Fall Checklist: Getting a Vacant Property Ready for a San Antonio Winter

San Antonio winters are mild — until they aren't. Most of the year, a vacant property can sit quietly. But the first hard freeze of the season is when vacant buildings get hurt: nobody is there to hear a pipe burst, notice the heat quit, or catch the small leak that turns into a big one.

If you're a property manager, landlord, or asset manager holding a vacant property into the colder months, this is the fall checklist we work from. Most of it takes one visit. All of it is cheaper than the repair bill for skipping it.

1. Winterize the plumbing — the big one. Water left sitting in pipes, traps, and the water heater is the number-one freeze risk in a vacant home. A full winterization shuts off the main supply, drains the system, blows out the lines, drains the water heater, and protects traps and toilets with non-toxic antifreeze. We wrote up exactly what that includes on our winterization services page. If a property will keep the water on instead, the heat has to stay set at 55°F or above all winter — no exceptions for a cold snap.

2. Shut down the irrigation. Sprinkler lines and backflow preventers are exposed and freeze early. Shut the system off at the backflow, drain what you can, and insulate the backflow preventer and any above-ground piping.

3. Confirm the heat works. Even in a drained property, a dead furnace in January means frozen surprises in any line that still holds water — and an unhappy surprise when the property goes back on the market. Run the system, replace the filter, and check for error codes now, while it's a service call instead of an emergency.

4. Walk the roof and clear the gutters. Winter storms find weak spots. Look for lifted or missing shingles, clear the gutters and valleys of leaf buildup, and check that downspouts move water away from the foundation.

5. Seal it against pests. Cooler weather sends every rodent and insect in the neighborhood looking for a warm wall void, and a vacant property is an open invitation. Seal gaps around pipes and vents, check weatherstripping, and make sure attic and crawl-space access points are closed.

6. Protect what's outside. Disconnect hoses, drain hose bibs, and put insulated covers on exterior faucets. Exposed exterior plumbing is the first thing to freeze and the easiest thing to protect.

7. Make it not look vacant. Test the locks, put a light or two on timers, keep the yard kept up, and clear mail and door flyers. A property that looks occupied is a property that gets left alone.

8. Put eyes on it monthly. One short walk-through a month catches the slow leaks, pest signs, and small problems while they're still small. Keep a dated photo record — if anything ever becomes an insurance or client question, documentation is the whole argument.

Don't want to run the list yourself? Facility Solution handles fall prep for vacant properties across San Antonio and the surrounding area — winterization, cleanouts, repairs, and the monthly eyes-on-it visits, all under one call and photo-documented. Start with a free 15-minute walkthrough or call (210) 710-8385, and we'll tell you exactly what your property needs before the first freeze.

— Facility Solution