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 00151786 R) 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.