Outdoor living spaces extend the comfort of home — until winter hits. Cold weather, snow, and ice can wreak havoc on outdoor appliances if they aren’t properly shut down. A little preparation now saves you from costly repairs, rust, and replacements come spring.
The good news? Winterizing outdoor appliances is straightforward with the right steps. Here’s how to keep your grill, fridge, fire pit, and other essentials safe all season.
Why Winterization Matters
Outdoor appliances are built tough, but they aren’t invincible. Freezing temps and moisture can:
- Crack water lines and hoses
- Cause rust and corrosion
- Damage electrical components
- Shorten appliance lifespan
Winter weather isn’t just tough on pipes and roofs — it can damage outdoor appliances too. In fact, water damage and freezing account for nearly 30% of all homeowners’ insurance claims, averaging $12,514 per incident (Insurance Information Institute). Preventative winterization keeps both your home and your outdoor appliances safe.
Step 1: Winterize Your Grill
Whether gas or charcoal, your grill needs protection:
- Deep clean: Scrub grates, burners, and drip trays with a stiff wire grill brush or a ball of aluminum foil to remove grease and food residue. For stubborn spots, use a mixture of warm water and dish soap or a grill-safe degreaser. This not only prevents rust but also keeps pests from being attracted to leftover grease.
- Disconnect gas: Shut off and disconnect the propane tank. Store it upright in a ventilated outdoor area.
- Protect burners: Coat metal parts lightly with cooking oil to prevent rust.
- Cover securely: Use a weatherproof grill cover to keep snow and ice out.
Pro Tip: If you have a built-in gas line, consider scheduling a professional inspection before winter to ensure valves are fully shut.
Cost tip: A quality grill can cost $800–$2,000+, but neglecting winterization (like leaving grease and moisture to sit) can cut its lifespan in half. A $40 cover and 30 minutes of cleaning each fall can easily add 5+ years of use.
Step 2: Winterize Your Outdoor Refrigerator
Fridges and beverage coolers aren’t designed for freezing temperatures.
- Unplug the unit: Shut off power to protect the compressor.
- Empty contents: Remove all food and drinks.
- Clean thoroughly: Wipe down shelves to prevent mold or mildew.
- Prop door open: Leave doors slightly ajar to prevent odor build-up.
- Cover with a tarp or fitted cover for added protection.
Cost tip: Outdoor fridges often run $1,500–$3,000. Compressors are especially vulnerable to freezing temperatures — once damaged, they’re often not worth repairing. Simply unplugging, cleaning, and covering can save thousands.
Step 3: Winterize Your Fire Pit
Whether gas or wood-burning, fire pits need seasonal care:
- Clean the bowl: Remove ash, soot, and leftover logs.
- Shut off gas lines (if applicable): Turn valves to the off position.
- Protect burners: For gas pits, check lines for leaks and cap burners.
- Cover securely: Use a heavy-duty fire pit cover to keep out snow and rain.
Cost tip: Gas fire pits typically cost $300–$1,500, while custom masonry ones can be $5,000+. Water and ash left in the bowl can corrode metal or crack stone. A $50 heavy-duty cover prevents hundreds in repairs.
Step 4: Don’t Forget Other Outdoor Appliances
Outdoor living spaces often include more than just a grill or fridge. These “extras” can be some of the most expensive to replace — so giving them proper winter care pays off.
Patio Heaters
- Disconnect propane: Always remove and store the tank separately in a ventilated outdoor space.
- Clean burner tubes: Spider webs and debris inside the tubes are one of the top causes of ignition failure in spring.
- Cover securely: Use a weather-resistant cover to keep out snow and ice, and store in a sheltered area if possible.
- Cost tip: Patio heaters range from $150 to $600 — a $25 cover can add years to their life.
Outdoor Sinks and Ice Makers
- Shut off the water supply: Prevent freezing and burst pipes by draining all lines completely.
- Use non-toxic antifreeze: Pour into traps and lines if your area sees hard freezes.
- Insulate exposed pipes: Consider foam pipe covers or heat tape for added protection.
Smokers and Pizza Ovens
- Deep clean: Remove ash, grease, and food particles to prevent corrosion and pests. Ash mixed with winter moisture becomes lye, which can eat through metal quickly.
- Check masonry (for pizza ovens): Inspect for cracks and reseal if needed. Freeze–thaw cycles can widen gaps and cause structural damage.
- Cover with breathable, weather-resistant material: Avoid trapping condensation, which accelerates rust.
- Cost tip: A quality pizza oven can cost $1,000–$5,000+ — a $50 seasonal maintenance routine protects that investment.
Outdoor Kitchens and Counters
- Wipe down stainless steel: Apply a stainless steel polish or protective spray to prevent pitting and corrosion.
- Seal stone or tile: Use a weatherproof sealant to reduce damage from moisture and ice.
- Cover appliances and surfaces: Even partial coverage keeps out snow, ice, and salt, extending lifespan.
Get the Complete Checklist
Feeling like a lot to remember? We’ve put everything in one place for you. Download the Outdoor Appliance Winterization Checklist — a simple, step-by-step guide you can copy into Google Docs or print to tick off as you go.
Final Word
Taking a few hours to winterize your outdoor appliances protects your investment and ensures they’re ready for spring. From grills to fridges to fire pits, the right seasonal prep keeps your outdoor space safe and stress-free.
With HouseFacts, you don’t have to start from scratch. The platform comes preloaded with ready-to-use checklists so you can quickly organize, customize, and track seasonal tasks for your home. Plus, you’ll have one place to store instructions, bills, and maintenance records, with reminders built in for next season.
Ready to simplify your home care? Download HouseFacts today and put expert checklists and digital organization tools to work for your property.