For most Americans, your home is your biggest investment — so why not protect it? Whether you’re planning to sell in the future, or happy where you are, home maintenance must always be a priority. It’s easy to procrastinate, to ignore the warning signs, but keeping a watchful eye on these issues will help ensure that a small problem doesn’t turn into a much larger and more expensive problem in the long run.

1. Roof and Gutters

Your roof is your home’s first line of defense against the elements. Inspect it annually (or after major storms) for missing, cracked, or curling shingles. Keep gutters clean and free-flowing to prevent water from backing up and damaging the fascia, soffits, and eventually the interior of your home. Clogged gutters are a leading cause of foundation and basement water problems.

2. HVAC System

Change your HVAC filter every one to three months (depending on the filter type and whether you have pets). Schedule annual professional servicing — once before the cooling season and once before the heating season. Regular servicing extends the life of your system, improves efficiency, and helps catch problems early before they become expensive breakdowns.

3. Plumbing

Check under sinks periodically for signs of leaks. Inspect exposed pipes for condensation, corrosion, or mineral deposits. Know where your main water shutoff valve is located so you can act quickly in an emergency. Have your water heater flushed annually to remove sediment buildup that reduces efficiency and shortens its lifespan.

4. Exterior and Foundation

Inspect your home’s exterior annually for cracking caulk, peeling paint, and damaged siding. Reapply caulk around windows, doors, and penetrations as needed to prevent water intrusion. Ensure that grading around the foundation slopes away from the house. Check the foundation for new cracks and monitor any existing cracks for changes.

5. Smoke and Carbon Monoxide Detectors

Test smoke and carbon monoxide detectors monthly and replace batteries annually (or immediately when the low battery alarm sounds). Replace detectors entirely every 10 years. This simple, inexpensive maintenance can save lives.

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