Merced doesn't get the hard freezes that force people elsewhere to fully winterize their grills — which ironically means a lot of local grills go months with grease and moisture sitting inside, since there's no obvious "grilling season is over" moment forcing the issue. Tule fog season brings persistent damp air for weeks at a time, and that's exactly the environment that turns light surface rust into a real problem by spring.
Before you put the grill away
- Do a full deep clean — grates, burners, firebox, and grease tray. Grease left inside over winter attracts moisture and pests, and hardens into something much harder to remove by spring.
- Dry everything completely. Run the grill on high for several minutes after cleaning to evaporate any residual moisture before closing it up.
- Re-season cast iron grates to protect against the winter's damp air — see our seasoning guide.
- Disconnect and store the propane tank separately, in an upright position, outdoors — never in a garage or enclosed space.
- Cover with a genuinely waterproof cover, not just a tarp — Central Valley fog and winter rain will find any gaps over a few months of sitting.
- Check for pest entry points. Cover burner openings or the whole grill fully; spiders and rodents look for enclosed spaces exactly like an unused grill during cooler months.
Why this pays off in spring
A grill winterized properly needs a light check and maybe a quick clean before its first spring cookout. One that wasn't often needs a full deep clean and sometimes rust treatment — the small end-of-season effort is genuinely the cheaper option.
Let us handle the end-of-season deep clean
We prep your grill for the off-season the right way — mobile service across Merced, Atwater, Turlock, Livingston, and the surrounding Central Valley.
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