Genius House Hacks · a GopherCentral & PulseTV publication
Seasonal Home Maintenance · January 07, 2025 edition

14 Steps Every Homeowner Should Take to Winterize Their Home

From the Genius House Hacks archive.

Genius House Hacks

Getting your home ready for winter means more than just bundling up. Here are fourteen practical steps to protect your equipment, systems, and home from cold-weather damage.

1. Swap Out Gas in Small Engines

Standard gas from the pump can gum up a small engine's carburetor in a few months. Remove the gas with a turkey baster and run the engine until it's dry, then add non-oxygenated gas or mix in a fuel stabilizer before storing it.

2. Cut the Power to Your AC

Turn off the power to your central air conditioner before winter — running it in cold weather can damage the compressor, and some units have crankcase heaters that waste energy and attract mice. Reenergize the system 24 hours before use to let the oil warm.

3. Disconnect Garden Hoses

Leaving a hose connected traps water that can freeze, damaging the spigot, hose, or even indoor pipes — this risk exists even with frost-proof spigots.

4. Winterize Your Pressure Washer

Drain all water from the pump, disconnect hoses, and spray antifreeze into the pump to prevent freezing damage.

5. Protect the A/C Compressor

Avoid wrapping your air conditioner completely, as it can trap moisture and attract rodents — instead, place a piece of plywood over the unit to shield the fan from falling icicles.

6. Lubricate Your Car in Key Areas

Lubricate locks, hinges, window channels, and weather stripping with dry Teflon spray or lithium grease to prevent freezing and binding, then clean overspray with glass cleaner.

7. Drain Garden Hoses

Don't store hoses without draining them — freezing water can split them. Drain using an air compressor or by stretching them on a sloped surface.

8. Switch to Winter Wiper Blades

Winter blades feature a rubber boot that prevents snow and ice buildup, ensuring streak-free, safer visibility during storms.

9. Clean Attic Venting

Dust and debris clog attic vents, causing problems like ice dams, mold, and higher cooling costs — clean vents every few years with a leaf blower or compressed air, avoiding pressure washing, which can saturate insulation.

10. Check Your Chimney to Avoid Fires

Creosote buildup causes chimney fires — have it cleaned every 50-70 fires depending on wood type, and call a professional sweep if you notice a 1/8-inch layer of buildup.

11. Winterize Your Sprinkler System

Blow out your sprinkler system with a compressor to prevent freeze damage — home compressors may not suffice, so consider renting a 10-CFM compressor and blowing out each zone one at a time.

12. Empty Flower Pots

Moist soil in pots can freeze and expand, cracking them — empty the soil before winter, especially for pots that will remain outside.

13. Winterize Your Gas Grill

Clean your grill thoroughly and apply cooking oil to metal parts to prevent rust. For outdoor storage, keep the propane tank connected but turned off; for indoor storage, disconnect the tank and store it upright outdoors, away from vents and play areas.

14. Protect Batteries During Storage

Idle batteries lose their charge over time. Use a battery maintainer to monitor voltage, and charge the battery every six weeks to maintain optimal condition.

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