Commercial HVAC Services in Phoenix, AZ

At Total Heating & Cooling Mechanical, our experienced technicians service and repair all major HVAC and refrigeration brands — keeping homes and businesses comfortable year-round

ROC #347369

24/7 Emergency Service

Veteran-Owned

Residential & Commercial

All commercial hvac services

Tap any service for full details, pricing guidance, and to request a free Phoenix-area quote.

Commercial HVAC Repair

Commercial HVAC repair in Phoenix, AZ. Fast response for restaurants, offices, retail and industrial. 24/7 emergency commercial service.

Rooftop Units

Phoenix rooftop unit (RTU) repair, replacement and maintenance. Crane installs, curb adapters, full commercial RTU service.

Package Units

Phoenix commercial package unit HVAC service — gas/electric, heat pump and high-efficiency package units repaired and replaced.

Ventilation

Commercial ventilation system installation, repair and balancing in Phoenix, AZ. Code-compliant fresh air for restaurants and offices.

Exhaust & Make-Up Air

Commercial kitchen exhaust fans and make-up air systems in Phoenix, AZ. Code-compliant install, repair and balancing for restaurants.

Commercial Maintenance

Quarterly and biannual commercial HVAC maintenance in Phoenix, AZ. Lower bills, fewer breakdowns, priority response and detailed reporting.

Controls & Thermostats

Commercial HVAC controls, BMS integration and smart thermostat installation in Phoenix, AZ. Honeywell, Pelican, ecobee SmartBuildings.

Diagnostics

Hard-to-find HVAC problems? Phoenix's diagnostic specialists use real instruments to find root causes — refrigerant, electrical, controls and airflow.

Need help today?

Call our 24/7 Phoenix dispatch line or request a free quote — we usually respond within the hour.

Request Free Estimate

(602) 560 5616

Request Free Estimate

(602) 560 5616

Veteran & Family-Owned HVAC & Refrigeration Contractor serving Phoenix, Arizona and surrounding cities. Dedicated to excellence in HVAC Mechanical work.