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Annual Home Maintenance Checklist

Tom R. Covello January 13, 2025


Owning a home in Washington State is a significant investment, and staying on top of annual maintenance is essential to preserving your property’s value. The Pacific Northwest’s unique climate—with its rain, occasional snow, and mild summers—demands a tailored approach to keeping your home in top shape. This guide provides an annual home maintenance checklist to ensure your property remains functional, beautiful, and ready to command top dollar should you decide to sell.

Why Annual Maintenance Matters

Regular maintenance isn’t just about keeping your home looking good; it’s also about preventing costly repairs. Neglected issues can escalate quickly, from water damage caused by clogged gutters to structural problems resulting from unchecked pest infestations. A well-maintained home retains its value, increases curb appeal, and saves you money in the long run.

Your Washington-Specific Home Maintenance Checklist

Spring: Refresh and Repair

Spring is the perfect time to assess your home for damage caused by the wet, cold winter months.

Inspect the Roof:

  • Check for missing, cracked, or curling shingles. 
  • Clear moss and debris, a common issue in Washington due to damp conditions. 
  • Look for any signs of leaks, sagging, or wear.
Clean and Repair Gutters:

  • Remove leaves, sticks, and debris from gutters and downspouts.
  • Ensure water flows freely and direct it away from your foundation.
  • Check for sagging or loose gutters that need securing.
Service HVAC Systems:

  • Replace air filters and schedule a professional tune-up for your heating and cooling system.
  • Clean vents and ducts to improve indoor air quality.
Check the Exterior for Damage:

  • Examine siding and trim for rot, cracks, or peeling paint.
  • Wash away winter grime with a pressure washer.
  • Repaint or reseal areas that are showing wear to protect against moisture.
Landscaping Maintenance:

  • Trim overgrown trees and shrubs, especially those near the roof or foundation.
  • Fertilize your lawn to encourage healthy spring growth.
  • Inspect and repair sprinkler systems.

Summer: Optimize and Upgrade

Summer in Washington brings dry, sunny weather, ideal for tackling outdoor projects and making upgrades.

Seal and Protect Decks and Patios:

  • Clean and reseal wooden decks to protect against sun and moisture damage.
  • Check for loose boards, nails, or signs of rot.
Inspect Windows and Doors:

  • Clean all windows and check for cracks or damaged seals.
  • Re-caulk or replace weatherstripping as needed to improve energy efficiency.
Test Outdoor Lighting:

  • Replace burnt-out bulbs and clean light fixtures.
  • Consider installing motion-sensor lights for added security.
Plan Energy-Efficient Upgrades:

  • Evaluate your home’s insulation and add more to reduce heating and cooling costs.
  • Explore installing solar panels or energy-efficient windows.
Pest Control:

  • Check for signs of ants, termites, or rodents.
  • Hire a pest control professional for an inspection and treatment, if necessary.

Fall: Prepare for the Rainy Season

As temperatures cool and the rain returns, it’s time to fortify your home against the elements.

Clean Gutters and Downspouts Again:

  • Remove fall leaves and debris to prevent blockages during heavy rains.
  • Ensure water is directed away from the foundation.
Inspect the Chimney:

  • Schedule a chimney cleaning to remove creosote buildup and ensure proper ventilation.
  • Check for cracks or loose bricks in the chimney.
Seal Driveways and Walkways:

  • Fill in any cracks or holes to prevent water damage and icy hazards.
  • Power wash and reseal concrete or asphalt surfaces.
Check the Foundation:

  • Look for cracks, gaps, or pooling water around your home’s foundation.
  • Address any drainage issues to prevent water damage.
Winterize Outdoor Plumbing:

  • Drain and store garden hoses.
  • Insulate outdoor faucets to prevent freezing.

Winter: Protect and Maintain

Winter’s wet and chilly conditions can be tough on your home. Use this time to focus on indoor maintenance and protect your property from seasonal wear.

Test Your Heating System:

  • Ensure your furnace, heat pump, or other heating system is working efficiently.
  • Replace air filters and clean vents regularly.
Inspect and Clean the Attic:

  • Check for leaks, condensation, or signs of pests.
  • Add insulation if necessary to keep your home warm and energy costs down.
Monitor Indoor Plumbing:

  • Inspect pipes for leaks or signs of freezing.
  • Keep cabinet doors open on especially cold nights to allow warm air to circulate around pipes.
Test Smoke and Carbon Monoxide Detectors:

  • Replace batteries and test all safety devices to ensure they are functioning properly.
  • Install detectors in all bedrooms and common areas.
Create an Emergency Kit:

  • Prepare for power outages by stocking up on flashlights, batteries, non-perishable food, and bottled water.
  • Have a plan for heating your home safely during outages.

General Year-Round Tips

  • Regularly Change HVAC Filters: Do this every 1–3 months to maintain air quality and energy efficiency.
  • Keep Your Home Clean: Dust and vacuum frequently to reduce allergens and prevent pest infestations.
  • Track Maintenance Work: Keep a record of all repairs and upgrades to provide potential buyers with proof of upkeep.

The Payoff: Increased Property Value

Homes that are well-maintained tend to sell faster and at higher prices. Buyers appreciate properties that show pride of ownership and don’t come with a long list of deferred maintenance tasks.

In Washington’s competitive real estate market, taking these annual maintenance steps can set your home apart from the competition.

Work with Tom Covello for All Your Real Estate Needs

Staying on top of home maintenance is just one part of preserving and growing your investment. When it’s time to buy or sell your home, you want an experienced professional on your side. That’s where Tom Covello comes in.


With a deep understanding of Washington’s real estate market and a commitment to providing exceptional service, Tom will help you navigate the process with ease. Whether you’re looking to sell your well-maintained home for top dollar or find your dream property, Tom is the trusted partner you need.

Don’t wait—reach out to Tom for personalized advice and assistance in achieving your real estate goals!



Work With Tom

To raise the standard by providing my clients with honest answers, direction and a positive outlook. Through outstanding customer service and professional expertise, I will satisfy and exceed my clients expectations—this is my number one goal!