Home Maintenance

Owning a home means becoming responsible for things that used to be someone else's problem to notice -- a slow drip under a sink, a furnace filter that hasn't been changed in months, a faint smell that wasn't there last week. This section is about building the habits and the judgment to catch those things early, before they turn into bigger and more expensive problems.

The guides here aren't about turning you into a contractor. They're about helping you understand your home's major systems, recognize when something has changed, handle the small and genuinely low-risk jobs safely, and know where the line is between routine homeowner maintenance and work that belongs to a licensed professional.

How we think about maintenance

Every guide in this section follows the same three-part approach:

Observe -- learn what normal looks and sounds like in your home, so you notice sooner when something changes.
Maintain -- handle the small, low-risk jobs you can safely do yourself.
Escalate -- call a qualified professional once the risk, the diagnosis, or the repair goes past ordinary homeowner maintenance.

Guides

Illustration of a first-time homeowner's 30-day home baseline checklist

First-Time Homeowner Maintenance Checklist: What to Check, When, and What to Leave to a Pro

Use this first-time homeowner maintenance checklist to learn what to check in your first 30 days, what to maintain, and when to call a professional.

Illustration comparing condensation versus a plumbing leak in a home

Condensation or Leak? How to Tell Where the Moisture in Your Home Is Coming From

Found unexplained moisture? Learn how timing, location, weather, humidity, and recurrence can help you tell condensation from a possible leak.

Illustration of a homeowner cleaning a dryer lint filter and checking the exhaust vent.

How Often Should You Clean Your Dryer Vent? A Homeowner's Safety Guide

Clean the dryer lint filter every load, check the visible vent system regularly, and clean the full dryer vent ductwork at least once a year -- more often if drying times increase or access requires a professional.

Illustration of a residential garage door with safety sensors and a 2-by-4 positioned for an auto-reverse test.

How to Test Your Garage Door Auto-Reverse: A Monthly Home Safety Check

Test your garage door's auto-reverse safety feature monthly by placing a 2x4 flat on the garage floor in the door's path and watching whether the closing door properly reverses on contact instead of continuing to close; also test any photoelectric safety sensors exactly as the owner's manual describes, and if either test fails, stop relying on automatic operation until the opener has been adjusted, repaired, or replaced.

Illustration of a homeowner visually inspecting the base and connections of a residential water heater.

How to Check Your Water Heater Before It Leaks: A Safe Visual Inspection Guide

Visually check your water heater on a regular basis for leaks, staining, corrosion, and loose or aged connections; know where the shutoff is before you need it; and let a qualified professional handle any gas, internal electrical, relief-valve, or flushing procedure rather than following a generic online guide.