Houston Freeze Tips: Protecting Your Pipes When Temperatures Drop
Hard freezes hit Houston more often than they used to. A few hours of prep can save thousands in burst-pipe damage.
Houston winters are mostly mild, but every few years a hard freeze rolls through and catches homeowners off guard. The 2021 storm taught Katy, Cypress, and Memorial residents that pipes here are not built for sustained sub-freezing temps. The good news: a little prep goes a long way.
Before the freeze
Disconnect every garden hose and cover outdoor spigots with foam insulators. Open the cabinet doors under kitchen and bathroom sinks so warm indoor air can reach the supply lines. Know where your main water shutoff is located before you need it in the dark.
During the freeze
Let a pencil-thin stream of water run from the faucet farthest from your main line. Moving water is much harder to freeze. Keep the thermostat above 60°F even if you leave town, and crack open interior doors so heat circulates through the whole house.
If a pipe bursts
Shut off the main valve immediately, open faucets to drain the system, and call us at (713) 253-4810. The faster the water is off, the less drywall and flooring you lose.