NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
We are seeking a dedicated and skilled Commercial Service Plumbing Technician II to join our Phoenix, Arizona Service team. The ideal candidate will have strong critical thinking skills, and the ability to diagnose and fix plumbing issues efficiently is essential. Excellent customer service skills are also crucial, as the role involves interacting with clients to explain necessary repairs and improvements. If you are a dependable and detail-oriented professional with a commitment to quality workmanship, we would love to hear from you.
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life, AD&D, Disability, and AccidentFSA (health & dependent care) pretax flexible spending account401(k) Traditional & Roth retirement savings with Employer Match ContributionEmployee Discount ProgramEmployee Assistance Program (EAP)Paid Time OffPaid HolidaysA collaborative work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what is right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.
ESSENTIAL DUTIES:
Diagnose Commercial Plumbing Issues: Utilize observation, testing, and set up to identify plumbing problems.Equipment Troubleshooting: Disassemble and reassemble both large and small commercial equipment for troubleshooting.Maintenance and Inspections: Conduct planned maintenance and inspections as outlined in service agreements.Water Heater and Boiler Services: Handle maintenance, troubleshooting, replacement, and system installation for water heaters, boilers, boiler pumps, circulating systems, and boiler controllers.Service Contracts and Calls: Complete service contracts, quoted projects, and demand service calls as directed.Customer Relationships: Build long-term relationships with customers, ensuring they understand and are satisfied with the work performed.Project Communication: Keep all project stakeholders informed and document project status.Technical Support: Assist other service technicians, providing technical support.Subcontractor Coordination: Coordinate the work of subcontractors and provide training and guidance to technicians.Multi-Project Management: Manage multiple tasks across various projects with minimal impact between them.Installation Planning: Review job contract specifications and assist with the installation plan.Project Coordination: Ensure work aligns with the project and start-up schedule.Safe Driving: Safely operate a motor vehicle and trailer, adhering to company driving policies and safety requirements.Invoicing Documentation: Document invoicing data based on hours worked and materials/equipment used.Vehicle Maintenance: Maintain equipment, tools, and inventory stock on the service vehicle.MINIMUM REQUIREMENTS:
5-years of experience (preferred)Service Savvy: Advanced knowledge of service processes, techniques, and codes.Blueprint Reader: Ability to read schematics and blueprints.Initiative-taker: Perform effectively as a self-managed individual.Professional Presence: Exhibit a professional demeanor with strong people skills and excellent communication.Excellent organizational and time management skills.Strong business ethics.Ethical Excellence: Demonstrate strong business ethics at all times.Familiarity with the Service Titan or equivalent (EOS) software.Ability to work independently, and as a team member.NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
As a Project Manager, you are responsible for managing client relationships and overseeing projects from initial scoping through completion and final billing. This role focuses on developing long-term client partnerships, coordinating project logistics, managing project documentation, and overseeing project changes. The Project Manager ensures that all projects meet company standards for safety, quality, and profitability while consistently exceeding customer expectations, all while fostering strong relationships with our valued customers. We prioritize safety and efficiency, and you will have the opportunity to work independently while contributing to the success of the team and our mission.
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life & AD&D, and Disability401(k) Traditional & Roth retirement savings with Employer Match ContributionEmployee Discount ProgramEmployee Assistance Program (EAP)Paid Time OffPaid HolidaysA collaborative work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what is right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
Develop and maintain long-term, trust-based partnerships with key client stakeholders.Meet with customers to review project sites and develop solutions.Establish a clear and mutually agreed-upon scope of work prior to project initiation.Walk completed projects with the customer to ensure satisfaction and identify future opportunities.Project Initiation & Documentation
Confirm project scope, review construction documents, and distribute all relevant information to the project team and subcontractors.Establish and maintain organized project documentation systems, including Bluebeam sessions, schedules, drawings, specifications, RFIs, submittals, QA/QC records, and correspondence.Develop and maintain project schedules, manpower plans, and procurement timelines to ensure timely availability of materials, equipment, and labor.Oversee procurement activities by reviewing vendor/subcontractor proposals, issuing purchase orders, and ensuring materials comply with drawings, specifications, and approved submittals.Prepare and process all project documentation such as change orders, vendor quotes, RFIs, invoices, and pricing impacts.Project Management & Coordination
Support day‑to‑day project execution, scheduling, and coordination across internal teams and subcontractors.Coordinate facility shutdowns and ensure adherence to safety protocols, including daily PTPs and weekly safety meetings.Collaborate with field leadership to manage installation activities, equipment rentals, QA/QC updates, and issue resolution.Inspect and verify delivered equipment, document discrepancies, and manage corrective actions.Maintain records such as safety certifications, QA/QC documentation, jobsite photos, crane plans, and GC communication.Lead mechanical HVAC and plumbing project delivery—including mission-critical/data center work—ensuring compliance with safety, quality, and code requirements.Oversee installation and commissioning of mechanical systems including HVAC equipment, chilled water systems, hydronic systems, and domestic water systems.Track project budgets, forecasts, and financial performance, providing updates to internal and external stakeholders.Conduct project meetings and communicate progress regarding schedule, budget, procurement, and scope changes.Manage project closeout, including as‑builts, O&M manuals, startup records, and warranty documents.Perform additional duties as assigned.Other Duties
Prepare project estimates by obtaining vendor pricing and developing detailed material lists.Complete final budget summaries (FBS) and review with supervisor.Ensure all pricing, change order scopes, and billing forms are reviewed and approved as required.Prepare scope letters, subcontracts, purchase order requests, and project submittals.Complete cost code sheets prior to project start for accurate JCR reporting.Review Job Cost Reports with supervisor and submit all required financial/project documentation.Qualifications
5+ years of commercial mechanical project management experience (HVAC and/or plumbing).Strong technical knowledge of mechanical and plumbing systems and building codes.Experience with data center mechanical systems preferred: chilled water plants, HVAC equipment, units, economizers, BMS/controls coordination, etc.Ability to manage multiple projects in a fast‑paced, high‑demand environment.Proficient with project management software and Microsoft Office Suite, and Procore.Excellent communication, leadership, and organizational skills.OSHA 30 certification preferred.Bachelor’s degree in construction management, Mechanical Engineering, or related field preferred (or equivalent experience).Work Environment
Office and field work, including active construction site visits.May require walking, standing, climbing ladders, and navigating job sites.Position may require full-time on-site presence.NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
We are seeking a motivated Piping Apprentice to join our growing team. This is an entry-level to early career position ideal for individuals looking to build a long-term career in the HVAC and plumbing trades. You will work alongside experienced journeymen and foremen to learn installation, fabrication, and maintenance of piping systems in commercial environments.
WHAT WE OFFER:
OUR CORE VALUES:
We do what is right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
Assist in installing commercial piping systems (hydronic, chilled water, steam, gas, and plumbing systems) Support HVAC equipment installations, including piping connections Read and interpret blueprints, schematics, and project specifications (with training) Measure, cut, thread, and assemble piping materials Maintain tools, equipment, and worksite cleanliness Follow all company safety policies and OSHA guidelines Assist with job site layout and material handling Participate in on-the-job training and apprenticeship courseworkMinimum Requirements
High school diploma or GED required Enrollment in or willingness to join a recognized apprenticeship program preferred Basic mechanical aptitude and interest in construction/tradesAbility to read a tape measure and perform basic math Strong work ethic and willingness to learn Ability to work in physically demanding environments (lifting, climbing, bending) Reliable transportation to job sites OSHA 10 certification (preferred, not required)Required Skills:
Mechanical Aptitude – Ability to understand how piping, HVAC, and plumbing systems function Basic Math Skills – Comfortable with measurements, fractions, and calculations for cutting and fitting pipe Tool Familiarity – Ability to safely use (or quickly learn) hand tools and power tools Blueprint Awareness – Basic understanding of construction drawings or willingness to learn how to read them Attention to Detail – Precise measuring, cutting, and assembly to ensure quality and safety Physical Stamina – Ability to lift heavy materials, work on ladders, and perform physically demanding tasks Problem-Solving Skills – Willingness to troubleshoot installation challenges on job sites Communication Skills – Ability to follow instructions and work effectively with team members and supervisors Time Management – Dependable and able to stay on task to meet project deadlines Safety Mindset – Strong commitment to following OSHA standards and company safety proceduresNOW HIRING!
Are you a strategic, people-driven leader passionate about developing talent and building high-performing teams? Do you thrive on creating impactful training programs, supporting career growth, and shaping the future workforce?
If so, Karber Corporation (K CORP) invites you to bring your expertise, leadership, and vision to our team as a Workforce Training & Development Manager.
K CORP is a full-service commercial mechanical and plumbing contractor supporting projects across data centers, healthcare, manufacturing, education, aviation, office, and hospitality. As we continue our rapid growth, we are seeking a driven professional who is ready to elevate our workforce, strengthen our apprenticeship programs, and help build the next generation of skilled trades professionals.
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life & AD&D, Critical Care and Disability401(k) retirement savings plan with Employer Match ContributionPaid Time Off & Paid HolidaysEmployee Discount Program(s)Employee Assistance Program (EAP)A supportive, collaborative, and fun work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what’s right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.POSITION OVERVIEW:
The Workforce Training & Development Manager is responsible for designing, implementing, and managing training programs that develop a highly skilled, compliant, and safety‑focused workforce for commercial HVAC and plumbing operations. This role also supports and administers the company’s NCCER Apprenticeship Program, ensures accurate training and apprenticeship documentation, and represents the company at trade competitions and recruitment events in partnership with the Talent Acquisition team.
ESSENTIAL DUTIES & RESPONCIBILITIES
Training Strategy & Program Development
Develop and execute a comprehensive workforce training strategy for commercial HVAC and plumbing trades.Design onboarding, technical, safety, leadership, and continuing education programs for field and office employees.Align training initiatives with company growth plans, Arizona labor demands, and emerging technologies (e.g., building automation, refrigerant transitions, energy efficiency).Technical & Trade Training
Oversee hands‑on and classroom training in areas including: Commercial HVAC systems (DX, RTUs, chillers, boilers, hydronics)Commercial plumbing systems (code compliance, backflow prevention; medical gas exposure preferred)Controls, diagnostics, and preventative maintenance best practicesCoordinate technician progression and skills assessments.Ensure technicians maintain required certifications (EPA 608, OSHA, manufacturer certifications).NCCER Apprenticeship Program Administration
Assist with administration of the NCCER Apprenticeship Program, including: Maintaining apprentice records, transcripts, and credentialsEnsuring compliance with NCCER administrative, documentation, and reporting requirementsTracking OJT hours, classroom instruction, competencies, and assessmentsCoordinating audits, verifications, and program updates as requiredServe as a liaison between operations, instructors, and program sponsors to support apprentice success and progression.Safety & Compliance
Deliver and monitor OSHA‑compliant safety training (OSHA 10/30, heat illness prevention, lockout/tagout, confined space).Ensure training compliance with Arizona regulations, local codes, and company safety standards.Maintain accurate, audit‑ready training and safety records.Leadership & Career Development
Develop leadership training programs for foremen, supervisors, and field leaders.Establish clear career pathways for apprentices, technicians, and leadership roles.Partner with managers to support employee development, performance improvement, and retention.Talent Pipeline, Recruitment & Industry Representation
Partner with the Human Resources Manager and Talent Acquisition Specialist to support workforce recruiting efforts.Represent the company at: Trade competitionsRecruitment job fairsTrade schools, high schools, community colleges, and industry eventsSupport internship, apprenticeship, and early‑career talent programs in the Phoenix metro area.Promote the company’s training culture, career opportunities, and employer brand.Metrics, Reporting & Continuous Improvement
Track training effectiveness, apprentice progression, certifications, and ROI.Prepare reports for leadership on workforce readiness and development metrics.Manage training budgets, schedules, vendors, and training resources.QUALIFICATIONS
Required
5+ years’ experience in workforce training, learning & development, or technical training within commercial HVAC, plumbing, construction, or skilled trades.Working knowledge of commercial HVAC and/or plumbing field operations.Experience with NCCER apprenticeship programs or similar structured trade training programs.Familiarity with OSHA safety requirements and compliance training.Strong organizational, documentation, and record‑keeping skills.Excellent communication and facilitation skills.Valid driver’s license and ability to travel to job sites and events.Preferred
Bachelor’s degree in training & development, Education, HR, Engineering, or Construction Management.Bilingual (English/Spanish).Experience in the Arizona or Southwest construction market.Experience working with trade competitions, workforce development programs, or industry associations.LMS experience and manufacturer training platform knowledge.Physical & Work Environment
Frequent travel throughout the Phoenix metro area.Occasional outdoor work and exposure to Arizona heat.Ability to lift materials and equipment up to 25 lbs.NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
We are seeking a Receptionist/Facilities Administrative Assistant to serve as the welcoming first point of contact for our office while supporting the seamless flow of daily operations. This role manages front desk phone coverage, and key facility needs, including screening and directing calls, sorting, and distributing mail, ordering, and stocking supplies, and helping maintain organized, inviting workspaces. The position also plays a highly visible role in promoting K CORP’s culture by contributing to internal communications and social media content, working closely with HR and leadership.
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life & AD&D, Critical Care and Disability401(k) retirement savings plan with Employer Match ContributionPaid Time Off & Paid HolidaysEmployee Discount Program(s)Employee Assistance Program (EAP)A supportive, collaborative, and fun work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what’s right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
Front Desk Reception
Greet visitors and manage incoming calls and inquiriesMaintain visitor access protocols and notify staff of arrivalsKeep reception area professional clean, and organizedCommunicate office updates and general informationFacilities, Office Supplies Coordination
Submit and track maintenance and facility service requests Coordinate with vendors and building management Support meeting room setup and office readiness Monitor office conditions and report issues Manage inventory of office supplies and handle mail/packages Oversee equipment servicing and building access controls Assist with safety programs and incident reportingMobile Device Management
Set up, configure, and deploy mobile devices (iPhones, iPads, laptops) Manage device inventory, tracking, and lifecycle (setup, returns, redeployment) Enroll devices in MDM, apply policies, and maintain compliance Troubleshoot device issues and support end users Partner with IT to ensure a secure, efficient mobile environmentAdministrative & Operational Support
Provide administrative support to HR, Payroll and general Operations as needed.Maintain records, files, and basic reports (equipment, device, vendor activity, supply usage).Support coordination of meetings, conference rooms, employee events, and onsite activities.Arrange catering, prepare meeting spaces, and ensure event readiness as needed.WHAT WE ARE LOOKING FOR:
Requirements:
High school diploma or equivalent. 1–3 years of experience in reception, office administration, facilities support, or a related field.Ability to operate professionally within a construction‑based work environmentStrong verbal and written communication skills. Exceptional customer service and interpersonal skills. Proficiency with Microsoft Office, Bluebeam, Outlook, and standard office equipment. Ability to multitask in a fast-paced environment.Additional Skills:
Experience in the HVAC, plumbing, or skilled trades industry.Experience with mobile device configuration and data wipe/reset processesAbility to work independently, and as a team member.Professional demeanor and solid people skills.Excellent organizational and time management skills.Positive, personable, and detail oriented.WHY COME TO WORK AT KARBER CORPORATION?
If you are passionately committed to being a contributor to a strong team while maintaining the highest standards. K CORP offers you an enthusiastic and supportive environment where our employees can thrive, make impactful contributions, and shape the future of our business. If you are eager to advance your career and join a company that values trust, accountability, and operational excellence, we enthusiastically invite you to apply!
NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life, AD&D, Disability and AccidentFSA (health & dependent care) pretax flexible spending account401(k) Traditional & Roth retirement savings with Employer Match ContributionEmployee Discount ProgramEmployee Assistance Program (EAP)Paid Time OffPaid HolidaysA collaborative work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what is right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.
ESSENTIAL DUTIES:
Diagnoses HVAC system performance through observation, testing and setup as required by trade/position and type/size.Proficient in the electrical diagnostics of HVAC equipment.Proficiently operates hand tools, power tools, gauges and measuring equipment.Performs disassembly and reassembly of large or small commercial or residential HVAC equipment to perform troubleshooting and planned maintenance as indicated in the service agreement.Completes service contracts, quoted projects and demand service calls while maintaining profitability.Develops long-term relationships with customers and explains work performed to the customer's satisfaction.Participates in technician on-call-stand-by rotation as dictated by department policies and procedures.Safely drives a motor vehicle and trailer as evidenced by past driving performance record.Adheres to all company safety requirements.Purchases materials and issues purchase order numbers to suppliers.Maintains equipment, tools, and inventory stock on service vehicle.
MINIMUM REQUIREMENTS:
Minimum of 10+ years of relevant HVAC Service Tech experience.High School Diploma or GED is required.Two-year technical degree in related field is preferred.Must possess required registrations, professional licenses and/or certifications as required by the position.Universal EPA Certified
REQUIRED SKILLS:
HVAC Unitary: Split systems, VRF/VRV, Roof Top packaged systems, Self-contained systems water-cooled and air-cooled, CRAC units – Liebert/Data Aire/Stultz.Proficient in air cooled chiller service and repair.HVAC Airside skills Fan Powered Box, and VAV. VFDAir Handler: Theory of AHU operation and Theory of control valve operation.Exhaust fans: Centrifugal Up blast Roof Fans and Centrifugal Inline Fan.Cooling Tower: Ability to perform maintenance on cooling towers.NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical HVAC and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
We are seeking a dedicated and skilled Commercial Journeyman Pipefitter to join our Phoenix, Arizona team. The ideal candidate will have strong critical thinking skills and the ability to diagnose and fix piping issues efficiently is essential. Excellent customer service skills are also crucial, as the role involves interacting with clients to explain necessary repairs and improvements. If you are a dependable and detail-oriented professional with a commitment to quality workmanship, we would love to hear from you.
WHAT WE OFFER:
Competitive hourly rateComprehensive benefits including Medical, Dental, Vision, Life & AD&D, and Disability401(k) retirement savings with Employer Match ContributionEmployee Discount Program(s)Employee Assistance Program (EAP)Paid Time OffPaid HolidaysA collaborative work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what’s right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
The Pipefitter Journeyman plays a critical role in the construction industry by installing, assembling, and maintaining piping systems that transport various fluids and gases. This position requires a deep understanding of blueprints, specifications, and safety regulations to ensure all piping systems are constructed to code and function efficiently. The journeyman will work closely with other tradespeople and project managers to complete projects on time and within budget while maintaining high standards of quality and safety. This role demands precision and expertise in welding, cutting, and fitting pipes of different materials and sizes. Ultimately, the Pipefitter Journeyman ensures the integrity and reliability of piping infrastructure essential to residential, commercial, and industrial facilities across the United States.
Minimum Qualifications:
Completion of an accredited pipefitting apprenticeship program or equivalent experience.Valid journeyman pipefitter certification or license as required by state or local regulations.Proficiency in reading and interpreting blueprints, schematics, and technical drawings.Strong knowledge of safety standards and OSHA regulations related to pipefitting and construction.Ability to perform physically demanding tasks, including lifting heavy materials and working in confined spaces.Preferred Qualifications:
Experience with welding certifications such as SMAW, GTAW, or FCAW.Familiarity with computerized pipe layout software and digital measuring tools.Previous experience working on large-scale commercial or industrial construction projects.Knowledge of HVAC, plumbing, or process piping systems.First aid and CPR certification.Responsibilities:
Read and interpret blueprints, drawings, and specifications to determine layout and installation procedures for piping systems.Cut, thread, bend, and assemble pipes using hand and power tools according to project requirements.Install supports, hangers, and anchors to secure piping systems in place.Perform welding and soldering tasks to join pipes and fittings, ensuring leak-proof connections.Inspect and test piping systems for leaks, defects, and compliance with safety standards.Collaborate with other construction professionals to coordinate work and resolve any installation issues.Maintain a clean and safe work environment by following all safety protocols and wearing appropriate personal protective equipment.Document work progress and report any discrepancies or challenges to supervisors.Skills:
The Pipefitter Journeyman utilizes technical skills daily to accurately measure, cut, and assemble piping systems according to detailed plans. Strong problem-solving abilities are essential when addressing installation challenges or adapting to changes in project specifications. Effective communication skills facilitate collaboration with team members and ensure clear understanding of safety protocols and project goals. Physical dexterity and stamina are critical for handling tools and materials safely in various environments, including elevated or confined spaces. Additionally, proficiency in welding and familiarity with digital tools enhance efficiency and precision in completing complex piping installations.
NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor serving a wide range of industries, including data centers, healthcare, manufacturing, education, aviation, commercial offices, and hospitality. We believe talent comes from all walks of life—and that ambition and hard work are the only prerequisites to success. Whether your goal is to become a master tradesperson or the president of the company, there are no limits to what you can achieve at K CORP.
We are seeking a dynamic and experienced HVAC Field Supervisor to lead our HVAC field service operations in the Phoenix, Arizona region. This is a high-impact leadership role responsible for overseeing daily operations, driving financial performance, developing team members, and aligning service delivery with our strategic goals. The ideal candidate is a proactive leader with a passion for operational excellence, team development, and customer satisfaction.
WHAT WE OFFER:
We offer a competitive and comprehensive benefits package designed to support your health, financial security, and professional growth:Financial & Retirement401(k) plan with Traditional and Roth optionsCompany 401(k) matchingHealth & WellnessMedical, dental, and vision insuranceFlexible Spending Accounts (FSA) – Health & Dependent CareEmployee Assistance Program (EAP)Critical illness coverageLife and Accidental Death and Dismemberment insuranceShort- and long-term disability insuranceWork-Life BalancePaid time off (PTO)Paid Holidays Employee discount programsTools & SupportCompany Van Fuel CardTool assignmentCompany Cell PhoneGrowth & DevelopmentProfessional development assistanceContinuing education and training opportunitiesA collaborative work environmentOpportunities for career growth in a rapidly expanding companyOUR CORE VALUES:
We do what’s right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
Supervise, mentor, and support HVAC service techniciansAssist dispatch in scheduling service calls efficientlyReview Job Work Orders, Invoices, and Projects for accuracyEnsure all work complies with local, state, and federal regulationsMaintain high levels of customer satisfaction through quality service and communicationMonitor inventory, tools, and equipmentManage escalated customer issues and resolve conflictsCollaborate with sales and installation teams to ensure seamless operationsTrack KPIs and prepare performance reportsPerforms disassembly and reassembly of large or small commercial equipment to perform trouble shooting.Performs planned maintenance and inspections as indicated in the service agreement.Responsible for HVAC maintenance/troubleshooting/replacement and system installation.Completes service contracts, quoted projects and demand service calls as directed.Develops long-term relationships with customers and explains work performed to the customer's satisfaction.Communicates and documents project status to all project stakeholders.Serves as a lead and front-line resource to service technicians through technical support.Coordinates the work of subcontractors, and trains and provides guidance to technicians.Coordinates multi-tech jobs, and accomplishes multiple tasks on multiple projects with minimal impact, if any, between projects.Reviews job contract specifications and assists with installation plan.Coordinates work so it aligns with the project and start-up schedule.Safely drives a motor vehicle and trailer, follows requirements of company vehicle driving policy and adheres to all company safety requirements.Completes documentation of invoicing data based on hours worked and materials/equipment used to complete the service.Maintains equipment, tools, and inventory stock on service vehicle.Team Development
Attract, onboard, and nurture talent to support team growth and succession planning.Deliver continuous coaching and feedback to elevate team performance and leadership capabilities.Cultivate cross-location collaboration to share best practices and leverage collective expertise.Oversee comprehensive training programs for both teams and individuals, utilizing performance reviews and technical training to foster development.Strategic Communication
Maintain transparent and proactive communication with the HVAC service manager and Service Operation Manager.Ensure major decisions align with company values and goals and are communicated effectively.Champion a unified decision-making approach, avoiding location-based divisions.WHAT WE ARE LOOKING FOR:
Requirements:
10+ years of commercial experience as a Service HVAC Technician.Performs as self-managed individual.Professional demeanor, solid interpersonal skills with good written and oral communication capability.Demonstrates strong business ethics at all times.Proficient in-service management software and Microsoft Office.Ability to work in a fast-paced environment and manage multiple priorities.EPA Universal Certification required.Have a strong understanding of HVAC codes, safety regulations, and best practicesExperience with budgeting, cost control, and resource planningAbility to mentor and develop technicians at all skill levelsStrong problem-solving skills and attention to detailCustomer-first mindset with a commitment to service excellenceAbility to analyze performance metrics and implement improvementsFamiliarity with CRM systems and digital scheduling toolsRequired Skills:
Experience in the commercial HVAC trade industry.Familiarity with the Service Titan or equivalent (EOS) software .Proficiency with service management or ERP systems.Ability to work independently and as a team member.Professional demeanor and solid interpersonal skills.Strong business ethics.Excellent organizational and time management skills.Positive, personable, and detail oriented.Effective communication across multiple platforms and levels.Additional Skills:
Proficient in Microsoft Excel, Word, Teams, Bluebeam, and Outlook.Strong multitasking abilities.Excellent verbal and written communication skills.Proficient in data entry.Familiarity with diagnostic service software applications in the field.WHY COME TO WORK AT KARBER CORPORATION?
If you are passionately committed to building strong teams while maintaining the highest standards, K CORP offers an enthusiastic and supportive environment where leaders can thrive, make impactful contributions, and shape the future of our business. Join us to advance your leadership career in a company that values trust, accountability, and operational excellence. We eagerly invite you to apply and become a part of our K CORP dynamic team!
NOW HIRING!
Karber Corporation (K CORP) is a full-service mechanical and plumbing contractor. Our projects span data centers, healthcare, manufacturing, schools, aviation, office, and hospitality sectors. We believe that talent comes from all walks of life. Ambition and hard work are the only prerequisites to achieving your goals at K CORP. Whether you aspire to become a highly skilled tradesperson or the president of our company, there are no limits to what you can achieve here!
We are currently seeking a skilled Welder to join our fabrication and field installation team. The Welder will be responsible for fabricating, assembling, and installing piping systems and structural components used in commercial HVAC and plumbing systems. The ideal candidate has experience working with various metals and welding methods in construction or mechanical environments.
WHAT WE OFFER:
OUR CORE VALUES:
We do what is right: Being ethical and transparent every step of the way.We show up: Fully for our customers, our business, and each other, every single time.We take pride: In bringing buildings to life.We own our actions: And deliver on our promises.We stay true: Embracing relentless growth and fostering unstoppable collaboration.We have fun: While being awesome.ESSENTIAL DUTIES:
Perform welding tasks using MIG, TIG, and Stick methods on carbon steel, stainless steel, and other materials Fabricate and install piping systems for HVAC and plumbing applications Read and interpret blueprints, schematics, and shop drawings Measure, cut, and assemble materials according to specifications Maintain welding equipment and ensure proper operation Follow all safety procedures and OSHA guidelines Collaborate with project managers, pipefitters, and installers on job sites Inspect finished welds to ensure quality and compliance standardsMinimum Requirements
Minimum 2–3 years of welding experience, preferably in commercial HVAC or plumbing environmentsProficient in MIG, TIG, and Stick welding techniquesAbility to read and interpret blueprints, schematics, and isometric drawingsExperience working with carbon steel, stainless steel, and piping systemsStrong understanding of welding safety practices and OSHA standardsAbility to pass welding tests as requiredPhysically able to lift 50+ lbs., stand for extended periods, and work in varying conditions (shop and field)Strong attention to detail and commitment to quality workmanshipReliable transportation and valid driver’s licensePreferred Qualifications:
AWS (American Welding Society) certification or equivalentExperience on commercial construction job sitesFamiliarity with HVAC systems, piping layouts, and plumbing codesBasic fabrication and layout skillsRequired Skills:
Mechanical Aptitude – Understanding of piping, HVAC, and plumbing system functionality Basic Math Skills – Ability to work with measurements, fractions, and calculations for cutting and fitting materials Tool Proficiency – Experience safely using hand tools and power tools; willingness to learn new equipment Blueprint Reading – Ability to read and interpret construction drawings and weld symbols (or willingness to learn) Attention to Detail – Precision in measuring, cutting, welding, and assembly to ensure quality and safety Physical Stamina – Ability to lift heavy materials, work at heights, and perform physically demanding tasks Problem-Solving Skills – Ability to troubleshoot fabrication and installation challenges in the field Communication Skills – Ability to follow directions and collaborate effectively with team members and supervisors Time Management – Dependable and able to stay on schedule to meet project deadlinesSafety Mindset – Strong commitment to following OSHA standards and company safety proceduresPosition Summary
The Safety Manager supports our commercial HVAC and Plumbing construction operations throughout the Phoenix and Dallas metropolitan area. This role is responsible for the implementation, oversight, and continuous improvement of jobsite safety programs while ensuring compliance with OSHA and all applicable federal, state, local, and client-specific safety requirements.
The Safety Manager is also responsible for maintaining and updating the Company Safety Program and Safety Handbook, managing third-party compliance platforms such as Avetta, and ensuring continued client safety prequalification and eligibility. This position serves as the primary safety resource for field personnel, supervisors, and subcontractors, promoting a proactive, incident‑free safety culture.
The ideal candidate has a strong field presence, construction safety expertise, and the ability to communicate effectively at all levels of the organization. Bilingual (English/Spanish) candidates are strongly preferred.
Essential Duties & Responsibilities
Jobsite Safety & Compliance
Conduct routine and unannounced safety inspections on active HVAC and plumbing construction jobsitesEnforce company, OSHA, and project-specific safety policies and proceduresMonitor subcontractor safety compliance and address deficiencies through corrective action plansReview, implement, and maintain Site-Specific Safety Plans (SSSPs), AHAs/JHAs, and Accident Prevention Programs (APPs)Ensure all personnel entering jobsites have appropriate training, certifications, and PPESafety Program & Safety Handbook Management
Develop, maintain, and update the Company Safety Program and Safety Handbook to ensure compliance with OSHA, applicable regulations, and industry best practicesReview safety policies at least annually or as needed due to regulatory changes, operational changes, incidents, or client requirementsEnsure safety documentation remains current, audit-ready, and approved for both internal use and client submissionCommunicate program updates to leadership, supervisors, and field personnelMaintain documentation of program revisions, approvals, and effective datesClient Safety Requirements & Avetta Compliance
Review and implement client-specific safety requirements outlined in contracts, pre-qualification documents, and project specificationsPrepare, submit, and maintain required safety documentation for clientsManage contractor compliance platforms including Avetta, as required by clientsUpload and maintain safety programs, training records, insurance certificates, EMR information, OSHA logs, and other required documentationMonitor compliance status, audit findings, expiration dates, and corrective actions to ensure uninterrupted client approvalRespond promptly to Avetta corrective action requests and audit findingsIncident Management
Serve as the first point of contact for accidents, incidents, and near-miss (AINM) reporting, including company vehicles and equipmentLead accident investigations, root cause analyses, and documentationCoordinate medical response, job restrictions, return-to-work efforts, and follow-up reportingMaintain OSHA 300/300A logs and required safety recordsMaintain authorized driver logs and proof of insurance requirements for employees using personal vehicles for company businessCommunicate findings and corrective actions to leadershipTraining & Safety Programs
Conduct new hire safety orientations and ongoing field trainingLead or support toolbox talks and jobsite tailgate safety meetingsOrganize and execute the annual Company Safety DayProvide OSHA awareness training and coordinate OSHA 10/30 training as requiredEstablish, participate in, and follow up on Safety Committee meetingsCollaborate with Human Resources and Leadership to ensure job-specific safety training requirements are implemented for new hiresEquipment & PPE Management
Order, distribute, and track PPE for field personnelMaintain safety equipment including gas monitors, confined space equipment, tripods, and lifelinesConduct regular inspections of safety and emergency equipment to ensure proper operationLeadership & Oversight
Act as designee of the Safety Director when assignedExercise authority to stop work when unsafe conditions existProvide mentoring, coaching, and safety leadership to supervisors and crewsCoordinate closely with project managers, field supervisors, and operations leadershipQualifications & Experience
Required
Minimum 5 years of construction safety experience, preferably in commercial HVAC, plumbing, or MEP constructionStrong working knowledge of OSHA CFR 1926OSHA 30 Construction certification (current)Valid driver’s license with acceptable driving recordAbility to travel locally and to Texas job sites using GPS and mobile technologyLegal authorization to work in the U.S. without sponsorshipProficiency in Microsoft Office, Microsoft Teams, and safety tracking softwarePreferred
Bilingual (English/Spanish)OSHA 500 certificationCHST or CSP certificationFirst Aid / CPR (Trainer preferred)Train-the-Trainer certifications (Confined Space, Excavation, Fall Protection)Experience supporting data centers, healthcare, or large commercial projectsExperience managing contractor safety prequalification systems (Avetta preferred)Physical & Work Environment Requirements
Combination of office and outdoor construction jobsite environmentsAbility to stand, walk, climb, kneel, and work at heights or in confined spacesLift and carry up to 40–50 pounds as requiredOccasionally early mornings, evenings, or weekends based on project needs