Commercial HVAC Repair: DFW & North Dallas
A no-cool or no-heat call in a commercial building costs money every hour it’s open. TechBridge Pacific HVAC corp handles commercial HVAC repair across the DFW metro, rooftop units, split systems, controls, and refrigeration, with crews who work commercial-only, so they know these systems cold.
Commercial HVAC Systems We Repair
- Packaged rooftop units (RTU), compressors, economizers, fan motors, control boards, refrigerant.
- Commercial split systems, condensers, air handlers, expansion valves, controls.
- Make-up air units, burner, fan, and damper faults.
- Commercial controls & thermostats, BACnet, Honeywell, Johnson Controls, and others.
- VRF/VRV systems, refrigerant circuit and controller diagnostics.
Common Commercial HVAC Problems We Fix
- Compressor failure, most expensive RTU repair; we diagnose root cause before replacing.
- Refrigerant leaks causing capacity loss in summer heat.
- Short cycling, unit runs in short bursts, comfort never achieved, bills rise.
- Economizer faults, stuck dampers adding load instead of saving energy.
- Control board & sensor failures, ghost faults, erratic behavior, unit won’t start.
- Fan motor failure, condenser or supply fan down.
Fast Response for Commercial Clients
A down RTU in a restaurant or retail center can’t wait days. We prioritize commercial HVAC repair calls and stock common parts to minimize return trips. Call (469) 609-6204.
Why Commercial-Only Matters
Our Texas Class A license (TACLA 00151786R) covers any size commercial system. Commercial HVAC has different failure modes, different codes, and different service expectations than residential, we’re built for it. 5.0★ on Google.
Frequently Asked Questions
Do you repair commercial rooftop units? Yes, all brands, all sizes, Class A licensed.
How fast can you respond? We prioritize commercial no-cool calls, (469) 609-6204.
Do you repair commercial controls and BAS? Yes, thermostats, controllers, and basic BACnet/DDC troubleshooting.
What brands do you service? All major commercial HVAC brands.
Commercial-only? Yes, no residential work.
Get a quote: Call (469) 609-6204 or request a quote online.