Winterization & Spring Prep
Mobile winterizing before the freeze, de-winterizing before the season.
The Work
What we do
A Utah winter will split a water line in a single hard night, and the bill lands in spring. We winterize at your storage lot or driveway — and come back before the season to bring it out properly, rather than you discovering the damage on the first trip.
- Full water system blow-out and antifreeze
- Water heater bypass and tank draining
- Battery care and shore power over winter
- Spring de-winterizing, sanitising and pressure test
- Pre-trip check before the first run of the season

Sound Familiar?
Signs you need this.
- It's late autumn and the rig hasn't been winterized yet
- It was winterized by someone else and you're not sure how thoroughly
- First fill of the season and water is coming out somewhere it shouldn't
- The water heater was left full over winter
- Batteries were left in the rig through a cold snap
Any of these and it’s worth a call — (385) 476-1380. We come to you.
Common Questions
Straight answers.
- When should I winterize my RV in Utah?
- Before the first hard freeze — along the Wasatch Front and up in Heber and Park City that means October rather than November. One night below freezing with water in the lines is all it takes.
- Can you winterize at my storage lot?
- Yes, and that's where most of our winterizing happens. You don't need to move the rig.
- What does de-winterizing involve?
- Flushing the antifreeze out, sanitising the fresh water system, reconnecting the water heater and then pressure-testing to find any freeze damage before your first trip rather than during it.
Where
Winterization & Spring Prep across northern Utah.
We cover Utah County, Wasatch County, Summit County and Salt Lake County — from Spanish Fork out to Heber City, Park City and up the valley into Salt Lake. We also run seasonal winter service trips to the Phoenix East Valley.
Also From Blue Summit
Other services.
Diesel Chassis Repair
Freightliner and Spartan motorhome chassis, serviced where the coach is parked.
Read more →Electrical & Solar
12V and 120V house power, inverters, battery banks and solar installs.
Read more →Plumbing
Fresh water pumps, PEX leaks, water heaters and holding tanks.
Read more →HVAC
Rooftop air conditioners, furnaces and ducting, diagnosed on site.
Read more →Generators
Onan and coach generator service, diagnostics and repair.
Read more →Roof Repairs
Reseals, vent and skylight replacement, and membrane repair.
Read more →Trailer Repairs
Brakes, bearings, axles and suspension on travel trailers and fifth wheels.
Read more →