Fall Maintenance: 3 Crucial Tasks from an 8‑Item Checklist to Do Before First Frost

# Why fall maintenance matters

The postsummer months are a practical window to prepare a home for winter. Realtor.com's fall checklist frames that work as routine upkeep that can prevent bigger problems, improve safety, and help control winter energy costs.

# What the checklist covers (excerpt)

The full article lists eight fall maintenance tasks. The excerpt provided explains three tasks in detail: checking windows and doors for air leaks, cleaning chimneys, and scheduling a furnace tuneup. Below are the concrete actions and choices for each.

1) Check windows and doors for air leaks

Cold weather raises heating use and utility bills. Test windows and doors for drafts and then address leak size and scope.

• DIY fixes for minor leaks: caulk gaps, add or replace weatherstripping, and use foam sealant where appropriate. These are low‑cost, quick remedies.
• When to call a pro: if gaps are large or numerous, or you want a comprehensive seal, hire a contractor. The cost will depend on the number and size of leaks and whether the job requires more extensive repair.

2) Clean the chimney

If you use a fireplace, cleaning and inspecting the chimney in the fall removes creosote, the tarry byproduct of wood burning that raises fire risk and deposits toxins.

• DIY option: acceptable if you maintain annual cleanings, are comfortable using an extension ladder to access the roof, and can scrub the chimney safely.

3) Schedule a furnace tuneup

Start the heating season with a check so you're not troubleshooting on the first cold day.

• DIY steps: change furnace filters before the season. Clean filters keep airflow steady and the system running safely.
• Warning signs that require a pro: strange noises (booming, clicking, squealing) or odd odors when you run the furnace. If you notice these, call an HVAC technician right away.

# Practical sequence and timing

# How to decide DIY vs professional help

Choose DIY if you have a recent maintenance habit, the problem is small, and you can safely access the area (for example, roof access for the chimney). Bring in a pro for major gaps around windows/doors, a long‑uncleaned chimney, or any furnace issues that produce unusual noises or smells.

# Bottom line

Addressing these three items now—air sealing, chimney cleaning, and a furnace tuneup—reduces safety risks and winter surprises. The full Realtor.com checklist includes five additional fall tasks not covered in the excerpt provided, but these three are immediate, actionable priorities you can start this season.