Winter in Texas is unpredictable. One week it’s 70 degrees, and the next, temperatures plunge below freezing. Because many Texas homes aren’t built for prolonged cold, winterizing your home before a freeze is one of the smartest things you can do to protect your property and avoid costly damage.

Why Winterizing Your Home Matters in Texas

Texas freezes often come suddenly and last just long enough to cause serious problems. Frozen and burst pipes, HVAC failures, and water damage are some of the most common and expensive issues homeowners face during cold snaps. Proper winter preparation helps protect your plumbing, keeps your home comfortable, and can save thousands in repairs.

Protect Pipes and Outdoor Faucets Before a Freeze

Plumbing is the number one concern during a Texas freeze.

Disconnect and drain all garden hoses
Cover all exterior faucets with insulated faucet covers
Insulate exposed pipes in garages, attics, and exterior walls
Shut off and drain sprinkler systems if possible

Homes in Texas often have pipes in areas that are not well-insulated, making these steps especially important.

Seal Drafts and Keep Cold Air Out

Even short freezes can strain your heating system if cold air is sneaking inside.

Check doors and windows for drafts
Seal gaps with weatherstripping or caulk
Close fireplace dampers when not in use
Cover attic access points if they are uninsulated

Keeping cold air out helps maintain consistent indoor temperatures and reduces stress on your HVAC system.

Prepare Your Home When a Freeze Is Forecasted

When freezing temperatures are predicted, take these additional precautions.

Drip faucets overnight to prevent pipes from freezing
Open cabinet doors under sinks to allow warm air to circulate
Set your thermostat to a consistent temperature day and night
Avoid turning off heat, even if you are away from home

These simple actions can significantly reduce the risk of frozen or burst pipes during overnight freezes.

Check Your Heating System Early

Heating systems in Texas often go unused for long stretches, so preparation matters.

Replace HVAC air filters
Test your heater before freezing weather arrives
Schedule routine maintenance if needed
Ensure vents and returns are clear

A properly functioning heating system is critical during Texas cold snaps.

Don’t Forget Exterior Winter Prep

Exterior damage is often overlooked during freezes.

Clear gutters so water can drain properly
Trim tree branches away from the roof and power lines
Store outdoor furniture and décor
Check the roof for loose shingles or flashing

Strong winds and freezing temperatures can turn small exterior issues into major repairs.

Final Thoughts

Texas freezes may be short, but the damage they cause can last a long time. Winterizing your home ahead of cold weather helps protect your investment, prevents emergency repairs, and gives you peace of mind when temperatures drop. A little preparation before a freeze can make all the difference for Texas homeowners.