NewProperty Maintenance - HVAC Experience Smart MaintenanceProperty Maintenance - HVAC ExperienceSaint Louis, MO$25–$30 / hourSmart Maintenance provides a wide range of home repair and maintenance services, handling everything from small fixes to large renovations with professionalism and reliability.\r\n\r\nWhether it be minor repairs, emergency fixes, or complete remodeling, we have the expertise to get the job done. We are a premier property management firm and handyman, maintenance company firm overseeing nearly 1,000 units, ranging from single-family homes and multi-family apartments as well as commercial storefronts.
NewMechanical Engineer - HVAC GHR Engineers & Associates, INC.Mechanical Engineer - HVACSaint Louis, MO$75,000–$95,000 / yearSince 1949, we have built our reputation through quality work, integrity, and service.\r\n\r\nWe design the systems that make buildings functional, sustainable, and safe, working across healthcare, K–12, commercial, municipal, and specialty building types.\r\n\r\nWe’re a close-knit team of about 20 people. We design the systems that make buildings functional, sustainable, and safe, working across healthcare, K–12, commercial, municipal, and specialty building types.
NewPower and HVAC Mechanic United RentalsPower and HVAC MechanicSt Louis, MOAs a Power HVAC Mechanic (Service Tech II) within the Power/HVAC division at United Rentals, you'll use your skills to perform maintenance tasks as well as minor repairs on equipment in a safe and professional manner. The actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, location, education, training, experience, skills, and ability.
HVAC Journeyman - Commercial Installation Doll ServicesHVAC Journeyman - Commercial InstallationSt. Louis, MO$40–$48.23 / hourFull timeRead and interpret wiring diagrams and blueprintsConfiguring controlsExperience with HVAC low voltage systems - wiring up equipmentDesired Qualifications: Certification of completion from an HVAC technical school / 2-year degreeWillingness to continue education in specialty HVAC equipment neededDaikin and / or Mitsubishi VRF/VRV CertifiedWalk-in cooler experienceCandidates will be required to pass a background check and drug test upon being given a conditional offer of employment. Louis county Journeyman LicenseChiller and boiler installation experienceHigh school diploma or equivalentEPA Certification or acquire during employmentSheet metal fabrication experience for on-site transitionsProficient in all HVAC functional design and installation of ductwork systems, spiral, flex etc.
Commercial HVAC Installer Hoffmann BrothersCommercial HVAC InstallerBrentwood, MOLouis, 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.
Hvac Installer Hoffmann BrothersHvac InstallerSt. Louis, MOLouis, 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.
Commercial Hvac Installer Hoffmann BrothersCommercial Hvac InstallerBrentwood, MOLouis, 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.
NewHVAC Installer Hoffmann BrothersHVAC InstallerSt. Louis, MissouriLouis, 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.
HVAC Installer GARWOODS HEATING AND COOLING INCHVAC InstallerEdwardsville, ILFull timeMaintain company vehicle, tools, and equipment includes keeping vehicle organized, clean and properly stocked. The HVAC Installer is responsible for installing heating and cooling system for residential customers.
NewExperienced HVAC Installer Al-Don Indoor Air Quality SpecialistsExperienced HVAC InstallerSt. Louis, MOFull timeLouis County HVAC Journeyman License within 2-3 yearsCandidates will be required to pass a background check and drug test upon being given a conditional offer of employment. If you're seeking long-term stability, hands-on support, and opportunities to advance your skills and career, AL-DON offers an excellent place to grow.
HVAC Installation Tech The Blue Collar RecruiterHVAC Installation TechFenton, MissouriWorking knowledge of refrigeration systems, electrical wiring, gas piping, brazing, soldering, sheet metal, and flexible duct installation. This position is ideal for candidates with experience in residential HVAC, manufactured housing, apartment maintenance, or light commercial environments.
HVAC Technician - STL Airport ERMCHVAC Technician - STL AirportSt. Louis, MOFull timeERMC Aviation, LLC is seeking an HVAC Technician to develop and execute departmental and distribution goals, lead other service technicians, design solutions for difficult problems, manage outside contractors, be on call for emergencies, handle multiple projects and daily activities, and meet timelines. Job Title HVAC Technician - STL Airport Date Thursday, June 25, 2026 City St Louis State Missouri Full/Part Time Full Time Exempt or Non-Exempt Position Non-Exempt Shift A.M.
STL Airport - HVAC Technician - FT ERMCSTL Airport - HVAC Technician - FTSt. Louis, MOFull timeERMC Aviation, LLC is seeking an HVAC Technician to develop and execute departmental and distribution goals, lead other service technicians, design solutions for difficult problems, manage outside contractors, be on call for emergencies, handle multiple projects and daily activities, and meet timelines. Job Title STL Airport - HVAC Technician - FT Date Tuesday, January 13, 2026 City St Louis State Missouri Full/Part Time Full Time Exempt or Non-Exempt Position Non-Exempt Shift A.M.
Lead HVAC Installer Vitt Heating & Air ConditioningLead HVAC InstallerSt. Louis, MOFull timeLouis, MOLead Installation Projects with a Team That Values QualityVitt Heating and Air Conditioning is hiring a Lead HVAC Installer to provide technical leadership, oversee residential installation projects, and help develop a high-performing installation team. We invest in our employees through ongoing training, leadership development, and opportunities to build long-term careers while delivering quality workmanship our customers can depend on.
HVAC Installation Tech Blue Collar ServicesHVAC Installation TechFenton, MO$21–$29 / hourFull timeWorking knowledge of refrigeration systems, electrical wiring, gas piping, brazing, soldering, sheet metal, and flexible duct installation. This position is ideal for candidates with experience in residential HVAC, manufactured housing, apartment maintenance, or light commercial environments.
HVAC Commercial Installer Doll ServicesHVAC Commercial InstallerFenton, MO$24.11–$43.40 / hourFull timePosition Overview: Installing commercial heating, air conditioning, and refrigeration systemsBoiler and Chiller installations Sheet metal fabricationExcellent customer serviceQualifications:Valid driver's license and insurable driving recordCommercial retrofit InstallationChiller and boiler installation experience desired EPA Certification or acquire during employmentSheet metal fabrication experience for on-site transitionsProficient in all HVAC functional design and installation of ductwork systems, spiral, flex etc. Read and interpret wiring diagrams and blueprintsConfiguring controlsExperience with HVAC low voltage systems - wiring up equipmentOperate scissors and genie lifts in safe mannerHigh school diploma or equivalentQualifications desired:Certification of completion from an HVAC technical school / 2-year degreeSt.
HVAC Lead Installer B&B Heating and CoolingHVAC Lead InstallerSt Charles, Missouri$25–$40 / hourFull timeB&B is looking for a self-motivated individuals with a positive attitude to join our growing HVAC Install team. Pre-measure job sites in order to properly prepare for installation.
Residential HVAC Technician Morrison Heating Cooling & PlumbingResidential HVAC TechnicianCollinsville, Illinois$23–$40 / hourFull timeMorrison 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.
HVAC Installation and Service Technician SmartHouse Heating and CoolingHVAC Installation and Service TechnicianSaint Louis, Missouri$34–$45 / hourLouis County HVAC Service/Installer or Sheet Metal license are REQUIRED!Our ideal candidate will possess: Experience leading a team for Residential HVAC Installation. St. Louis County HVAC Service/Installer or Sheetmetal Journeyman License.
HVAC Technician Pearce ServicesHVAC TechnicianSaint Louis, Missouri$30–$38 / hourPearce 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.