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Florida Home Maintenance Checklist by Season

By Ricky Powers · Published 30 June 2026 · Updated 7 August 2026

After thirty-plus years of remodeling homes around here, I've learned that the expensive repairs almost always started as cheap ones somebody didn't catch. A little water where it shouldn't be. A seal that let go. A small thing that sat for two years and quietly turned into rot.

A Florida house takes a beating the rest of the country doesn't. The heat, the humidity, the salt air near the water, the rain that comes sideways half the summer. Keeping up with it isn't hard, but it has to be steady. Here's a season-by-season list of what's worth checking, so you catch the small stuff while it's still small.

What should you check year-round?

A few things don't wait for a season:

• Run the AC and change the filter. In our climate the AC runs most of the year, and a clogged filter makes it work harder and helps mold along. Check it monthly, change it when it's dirty.
• Watch your humidity indoors. If it feels muggy inside or you're seeing condensation on the windows, your house is holding too much moisture, and moisture is the root of most of our problems down here. (Why that matters so much: building for Florida, humidity, mold, and the choices that prevent both.)
• Look for water where it doesn't belong. Under sinks, around the water heater, at the base of toilets, on ceilings after a hard rain. A small stain today is a cheap fix. Ignored, it's a big one.

Spring: before the heat and the storms

Spring is the time to get ahead of summer.

• Have the AC serviced before you're leaning on it every day. A spring tune-up is cheaper than a July emergency call.
• Clear the gutters and check that water drains away from the house, not toward the foundation.
• Look over the roof, or have someone do it, for loose or lifted shingles before storm season tests them.
• Check the caulk and seals around windows and doors, and reseal where it's cracked or pulled away.
• Check your window and door weatherstripping, since that's your first defense against both heat and water.

Summer: storm season is the whole job

Summer here means heat, daily rain, and hurricane season. This is the season that punishes a house that wasn't ready.

• Know your hurricane plan before a storm's named, including your shutters or impact protection and where the gaps are. (Worth its own read: getting your Florida home ready for hurricane season.)
• Keep the yard trimmed back off the house. Branches over the roof are damage waiting for a windy day.
• Make sure your drainage is actually moving water away during the big rains. Watch where it pools.
• Keep an eye out for any sign of moisture intrusion or mold after heavy storms, especially in closets, around windows, and in corners that don't get airflow.

Fall: recover and reseal

Once the worst of storm season eases, take stock.

• Walk the roof and the exterior for any damage the summer left behind, and deal with it before it sits.
• Re-check seals and caulk that the heat and rain may have worked on.
• Service the AC again going into the cooler stretch if it ran hard all summer.
• Touch up exterior paint where it's failing, since paint is part of how your house sheds water.

Winter: the easy season (use it)

Our winters are mild, which makes them the right time for the indoor and catch-up work.

• Check your water heater, the connections, and the area around it for any sign of a leak or corrosion.
• Look over the caulking and grout in bathrooms and the kitchen, and reseal where it's gone, because that's where slow leaks start. (This is the same reason waterproofing matters so much in a remodel: the part you can't see.)
• Test your smoke and carbon monoxide detectors and change the batteries.
• Tackle the interior fixes you've been putting off while the weather's good for it.

The honest truth about all this

Most homeowners mean to do this stuff and don't, because life gets in the way and nothing's actively on fire. Then two years go by, and the small thing that would've been a quick fix is a real repair. I get it. It's nobody's idea of a fun Saturday.

That's actually why we put together a maintenance plan: somebody who knows what to look for comes by on a schedule, runs the whole checklist, and leaves you a plain report with photos of anything that needs attention, while it's still small and cheap to fix. It's the steadiness most of us can't keep up on our own. If that sounds useful, here's how it works.

Common questions

What should I check year-round in a Florida home?

Run the AC and change the filter, because in our climate it runs most of the year and a clogged filter makes it work harder and helps mold along. Watch your indoor humidity. And look for water where it doesn't belong: under sinks, around the water heater, at the base of toilets, on ceilings after a hard rain.

How often should I change the AC filter?

Check it monthly and change it when it's dirty. The AC runs most of the year here, so a filter loads up faster than it would up north.

Why does a Florida house need more upkeep than most?

It takes a beating the rest of the country doesn't. The heat, the humidity, the salt air near the water, and rain that comes sideways half the summer. Keeping up with it isn't hard, but it has to be steady.

One next step. Want someone to keep an eye on your home so the small stuff gets caught early? See how our home maintenance plan works. It's built for Tampa Bay homes and the way our climate works on them. No pressure, just a straight look at whether it's a fit for you.