How to Winterize Your Home in the Pacific Northwest

As the days grow shorter and rain returns in full force, Pacific Northwest homeowners know what’s coming — wind, wet weather, and cold snaps that test every part of your home. Whether you’re tucked into a cozy Edmonds rambler or a newer build in Bothell, now’s the time to prepare your home for the season ahead. Here’s a simple checklist to keep your property warm, efficient, and protected through the winter months.

1. Protect Your Pipes

Even in our mild coastal climate, temperatures can dip below freezing — especially overnight. To prevent costly pipe bursts:

• Insulate exposed pipes in crawl spaces, basements, and garages. Foam sleeves or heat tape are inexpensive and easy to install.

• Disconnect garden hoses and cover outdoor spigots with insulated faucet covers.

• Drip indoor faucets on the coldest nights to keep water moving through the lines.

2. Check Your Gutters and Downspouts

Fall leaves and pine needles can clog gutters fast. Clear debris and make sure downspouts direct water at least three feet away from your foundation. Overflowing gutters can cause water intrusion, rot, or basement leaks — all common issues in PNW homes.

3. Seal Drafts and Heat Loss

The damp cold here can sneak in through even the smallest cracks. Walk around your home and:

• Replace worn weather stripping around doors and windows.

• Use caulk or expanding foam to seal gaps near pipes, vents, and outlets.

• Close fireplace dampers when not in use, and consider adding a chimney balloon if you don’t use your fireplace regularly.

4. Service Your Heating System

Schedule a furnace tune-up before you really need it. Replace filters, check vents for obstructions, and if you use ductless mini-splits, clean the filters monthly. You’ll improve efficiency and avoid mid-winter breakdowns.

5. Inspect Your Roof

Rain is relentless here — make sure your roof is ready. Look for missing shingles, moss buildup, or lifted flashing. Trim back overhanging branches that could fall during a storm or clog your gutters.

6. Prepare for Power Outages

Windstorms can take down power lines across the region. Keep a few essentials ready:

• Flashlights and batteries

• A stocked emergency kit

• A small generator or battery packs for charging phones

• Firewood if you have a wood-burning stove or fireplace

7. Keep Moisture Under Control

Excess moisture is a quiet culprit in Northwest homes. Run bathroom fans during and after showers, use a dehumidifier in basements, and check that crawl space vents are clear. Keeping humidity balanced helps prevent mold and wood damage.

8. Don’t Forget the Yard

Rake leaves, aerate lawns, and apply winter fertilizer before the first frost. Cover or bring in outdoor furniture, and shut off irrigation systems to avoid frozen sprinkler lines.

Final Thoughts

Winter in the Pacific Northwest brings its challenges — but with a little prep, your home will stay cozy, dry, and energy-efficient all season long. A weekend or two of maintenance now can save you from costly repairs later and help your home stay in top condition through the rain, wind, and cold.

At Reece Homes, we love helping local homeowners take great care of their properties — whether that means sharing seasonal tips, tracking home value trends, or guiding you through your next move. Staying proactive now helps protect your investment for the long run. If you’d like a quick check-in on your home’s current market position or ideas for smart winter upgrades, our team is always here to help.