Espar Heater Service and Repair
Annual service, diagnostics, and repair for Espar Airtronic heaters, including the S3 (2kW) and M3 (4kW) we install.
Annual service: $495. Diagnostic: $250. Repairs: $175 per hour plus parts.
- Espar recommends a service once a year
- Most annual services are done in 2 to 3 hours
- 90-day warranty on our labor
- Shops in Salt Lake City and Fort Collins

Clear pricing
| Service | Price |
|---|---|
| Espar annual service | $495 |
| Heater diagnostic (includes the first hour of diagnosis and repair labor) | $250 |
| Repairs | $175 per hour plus parts |
We quote parts before any work and wait for your OK. Hard-to-reach installs may need extra access time. We tell you before we start.
What the annual service includes
- The heater is removed from your vehicle.
- It is taken apart and the burner and combustion parts are cleaned.
- New gaskets and a new fuel filter are fitted. Standard service parts are included.
- The heater is reinstalled and run through a full test.
- You get a written result of what we found.
Keep your Espar healthy
Espar recommends running the heater at least once a month, all year, even in summer. It keeps the fuel system moving and helps prevent hard starts.
Signs it needs attention: slow starts, white smoke, an error code on the controller, or weak heat.
Want to compare brands? See our Espar install.
Quick answers
How long does a service take?
Most annual services are done in 2 to 3 hours.
What if you find a problem?
We tell you what we found and quote the repair first. We do not start repair work without your OK.
Is there a warranty?
Yes. Our labor on service and repair work carries a 90-day warranty.
Do you service other brands?
We service Espar, Webasto, and Velit heaters only. See all heater service.
Book a service
Pay online and fill in your heater model, vehicle, and any symptoms on the product page. We reply by the next business day to set your drop-off time at our Salt Lake City or Fort Collins shop.
Espar annual service, $495 Heater diagnostic, $250 Send a request