Home maintenance guide
Annual Home Maintenance Checklist for Wisconsin
Wisconsin homes move through freeze-thaw cycles, snow, heavy rain, summer humidity, and wide temperature swings. A repeatable inspection routine helps identify small changes before they become expensive repairs.
01
Monthly and ongoing checks
- Look below sinks, around toilets, near water heaters, and beneath appliances for active leaks or staining.
- Check the sump pit and discharge path, especially before forecast heavy rain.
- Inspect HVAC filters and replace or clean them according to the equipment and filter manufacturer.
- Test smoke and carbon-monoxide alarms and replace batteries or devices according to manufacturer and local requirements.
- Watch for unusual odors, condensation, cracking, movement, pests, or changes in utility use.
- Keep mechanical equipment, electrical panels, shutoffs, and floor drains accessible.
02
Spring: inspect winter damage and manage water
- Review the roof from the ground for displaced materials, damaged flashing, or visible deterioration.
- Clean gutters and confirm downspouts discharge away from the foundation without creating an erosion problem.
- Check grading for settlement that directs water toward the house.
- Inspect foundation walls, basement surfaces, and window wells for new moisture evidence.
- Reconnect exterior hoses only after checking hose bibbs and interior piping for freeze damage.
- Examine decks, porches, steps, guards, and handrails for movement, decay, corrosion, or loose connections.
- Schedule cooling-system service when needed before peak summer demand.
03
Summer: maintain the exterior envelope
- Inspect siding, trim, masonry, sealants, and exterior paint for openings or deterioration.
- Check windows and doors for damaged screens, failed weather seals, or water entry.
- Keep vegetation from trapping moisture against siding, roofing, or mechanical equipment.
- Clean the dryer exhaust path and confirm the exterior damper opens freely.
- Review patios, walks, and driveways for settlement that directs water toward the home.
- Monitor basement humidity and operate dehumidification where appropriate.
04
Fall: prepare for freezing weather
- Clean gutters after leaves fall and verify that downspouts remain connected.
- Inspect roof edges and attic areas for conditions associated with past ice damming or leakage.
- Disconnect hoses, protect exterior faucets as appropriate, and winterize seasonal plumbing.
- Schedule heating-system service when needed and verify combustion appliances vent correctly.
- Check weatherstripping, door sweeps, and obvious air leakage around exterior openings.
- Review the sump pump, check valve, discharge, and any backup system before the ground freezes.
- Have fireplaces, chimneys, and solid-fuel appliances inspected or serviced by qualified professionals as appropriate.
05
Winter: monitor rather than ignore
- Watch ceilings, exterior walls, attic access points, and roof edges for condensation, frost, staining, or ice-dam symptoms.
- Keep furnace intake and exhaust terminations clear after snowfalls.
- Use care with indoor humidity; persistent window condensation can signal excessive moisture or cold surfaces.
- Check that exterior vents are not blocked by snow or ice.
- Do not climb onto an icy or snow-covered roof; use qualified help for unsafe conditions.
06
Keep a home health record
Photograph recurring conditions from the same location, record service dates, keep invoices and warranties, and note the age of major equipment. A consistent record makes it easier to see whether a crack, stain, or mechanical issue is stable or changing.
Take this with you
Planning checklist
- Roof, flashing, gutters, and downspouts reviewed
- Grading and foundation drainage checked
- Basement moisture and sump system checked
- Exterior siding, trim, sealants, windows, and doors reviewed
- HVAC filters and seasonal service addressed
- Plumbing fixtures and visible supply/drain connections checked
- Decks, porches, stairs, guards, and handrails reviewed
- Smoke and carbon-monoxide alarms checked
- Dryer exhaust and exterior vents checked
- Maintenance photographs, dates, and priorities recorded
Official references
These outside resources provide additional government and homeowner guidance.
ENERGY STAR: Heating and cooling maintenance checklistU.S. Department of Energy: Gutters, downspouts, and foundation drainageU.S. EPA: Mold and moisture controlThis guide provides general planning information and is not a substitute for project-specific inspection, engineering, code review, legal advice, insurance-coverage interpretation, or manufacturer instructions.
