RV AC & Heating Repair



Our RV AC & Heating Repair Services
In the DFW Metroplex, a working air conditioner isn't a luxury-it's a safety requirement. When the Texas sun is beating down on your roof, you need an AC system that can keep up. At Blue Moon RV, our Master Technicians specialize in the complex climate control systems that other shops walk away from.
From Carrollton to Lewisville and across the North Texas corridor, we provide the specialized diagnostic expertise to keep your RV "Colder than a Blue Norther."
Whether you have a Dometic rooftop unit, a Coleman-Mach, or a complex Basement AC system, our factory-trained technicians provide the deep-level service dealerships avoid.


Our RV AC Tune-Up service includes:







We Service Every Type of RV Climate System
Rooftop AC Units: Expert service and replacement for Dometic, Coleman-Mach, Truma and Furrion systems.
RV Basement AC Repair: We are one of the few shops in the DFW area with expertise to service specialized basement cooling units.
RV Dash AC Service: Don't sweat behind the wheel.
Multi-Zone Climate Control: Troubleshooting complex thermostats and multi-unit configurations in luxury coaches.
Why Choose Blue Moon RV for Your AC Service?
Precision Diagnostics, Not Guesswork: If your AC is blowing warm air or cycling on and off.
Our expert certified master technicians will find the root cause.
We use high-end diagnostic tools to find the root cause, saving you from buying a new unit when a simple repair would suffice.
Rapid Scheduling for "AC Emergencies": We know that a broken AC can ruin a vacation in hours.
Our Rapid Scheduling process is designed to prioritize climate control issues to get you back to a comfortable cabin as fast as possible.
Proactive Maintenance: Most RV AC failures are preventable.
Blue Moon RV: The "Beat the Heat" AC Maintenance Checklist
Don't wait for the Texas heatwave to find a problem. In North Texas, your RV air conditioner works harder than almost any other component on your rig.
Inspect Return Air Filters: Dust and pet hair are the #1 killers of AC efficiency.
Wash or replace filters monthly during the summer.
Check for Obstructions: Ensure no cabinets, curtains, or aftermarket "mods" are blocking the return air intake.
Remove the Shroud: Inspect the plastic cover for sun-rot or hail damage.
A cracked shroud can lead to water leaks inside your rig.
Clean the Coils: Use a soft brush or specialized coil cleaner to remove dirt, "mud dauber" nests, and debris from the condenser coils.
Straighten the Fins: If the metal fins on your unit are bent, airflow is restricted.
Use a "fin comb" to carefully straighten them.
Test the "Delta T": Use a thermometer to measure the air going into the intake vs. the air coming out of the vents.
You should see a drop of 16F to 20F.
Check the "Start Capacitor": If your AC hums but the compressor won't kick on, your capacitor may be failing.
Inspect Roof Seals: Check the 14" x 14" foam gasket between the AC and the roof.
If it's compressed or brittle, you're at risk for a major water leak during a Texas thunderstorm.
The "Jet Engine" Sound: Excessive vibrating or loud grinding usually indicates a failing fan motor or compressor.
Short Cycling: If the unit turns on and off every few minutes, you likely have a sensor or control board issue.
Ice Formation: If you see ice on the coils, your airflow is restricted or you have a refrigerant leak.
Turn it off immediately and call us to prevent permanent compressor damage.
Whether you are parked at your home in Plano, a storage lot in Frisco, or camping at Ray Roberts Lake State Park, our mobile units are ready to roll.
We bring Master-level RV AC repair directly to your location, equipped with the parts needed to fix it on the first trip.
Is your rig losing its cool? Don't wait for the heatwave to get worse. Contact Blue Moon RV today to schedule your rapid diagnostic appointment and experience the "Blue Moon Chill."
Our Expert Technicians in Action






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Common Questions About Our Services
Don't Let Your Driveway Be Your RV's Final Destination
Request rapid scheduling diagnostic today and let our family get your family back on the road.
Serving Carrollton, Lewisville, Plano, Frisco, Denton, and all of DFW.


