When temperatures drop, your plumbing system becomes vulnerable to one of the most common winter plumbing problems—frozen or burst pipes. A frozen pipe can stop water flow entirely, while a burst pipe can cause severe water damage and costly repairs.
Fortunately, a few simple precautions can help you protect your home’s plumbing this winter. Here’s what every homeowner should know about preventing frozen or burst pipes before the cold weather hits.
1. Insulate Exposed Pipes
Pipes located in unheated areas—like basements, garages, crawl spaces, and attics—are most at risk of freezing. To protect them, wrap the pipes in foam insulation or use heat tape designed for plumbing.
Even a small amount of insulation can make a big difference in keeping your pipes from freezing when temperatures fall below freezing. For outdoor plumbing, make sure all garden hoses are disconnected and outdoor faucets are covered with insulated covers.
2. Keep a Consistent Indoor Temperature
It might be tempting to lower your thermostat to save money on heating bills, but maintaining a steady indoor temperature can help prevent costly plumbing problems.
Try to keep your home temperature at least 55°F (13°C)—even when you’re away. The consistent warmth helps ensure that pipes inside walls and under floors remain above freezing. If you plan to leave for several days, ask a neighbor to check your home or have someone run the water occasionally.
3. Let Faucets Drip During Extreme Cold
Allowing a slow drip from your faucets—especially those connected to exposed pipes—helps keep water moving through your plumbing system. Moving water is much less likely to freeze, even during extreme cold spells.
This small trick can prevent pressure buildup in your pipes, reducing the risk of them bursting if a section does begin to freeze.
4. Open Cabinet Doors for Better Airflow
Pipes located under sinks—especially on exterior walls—can freeze quickly because they’re hidden behind closed cabinets where air doesn’t circulate.
Opening cabinet doors during cold nights allows warm air from your home to reach the pipes, helping to keep them above freezing temperatures. It’s a simple, no-cost step that can make a big difference.
5. Seal Gaps and Cracks Around Pipes
Cold air can seep in through gaps around doors, windows, and areas where pipes enter your home. Use caulk or spray foam to seal these openings and keep freezing air from reaching vulnerable plumbing.
This not only helps protect your pipes but also improves your home’s overall energy efficiency.
6. Know the Signs of Frozen Pipes
If you notice reduced water flow, frost on exposed pipes, or strange noises when running water, your pipes might already be frozen. Turn off the main water supply immediately and contact a licensed plumber before the pipe bursts.
Never use an open flame to thaw frozen pipes—this can cause fires or damage your plumbing. Instead, use a hair dryer or warm towels to gently heat the affected area while waiting for professional help.
Protect Your Home This Winter with Help from Mom & Pop Plumbing
Preventing frozen or burst pipes is all about preparation. A few small steps now can save you from costly repairs and major water damage later.
If you suspect your pipes are frozen or want to prepare your plumbing for winter, the experts at Mom & Pop Plumbing are here to help. Call Mom & Pop Plumbing at (860) 772-0622 today to schedule a winter plumbing inspection or emergency service and keep your home protected all season long.