The Complete Home Maintenance Checklist by Season

Homeownership comes with a never-ending list of maintenance tasks. The challenge isn't just knowing what to do — it's knowing when to do it. Miss the right window and a simple task becomes an expensive emergency. This seasonal checklist breaks down the most important maintenance tasks by time of year so nothing falls through the cracks.

Spring (March – May)

Spring is the ideal time to inspect damage from winter weather and prepare your home for warmer months. Focus on exterior inspection, HVAC transition, and water management.

• •Inspect roof for missing, cracked, or curling shingles — winter storms cause damage you won't notice until it leaks
• •Clean gutters and downspouts — clogged gutters cause water damage to fascia, siding, and foundations
• •Schedule an AC tune-up before the summer rush — a pre-season service costs $75–150 vs. $300+ for emergency calls
• •Test your sump pump by pouring water into the pit — spring rains are when you need it most
• •Check exterior caulking around windows and doors — gaps let in moisture and pests
• •Service your lawn mower and outdoor equipment
• •Inspect the deck or patio for winter damage — reseal wood surfaces if needed
• •Replace HVAC filters and switch your system from heat to cool

Summer (June – August)

Summer puts the heaviest load on your cooling system and exposes exterior surfaces to UV damage. It's also the best time for major exterior projects since you have dry weather on your side.

• •Replace AC filters monthly during heavy use — a clogged filter makes your system work 15% harder
• •Clean dryer vents — lint buildup is a leading cause of house fires, and summer is when many people catch up on laundry
• •Inspect and clean outdoor AC condenser unit — clear debris and vegetation 2 feet around the unit
• •Check attic ventilation and insulation — poor attic airflow can raise cooling costs by 10–25%
• •Pressure wash siding, driveway, and walkways
• •Inspect and repair window screens
• •Test smoke and carbon monoxide detectors — replace batteries if needed
• •Trim trees and shrubs away from the house — branches should be at least 3 feet from siding and roof

Fall (September – November)

Fall is your last chance to prepare before winter. Focus on heating system readiness, weatherproofing, and protecting outdoor systems from freezing temperatures.

• •Schedule a furnace inspection and tune-up — catch problems before you're relying on it daily
• •Replace the furnace filter and stock up on extras for winter
• •Clean gutters again after leaves fall — this is the most important gutter cleaning of the year
• •Disconnect and drain outdoor hoses — a frozen hose bib can burst pipes inside your walls
• •Seal gaps around doors and windows with weatherstripping — you can lose 25–30% of heating energy through air leaks
• •Inspect the fireplace and chimney — schedule a chimney sweep if you burn wood
• •Drain and winterize sprinkler systems
• •Test your heating system before the first cold snap
• •Reverse ceiling fans to clockwise to push warm air down

Winter (December – February)

Winter maintenance is mostly about monitoring and prevention. Your home is sealed up, so focus on indoor systems, moisture control, and preventing ice damage.

• •Replace furnace filters every 1–2 months during heavy heating season
• •Monitor for ice dams on the roof — they indicate poor attic insulation
• •Keep walkways clear and check for ice damage to concrete
• •Check for drafts around windows and doors — hold a candle near edges to detect airflow
• •Test your water heater's pressure relief valve
• •Inspect exposed pipes in unheated areas for freezing risk — insulate as needed
• •Clean kitchen exhaust fan and range hood filters
• •Check bathroom caulking and re-seal around tubs and showers if needed

Year-Round Tasks

• •Test smoke and CO detectors monthly
• •Check for water leaks under sinks, around toilets, and near water heater
• •Run water in unused drains to prevent sewer gas
• •Clean or replace HVAC filters every 1–3 months depending on usage
• •Inspect fire extinguishers — replace if expired