Need professional HVAC repairs in Moses Lake, WA? You've come to the right place. We repair HVAC systems so you can stay comfortable on the road—summer or winter, no matter the load.
HVAC Repair in Moses Lake, WA
Climate control isn’t just about comfort—it’s about safety and visibility. At 509 Roadside, we specialize in diagnosing and repairing HVAC systems in trucks, RVs, buses, trailers, and heavy equipment. Whether it’s a bad compressor or a failed heater core, we’ll get your system blowing strong again.
Common HVAC repairs include:
- Semi truck air conditioning repair
- AC compressor and condenser replacement
- Heater core and blower motor repair
- Cabin vent and duct repairs
- Refrigerant recharge and system diagnostics
What Makes Us Different
509 Roadside isn’t your average diesel shop. We’re fully equipped to work on HVAC systems in all types of commercial and specialty vehicles. Every repair is handled efficiently to restore comfort and avoid downtime.
- In-shop service for trucks, RVs, trailers, buses, and fleets
- Roadside assistance available during business hours
- Honest timelines and transparent estimates
Need us on the road? Our mobile service team can assist during weekdays for breakdowns and scheduled on-site repairs. If you’re stuck and need help, 509 Roadside has you covered with 24/7 roadside assistance.
FAQs
How Can I Get HVAC Repair?
Call 509-855-4932 to schedule your HVAC service. From AC failures to heater problems, we’ll make sure your climate control system keeps up with the seasons.
Can You Recharge My AC System?
Yes. We provide refrigerant recharges and leak detection to ensure your system is sealed, charged, and operating at peak performance.
Why Is My Truck AC Blowing Warm Air?
Warm air from your AC could be caused by a low refrigerant charge, a failing compressor, or clogged condenser. Our diagnostic tools help pinpoint the issue and restore proper cooling.
What Areas Do You Serve For HVAC Systems Repair?
We’re located at 11969 Debonair Street Northeast, Moses Lake, WA. We also proudly serve Spokane, WA; Kennewick, WA; Pasco, WA; Richland, WA; Yakima, WA; Wenatchee, WA; and Ellensburg, WA.
Schedule Your HVAC Repair Now: Call 509-855-4932!
If your cab’s too hot or freezing cold, call 509-855-4932 to schedule your truck HVAC repair today. We’ll get your air flowing again—fast.
What They're
Saying About Us
See why our customers consider 509 Roadside their go-to repair shop in Moses Lake, WA and the surrounding areas!
Had my starter go out they had a new on hand and I was back on the road right at 2 hours, great job 509.
Our resident transport bus broke down on the way back from Wenatchee. 509 Roadside made arrangements to get the vehicle towed to the shop and had it fixed the very next day. Great service!
I can’t speak highly enough of the service I received from 509 Roadside. My F150 was throwing multiple error codes and knocking, and eventually stranded me off I90 on a Sunday afternoon. Joseph with 509 was extremely patient and attentive, and helped walk me through problem solving over the phone, and I was able to get back on the road. (For a bit, but that’s the truck’s fault and not theirs!) Five stars, and I’d give more if I could.
They did excellent work on getting my 1995 Tacoma running with multiple vacuum and other issues. Good diagnosis and repair on old projects is hard to find now days. I would recommend these folks to anyone.
The customer service is excellent. They follow up and get the job done in a timely manner. I would recommend them for any type of mechanic work.
Had issue with semi shutting down due to coolant level issue, contacted 509 to assist and they were earlier then expected, very friendly and got me back on the road quickly and went beyond duty and even checked other things to prevent any other issues. Would call them first if I ever have a problem down road.
My window wasn’t working for the past 2 years and I was looking for a good mechanic for a while but they were too pricey. But 509 roadside did not disappoint! They were able to fix my window at a great price! Definitely recommend!! I can finally go through the drive through!
Totally helped me out of a jam. Last Wednesday 2/26/25 late in the day, my 2011 Isuzu Blue Bumper Box truck had a red check engine light go off. You guys were my angels. Thanks so much for clearing the code and getting my truck back on the road. It made it all the way to Spokane and back to Seattle.
Contact 509 Roadside
Need roadside assistance, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch!