Commercial HVAC repair, Dallas-Fort Worth
Commercial HVAC repair that fixes the cause, not just the callback.
When a rooftop unit goes down, you need a commercial tech who finds the real fault, fixes it once, and tells you what is about to fail next. We place you with one.
Commercial HVAC repair is the diagnosis and fix of a failed or failing rooftop unit: the compressor, capacitor, contactor, motor, or controls that stopped it from cooling or heating. We connect you with a commercial-only Dallas contractor who repairs the actual fault, documents it, and flags the parts likely to fail next, so one repair does not turn into three callbacks.
What a commercial repair visit covers
- Full diagnosis of the no-cool or no-heat, not a guess
- Repair of the failed component: compressor, capacitor, contactor, motor, or board
- Refrigerant leak check and correct charge to spec
- Electrical and control test so the fault does not return
- A written report of what failed and what is at risk next
Call for repair when you see this
These are the signs a rooftop unit needs a commercial tech, not a wait-and-see:
- A zone or tenant space that will not hold temperature
- Warm air, short-cycling, or a unit that trips its breaker
- Water stains or condensate overflow near a ceiling
- Burning, electrical, or musty smells from the vents
- A unit that runs constantly but never catches up in the heat
Dallas-Fort Worth summers push rooftop units past spec for months at a time. A small fault in May becomes a closed dining room or an empty office in July. We keep repair commercial-only, so your equipment is handled by techs who work on RTUs every day, not a residential crew working above its depth.
Common questions
How fast can you repair a commercial HVAC unit in Dallas?
Response time depends on the contractor's current load and where you are in the metro, but commercial work is prioritized over residential. If a unit is down and a space is unusable, call the number on this page. For everything else, the Rooftop Risk Report gets a specialist looking at your building within one business hour.
Should I repair or replace my rooftop unit?
Use the $5,000 rule as a first check: multiply the unit's age in years by the estimated repair cost. Over $5,000 usually points to replacement; under $5,000, repair is often the better value. Age past the 15-year ASHRAE median and repeat failures tilt toward replacement. A walkthrough gives you the real answer.
Do you upsell repairs?
No. The contractors we place you with show you the fault, quote the repair, and let you approve the work first. Anything else found during the visit is reported, not auto-billed.
Related commercial HVAC services
Maintenance Plans (PMA)
The plan that prevents most of these calls
Commercial AC Repair
Commercial AC repair, Dallas-Fort Worth
HVAC Replacement
Commercial HVAC and RTU replacement, Dallas-Fort Worth
Rooftop Units (RTU)
Rooftop unit (RTU) service, Dallas-Fort Worth
Emergency Service
Emergency commercial HVAC, Dallas-Fort Worth
Start with the building and equipment details.
Share the unit count, age range, service history, and current concern. The screening result helps organize the next conversation, but it is not an inspection, diagnosis, or promise of contractor availability.