Denver Metro Commercial HVAC Service
Commercial HVAC Repair & Preventive Maintenance
Reliable heating, cooling, and ventilation are essential to comfortable, safe business operations. We diagnose, repair, and maintain commercial HVAC equipment for qualifying businesses throughout the Denver metro area.
Call (720) 400-5480 · Open 24 hours a day, 6 days a week
Choose the exact equipment or service
Each option below has its own page with service details, the matching equipment illustration, and a direct service-request path.
Commercial HVAC Services
Select the equipment or service you need. Every card opens a dedicated page.
Rooftop Units (RTUs)
We service and repair commercial rooftop units (RTUs) for heating, cooling, airflow, electrical, and control problems. Our diagnostics cover the complete system—including compressors, coils, fans, belts, economizers, gas heat, thermostats, safeties, and controls—to identify the cause of the problem and restore proper operation.
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Split Systems
Commercial split-system service can include outdoor condensing units, indoor air handlers or furnaces, refrigerant circuits, compressors, coils, fan motors, metering devices, drains, electrical components, thermostats, and controls. We evaluate both indoor and outdoor sections to find the cause of poor heating or cooling performance.
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Heat Pumps
We diagnose commercial heat pumps in both heating and cooling modes, including compressors, reversing valves, defrost operation, coils, fan motors, sensors, electrical components, controls, and refrigerant performance. Operation is checked through the appropriate mode and sequence when site conditions allow.
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Air Handlers (AHUs)
Air-handler service can include blowers, motors, belts, bearings, filters, coils, dampers, drain pans, condensate drains, sensors, electrical components, and controls. We check airflow and component operation to identify causes of weak airflow, noise, water problems, or poor space conditioning.
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Make-Up Air Units (MAUs)
We service qualifying make-up air units including intake sections, filters, blowers, motors, belts, dampers, heating components, safeties, electrical components, and controls. Proper operation is evaluated along with airflow and the relationship between replacement air and the building exhaust system.
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Exhaust Fans & Ventilation
Commercial exhaust and ventilation service can include fan motors, belts, bearings, wheels, electrical components, controls, vibration, noise, and airflow. We diagnose weak exhaust, intermittent operation, shutdowns, and mechanical or electrical failures on qualifying systems.
View Service PageCommercial Furnaces & Unit Heaters
Heating service can include burners, ignition components, gas valves, flame proving, safeties, heat exchangers, blower assemblies, venting, electrical components, thermostats, and controls. We follow the heating sequence to identify no-heat, lockout, cycling, airflow, and ignition problems.
View Service PageThermostats & HVAC Controls
Control diagnostics can include 24-volt power, thermostats, zone sensors, relays, contactors, control boards, safeties, wiring, and heating or cooling calls. We trace the control sequence to determine why equipment is not receiving or responding correctly to a call for operation.
View Service PageHVAC Repair and Diagnostics
We evaluate temperatures, airflow, motors, fans, electrical components, controls, coils, heating and cooling operation, and site conditions to identify the source of commercial HVAC problems before recommending repair.
View Service PageHVAC Installation
For qualifying new and replacement systems, we review equipment requirements, capacity, access, electrical and control needs, drainage, duct connections, and site conditions, then verify start-up and operation after installation.
View Service PageHVAC Preventive Maintenance
Planned service can include filter, coil, belt, motor, electrical, control, temperature, heating, cooling, drainage, and airflow checks based on the equipment, operating hours, and site conditions.
View Service PageCommon service needs
Common Commercial HVAC Problems
Heating, cooling, airflow, electrical, control, and mechanical issues can produce similar symptoms. We inspect the complete system before recommending repair or maintenance work.
Need Commercial HVAC service?
Tell us which equipment is affected, what it is doing, and the manufacturer and model when available.