09/28/2026
Cold weather can do some expensive things to an RV if you put it into storage without properly preparing it. 🥶
Winterizing isn't just about adding RV antifreeze. It's really a full storage checklist designed to protect the plumbing, battery, exterior and interior while the camper sits unused.
Before storage, turn off the propane, fully charge and disconnect the house battery and inspect exterior seals for cracks or damage.
It's also important to look carefully for tiny rodent entry points. Mice can squeeze through surprisingly small openings, so clean the RV thoroughly and remove anything that might attract them.
The refrigerator should be defrosted, dried and left open during storage. Water tanks and plumbing also need to be completely drained, especially if the RV could experience freezing temperatures.
For cold-weather storage, the process includes draining the holding tanks, removing water filters, emptying water lines and properly preparing the water heater and other water-connected appliances.
It takes some time in the fall, but it's much better than discovering frozen plumbing or water damage in spring.
Do you winterize your own RV, or have a technician handle it?