150 Results for

HVAC Jobs in Clayton, MO

Jobs

St. Louis, MO7 days ago

$40–$50 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Experience with BAS platforms such as Niagara, Schneider (EcoStruxure), Johnson Controls (Metasys), Siemens (Desigo/Apogee), Honeywell, Distech, Delta Controls, Trane, Carrier i-Vu, or similar.

New!

St. Louis, MO6 days ago

$100,000–$140,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll be working with customers, field teams, subcontractors, and internal engineering resources to keep projects moving, solve problems in real time, and ensure systems are delivered the right way.

New!

O Fallon, IL1 day ago

$25–$50

Responsibilities: The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers. Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems.

St. Ann, MO15 days ago

$18.99–$27.30 Per Hour

Sunbelt offers team members the following paid time off from work, subject to Sunbelt's policies (unless specified in a collective bargaining agreement): 12-25 vacation days depending on years of service. Our employees are our greatest asset, and although we present a comprehensive equipment offering, our expertise and service are what truly distinguish us from the competition.

New!

St. Louis, MOToday

$25–$30 Per Hour

The Field Service Technician is a critical member of the Service Operations team, responsible for delivering high-quality installation, maintenance, and repair services for food processing, production, holding, and serving equipment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

St. Louis, MOToday

Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Certifications/Licenses: Valid driver's license; EPA 608 certification for refrigerant handling; basic electrical and plumbing licenses as required by local jurisdiction.

New!

Hazelwood, MO3 days ago

$35–$40 Per Hour
Full-time
Employee

Physical Demands: Will be exposed to the constant activity that requires intermittent standing, bending, crouching, pushing/pulling, lifting/moving/carrying light and heavy loads, climbing stairs and ladders. Ability to troubleshoot and repair HVAC equipment, plumbing systems, electrical systems, all major appliances, pool and spa equipment and other community systems.

New!

St. Louis, MOToday

$20–$22 Per Hour

This includes routine cleaning, repairs, general maintenance, and support for facility operations to keep the environment safe, efficient, and fully functional. The Facilities Maintenance Worker is responsible for ensuring the cleanliness, organization, and operational reliability of the Brentwood facility.

St. Louis, MO30 days ago

$22–$26 Per Hour

That means decisions are made locally, with a focus on quality work, strong customer relationships, and building a team for the long haul, not chasing short-term returns for outside investors. Elite Heating and Cooling serves homeowners and businesses across the Wentzville area with heating, cooling, indoor air quality, commercial HVAC, and water heater services.

Florissant, Missouri30+ days ago

$20–$45 Per Hour

B&B is looking for a self-motivated individual with a positive attitude to join our growing and dedicated HVAC Technician Team. Maintaining accurate documentation on all jobs and communication with clients.

Chesterfield, MO30+ days ago

$30–$45 Per Hour

Imagine starting your workday without the hassle of reporting to a central location-just grab your gear, hop in your take-home vehicle, and head straight to your job site. We don't just offer jobs; we create career paths by providing mentorship, education assistance, and growth opportunities that allow our employees to build lasting, rewarding futures with us.

St. Louis, MO30+ days ago

$52,000–$125,000

Louis, MO, you will successfully install air conditioners, furnaces, heat pumps, ductless systems, ductwork, boilers, and accessories (air filter, thermostats etc.) for residential customers. Cuts, threads, and bends pipe; assembles and installs a variety of metal and nonmetal pipes, tubes, and fittings, including iron, steel, copper, and plastic.

Chesterfield, MO30+ days ago

$30–$45 Per Hour

We don't just offer jobs; we create career paths by providing mentorship, education assistance, and growth opportunities that allow our employees to build lasting, rewarding futures with us. As our Residential HVAC Installer, you head straight from home to the job site, fully prepared to tackle the day's installations and service calls.

New!

St. Louis, MO4 days ago

$30–$35 Per Hour

As our business continues to grow, we are investing in new technology, expanding our capabilities, and creating additional opportunities for skilled technicians who want to build long-term careers. We are seeking an experienced HVAC Installation Tech to help us meet increasing customer demand while growing alongside a stable, family-owned company that values its employees.

St. Louis, MO30 days ago

$40–$50 Per Hour

That means decisions are made locally, with a focus on quality work, strong customer relationships, and building a team for the long haul, not chasing short-term returns for outside investors. This person will bring strong field knowledge, journeyman-level credentials, and the ability to lead complex installs with minimal oversight.

St. Louis, MO30+ days ago

$37.50–$42.50 Per Hour

In this role, you'll handle the installation of residential and light commercial systems while also leading projects on-site and mentoring junior installers. AL-DON, "Indoor Air Quality Specialists," has delivered expert HVAC services, including repair, installation, and maintenance throughout the St.

New!

St. Louis, MO3 days ago

$34–$43 Per Hour

80% employer-paid medical insurance, Dental and vision coverage (including cleanings and exams), Simple IRA with 3% company match, Paid vacation, Six paid holidays, Company vehicle you can take home, Phone, tablet, and uniforms provided, Tool assistance program, Ongoing training and development, Annual company event. At AL-DON "Indoor Air Quality Specialists", we offer more than just a job - we provide long-term stability with a company that has been serving the St.

St. Louis, Missouri30+ days ago

$25–$45 Per Hour

Brentwood, MO30+ days ago

$73,000–$115,000

Louis, MO, you will successfully install air conditioners, furnaces, heat pumps, ductless systems, ductwork, boilers, and accessories (air filter, thermostats etc.) for commercial and residential customers. To adequately perform the duties of this job, the employee is regularly and routinely required to sit, stand, walk, kneel, squat, stoop hands to finger, handle controls; hear, and talk.

St. Louis, Missouri19 days ago

The Engineer IV performs a variety of advanced journey level, lead and/or specialized trade tasks which could include upholstery, electrical, plumbing, HVAC, carpentry kitchen equipment and general maintenance; may act as a lead worker for assigned shift and ensure assignments are distributed and completed; performs duties with minimum or no supervision; provides advanced support duties to higher level management staff; and performs related tasks within area of assignment. We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®.

St. Louis, MO17 days ago

$40–$48.23 Per Hour

We are locally owned and operated and dedicated to continuous process improvement, cutting-edge approach, and the newest leading-edge technologies in facilities management, and delivering comprehensive mechanical solutions. Service Area: Metro St. Louis, southern Illinois, central Illinois, and central Missouri since 1948!

St. Louis, MO30+ days ago

Full-time

Prepares for on-site installation and repairs by examining building layout, anticipating difficulties, gathering materials and coordinating on-site work, as necessary. We have a strong in-house group of field technicians that services top U.S. corporations and are supported by top notch managers in our offices.

Saint Louis, MO30+ days ago

Full-time

As a Supermarket Rack Refrigeration HVAC Technician at our local retail store, your role will support and oversee repair within the Walmart facilities Refrigeration HVAC equipment team and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs. Maintain and repair Walmart facility's Refrigeration HVAC equipment and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs.

Saint Louis, MO30+ days ago

Full-time

As a Senior Supermarket Rack Refrigeration HVAC Technician at our local retail store, your role will support and oversee repair within the Walmart facilities Refrigeration HVAC equipment team and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs. Maintain and repair Walmart facility's Refrigeration HVAC equipment and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs.

Chesterfield, MO30+ days ago

$48–$50 Per Hour

You close your day knowing you solved real problems for real people-and that tomorrow, there's another opportunity to build your expertise with mentors, continuing education, and growth opportunities backing you up. Later, a troubleshooting ticket calls for your diagnostic instincts; you trace the root cause, explain it clearly, and complete the repair with pride.

Caseyville, Illinois30+ days ago

$23–$40 Per Hour

Morrison is looking for a self-motivated individuals with a positive attitude to join our growing HVAC team as a Technician. What you will do as an HVAC Technician: Diagnose, and repair heating and air conditioning equipment.

St. Louis, MO21 days ago

$30–$50 Per Hour

Vitt Heating & Cooling is a multi-generational, family-owned and operated business focused on long-term employees and steady residential service work. We take pride in our team filled with authentic, honest, and caring individuals who work with great integrity to service our valued clients.

Hamel, IL30+ days ago

$40,000–$70,000

You'll be the face of Ernst — the person who communicates clearly, solves problems with expertise, and leaves homeowners saying, “Wow, I finally get it.”. Then you explain all their options in the easiest to understand way, delivering a plan on how to solve the issue in the best way possible for our customer's home, family and budget.

Hazelwood, Missouri30+ days ago

$20–$45 Per Hour

Academy Air is looking for a self-motivated individual with a positive attitude to join our growing and dedicated HVAC Technician Team. Run service calls- repair and/or replace parts on equipment as necessary.

Chesterfield, MO30+ days ago

We don't just offer jobs; we create career paths by providing mentorship, education assistance, and growth opportunities that allow our employees to build lasting, rewarding futures with us. You'll primarily focus on essential HVAC preventative maintenance, meticulously changing filters to improve air quality and expertly cleaning coils to optimize system performance.

St. Louis, MO30+ days ago

$30–$40 Per Hour

Pearce provides technical maintenance, repair, operations, and engineering services for uninterruptible power supply (UPS) systems, backup power generators, battery energy storage systems (BESS), critical cooling systems, and other electrical and mechanical infrastructure across end markets such as renewable energy, telecom, and data centers. Founded in 1998, Pearce has more than 4,000 employees and 28 locations across the U.S. Pearce is a wholly owned subsidiary of CBRE Group, Inc., the world's largest commercial real estate services and investment firm.

St. Louis, MO21 days ago

$30–$60 Per Hour

New!

St. Louis, MO1 day ago

$19–$24 Per Hour

Perform maintenance of electrical systems (replace light bulbs and sockets, clean and repair circuit breaker panels, etc.). The Maintenance Technician is responsible for responding to maintenance requests as instructed by the Maintenance Coordinator and property staff.

St. Louis, MO30 days ago

$30–$40 Per Hour

Elite Heating and Cooling is a Wentzville-based HVAC company serving the surrounding area with air conditioning, heating, indoor air quality, water heater, and commercial HVAC services. That means decisions are made locally, with a focus on quality work, strong customer relationships, and building a team for the long haul, not chasing short-term returns for outside investors.

Granite City, IL30+ days ago

$20.41–$30.61 Per Hour

Must have comprehensive Mechanical knowledge of heating ventilation, air conditioning and refrigeration trade with specific knowledge and experience in reading ladder diagrams, installation, repair, and replacement of HVAC system components such as evaporators, condensers, compressors, steam production systems, pumps, chemical treatment systems, and cooling towers. M -Mechanic must have comprehensive knowledge of heating ventilation, air conditioning and refrigeration trade with specific knowledge and experience in reading ladder diagrams, installation, repair, and replacement of HVAC system components such as evaporators, condensers, compressors, steam production systems, pumps, chemical treatment systems, and cooling towers.

Granite City, IL30+ days ago

$20.41–$30.61 Per Hour

Festus, MO23 days ago

$26–$45 Per Hour

Qualified candidates should have strong residential HVAC diagnostic and repair experience, EPA certification, excellent customer communication skills, and a valid driver's license with a clean driving record. In this role, you will diagnose, repair, service, and maintain residential HVAC equipment, including furnaces, air conditioners, heat pumps, and indoor air quality systems.

Fenton, MO30+ days ago

Ability to safely work with moving mechanical parts, pressurized equipment, open flames, heated or cold surfaces, liquids, and risk of electrical shock in damp, humid, or freezing conditions. Your expertise will ensure optimal performance of HVAC equipment across various across various customer properties and provide reliable climate control solutions that keep environment comfortable and safe.

New!

SAINT LOUIS, Missouri5 days ago

$33–$36 Per Hour

If you are an HVAC Journeyman and want to work alongside other proven craftsmen who emphasize safety, productivity, and superior craftsmanship, this is your chance to advance your career! Description: Tradesmen International is immediately hiring experienced Journeyman HVAC Technicians for projects located in the Saint Louis, MO area.

Saint Louis, MO30+ days ago

They are seeking a full-time Commercial HVAC Service Technician to support installation and service operations across light commercial and commercial environments. This is a hands-on, field-based role working on a variety of systems for facilities such as schools, churches, and industrial/commercial buildings.

St. Peters, MO30+ days ago

$25–$40 Per Hour

Louis Post-Dispatch Top Workplace, is hiring experienced HVAC Installers to join our high-performing, customer-focused team. We proudly serve residential, commercial, and government clients—and we advocate for autism and special needs awareness with every home we serve.

St Louis, MO30+ days ago

The ideal candidate will possess an excellent work ethic, have great communication skills, always professional, kind and passionate about their work; allowing them to provide outstanding customer service to our clients, who always come first. Unique Heating and Cooling has been an industry leader in the installation and service of heating, air conditioning, humidifying and air filtration systems.

New!

Overland, MO4 days ago

SRG4 utilizes an innovative approach to identify and qualify talent that is unique to the federal contracting industry, featuring a cutting-edge platform that allows us to rapidly and precisely match professionals to client requirements. SRG4 Government Services is a leading provider of information technology, training, engineering, accounting, and intelligence analytical services for agencies in the intelligence, defense, homeland security, cybersecurity, and federal civilian markets.

New!

St. Louis, MO4 days ago

Operate the Storeroom under supervisor direction: receive parts/tools/labels/supplies, verify against purchase orders, maintain bin cards and issue files, and generate purchase requisitions for approval. Proven skill across advanced maintenance disciplines: industrial electronics, welding, pipe fitting, carpentry, shop machine operation, pump and boiler repair, and HVAC (via education or experience).

New!

Fenton, MO4 days ago

This position offers a unique opportunity to contribute to our mission while working in a collaborative and supportive environment. If you are passionate, driven, and ready to make an impact, we want to hear from you!

ST LOUIS EAST, Missouri12 days ago

$33,000–$41,000 Per Year

Who We Are: Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. This technician performs field activities associated with supporting the installation, maintenance, and servicing of heating, ventilating and air conditioning systems for commercial customers.

New!

Troy, IL1 day ago

$20–$45 Per Hour

Responsibilities include performing preventative maintenance, emergency repairs, communicating professionally with customers and teams, completing service paperwork, maintaining tools and vehicles, participating in on-call rotations, attending training, and identifying sales opportunities. Technicians troubleshoot, diagnose, repair, and maintain commercial cooking, refrigeration, and HVAC equipment such as ovens, fryers, steamers, dish machines, walk-ins, coolers, freezers, and ice machines.

St. Louis, MO30+ days ago

$52,000–$110,000

Understands basic refrigeration cycle to include identifying components in refrigeration circuit, understanding how each component works, diagnosing problems in the refrigeration circuit, using manifold gauge set, pressure/temperature chart and temperature measuring devices for routine maintenance and to troubleshoot. Primarily responsible for performing repairs and maintenance to a variety of equipment including refrigeration, air conditioning, electric motors, heating units, heat pumps, compressors, light commercial furnaces, boilers, burners, intake and exhaust fans, economizers, and humidifiers.

St. Louis, MO30+ days ago

$108,000–$130,000

Understands basic refrigeration cycle to include identifying components in refrigeration circuit, understanding how each component works, diagnosing problems in the refrigeration circuit, using manifold gauge set, pressure/temperature chart and temperature measuring devices for routine maintenance and to troubleshoot. Summary of Job: Primarily responsible for performing repairs and maintenance to a variety of equipment including refrigeration, air conditioning, electric motors, heating units, heat pumps, compressors, light commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers.

Festus, MO11 days ago

$20–$25 Per Hour

This role is critical to keeping daily service operations running efficiently by coordinating technician schedules, managing service routes, and ensuring timely communication between customers and field staff. If you are highly organized, thrive under pressure, and enjoy coordinating moving parts to keep operations running smoothly, this is an excellent opportunity to build a long-term career with a company that values your impact.

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