Summary

22 items · 2–3 hours spread across a weekend

Why Autumn Is the Right Time to Act

Every experienced homeowner knows the rule: fix it in the fall so winter doesn't fix it for you — expensively. Cold weather accelerates small problems into big ones. A loose shingle becomes a leak under the weight of snow. A slow-draining gutter becomes an ice dam that lifts your flashing. A worn door seal becomes a month of inflated heating bills.

This checklist covers the core systems and surfaces that take the most punishment between November and March. Work through it as a weekend project or spread tasks across a few evenings. For a broader view of year-round upkeep, see our season-by-season maintenance guide — it pairs well with this autumn-specific list.

Roof, Gutters & Exterior

Inspect the roof for cracked, curling, or missing shingles and address any damage before the first snowfall. Must
Clean gutters and downspouts of leaves and debris once trees are mostly bare to allow proper drainage. Must
Check that downspouts direct water at least three feet away from the foundation to prevent water intrusion. Must
Inspect flashing around chimneys, skylights, and vents for gaps or lifting, and reseal as needed. Should
Trim tree branches hanging over the roof that could snap under the weight of snow or ice. Should

Heating System & Fireplace

Schedule a professional furnace or boiler inspection and tune-up before temperatures drop — book early to avoid peak-season delays. Must
Replace the furnace filter and note the replacement date on the unit so you stay on schedule through winter. Must
Test all thermostats and verify the heating system reaches the set temperature before you actually need it. Must
Have your chimney cleaned and inspected by a certified chimney sweep if you use a wood-burning fireplace. Should
Bleed radiators (for hot-water systems) to release trapped air that reduces heating efficiency. Nice to have

Doors, Windows & Insulation

Inspect weatherstripping on all exterior doors and replace any sections that are cracked, compressed, or missing. Must
Check window caulking for gaps and apply fresh caulk where seals have shrunk or separated. Must
Test window locks and ensure double-pane units show no condensation between panes, which indicates seal failure. Should
Add door draft stoppers to any exterior doors where you can feel cold air at the base. Nice to have

Plumbing & Outdoor Water

Shut off and drain all outdoor hose bibs (spigots) before the first hard freeze to prevent burst pipes. Must
Disconnect, drain, and store garden hoses in a shed or garage for the season. Must
Identify the location of your main water shut-off valve so you can respond quickly to any pipe emergency. Should
Insulate exposed pipes in unheated spaces such as garages, crawl spaces, or basements using foam pipe insulation. Should

Outdoor Spaces & Garden

Clean, cover, or store outdoor furniture to protect it from moisture, frost, and UV damage over winter. Should
Drain and winterize irrigation systems if your property has in-ground sprinklers. Must
Apply mulch around perennial plants and shrub roots to insulate them against freeze-thaw cycles. Nice to have
Stock ice melt, sand, or other traction material so you're ready for the first slippery conditions. Should

Tools and Supplies to Have Ready

Before you start working through the checklist, gather the right equipment. Attempting gutter cleaning without a stable ladder or checking your furnace filter without a replacement on hand wastes time and leaves tasks half-finished.

Required

Extension ladder

Required for safely accessing gutters and inspecting lower roof areas.

Required

Gutter scoop or garden trowel

Used to remove compacted leaf debris from gutter channels efficiently.

Required

Garden hose with spray nozzle

Flush gutters and downspouts after scooping to confirm water flows freely.

Required

Replacement furnace filter

Swap out the old filter during your heating system inspection to maintain airflow and efficiency.

Required

Weatherstripping and exterior caulk

Seal gaps around doors and windows to block drafts and reduce heat loss.

Optional

Foam pipe insulation

Wrap exposed pipes in unheated areas to reduce freeze risk during cold snaps.

Optional

Flashlight or headlamp

Useful for inspecting dark crawl spaces, attics, and utility areas for leaks or damage.

Optional

Duct tape or HVAC metal tape

Temporarily seal small gaps in ductwork until a professional can perform a proper inspection.

Work Safely at Height

Ladder falls are a leading cause of home-maintenance injuries. Always use a ladder rated for your weight plus tools, set it on firm level ground, and have a second person present to stabilize it. Never lean out beyond the ladder's side rails or work on a wet or icy surface. If the roof pitch or height feels unsafe, hire a professional for exterior inspections.

Common Mistakes and When to Call a Pro

Even thorough homeowners overlook a few things. The most common autumn prep mistake is cleaning the gutters before the leaves have fully fallen — meaning you'll need to do it twice. Wait until trees in your yard are mostly bare before tackling that task.

Some items on this checklist should involve a licensed professional. Furnace servicing that involves gas connections, any electrical panel work, or chimney relining are not DIY tasks — they require qualified tradespeople and, in many jurisdictions, permits. When in doubt, call a professional rather than attempt regulated work yourself.

Gas and Electrical Work Requires a Licensed Professional

Do not attempt to service gas lines, gas valves, or your electrical panel yourself. These tasks are regulated in most US jurisdictions, require permits, and carry serious risks of fire, explosion, or electrocution when done incorrectly. Always hire a licensed HVAC technician for furnace gas connections and a licensed electrician for any panel work. Confirm that any contractor you hire is licensed and insured in your state.

Once your home is buttoned up for winter, it's also worth extending that seasonal mindset to your vehicle. Our seasonal car care checklist covers the checks drivers should make as temperatures fall. And for a complete look at what to do once winter actually arrives, the pre-winter home checks guide picks up where this article leaves off.

Share

Home & Garden Editorial Team · Contributor

Home & Garden Editorial Team is the collective byline for our editorial team and contributor network. Articles published under this byline or an editorial pen name are researched, written, and reviewed according to our editorial standards for clarity, consistency, and independence before publication.

The content on this site is for informational purposes only and is not a substitute for professional advice. Always consult a qualified professional for guidance specific to your situation.