Fall in North Texas is short, and it doesn’t ease in gently. One week can swing from a 90-degree afternoon to a hard freeze, and the National Weather Service puts Dallas-Fort Worth’s average first freeze around November 22 — though it has arrived as early as October 22. That leaves a small window to get the important work done. Here’s a checklist built for North Dallas homes, from the foundation up.
1. Start with the foundation — our clay soil demands it
North Texas sits on expansive clay that shrinks when dry and swells when wet, and that movement is behind most of our foundation trouble: sticking doors, diagonal cracks in walls, and gaps where soil pulls away from the slab. Fall is the time to walk your whole perimeter and look for cracks wider than a quarter-inch, soil gaps, and doors or windows that suddenly won’t close. Keep watering in fall, just less often than summer — about once or twice a week in dry stretches, with soaker hoses 12 to 18 inches from the slab, aiming for soil that’s consistently moist, never soggy and never cracked. And make sure gutters and grading send water away from the house, not toward it.
2. Get the heater checked before you actually need it
The first cold snap is the worst time to discover a failing furnace. Have your heating system serviced now, change the filter, and test it on a mild day, not the first 28-degree morning. While you’re at it, check weatherstripping and caulking around doors and windows — drafts you never noticed in summer show up fast in winter, and sealing them is one of the cheapest comfort upgrades there is.
3. Protect your pipes before the first freeze
Disconnect garden hoses, drain outdoor faucets, and insulate exposed pipes and your irrigation backflow preventer. A blue norther can drop temperatures 30 degrees by suppertime here, and burst pipes are the classic North Texas freeze claim. If you have a pool, make sure your freeze-protection equipment is working — many North Texas pools stay open through winter, but the equipment still has to be ready for a hard freeze.
4. Clean the gutters and check the roof
Summer storms, hail, and falling leaves leave gutters clogged and roofs battered. Clean gutters and downspouts so fall and winter rain drains away from your foundation, and scan the roof for missing shingles or damaged flashing. It’s far cheaper to fix in October than after a winter leak.
5. Safety checks: detectors, chimney, and pests
Clocks fall back November 1, so use that as your reminder to test smoke and carbon monoxide detectors and swap batteries. If you have a fireplace, have the chimney inspected and cleaned before the first fire of the season. And seal gaps around pipes, vents, and doors now — as nights cool, rodents and insects start looking for a warm way in.
6. A note on the winter ahead
NOAA’s 2026–2027 winter outlook, released October 15, calls for a very strong El Niño and wetter-than-average conditions across the southern U.S. from December through February. That’s one more reason to get drainage, gutters, and roof work done now, while the weather still cooperates.
A weekend or two of this work now protects your home’s value and saves you from the emergency calls everyone else makes on the first freezing morning. And if you’re thinking about buying or selling in the North Dallas area, a well-maintained home shows better and inspects cleaner, every time.
Questions about your home, or thinking about a move? Call The Tom May Team at 214-223-4600.