A failing rooftop air conditioner can turn an East Texas summer trip miserable in a hurry. TrailTech RV diagnoses and repairs RV air conditioners on-site — whether you have a single rooftop unit or a multi-zone ducted system — so you never have to drag your rig to a shop and wait.
Our RVTAA-certified technicians carry the most common parts and test equipment with them, which means many A/C problems are diagnosed and repaired in a single visit.
Signs You Need RV Air Conditioner Repair in Conroe
- A/C runs but blows warm or weak air
- Unit freezes up or drips water inside
- Compressor hums but won’t start (failed capacitor)
- Breaker trips when the A/C kicks on
- Loud rattling, buzzing, or grinding from the rooftop unit
- Thermostat unresponsive or reading incorrectly
What We Do On-Site
- Full diagnostic of the rooftop unit, thermostat, and 12V/120V controls
- Capacitor, fan motor, and relay testing and replacement
- Refrigerant-charge evaluation and sealed-system fault diagnosis
- Coil cleaning to restore airflow and efficiency
- Thermostat and control-board repair or replacement
- Complete rooftop A/C unit replacement when repair isn’t cost-effective
Serving Conroe & all of Montgomery County, out to Sam Houston National Forest, W. G. Jones State Forest and Cagle Recreation Area. See our full Conroe RV repair page or browse RV air conditioner repair details.