Winter Plumbing Checklist: Prevent Frozen or Burst Pipes

Don’t Let Freezing Weather Damage Your Plumbing
Michigan winters are no joke — freezing temperatures can wreak havoc on your home’s plumbing system. When water freezes inside your pipes, it expands, creating pressure that can cause pipes to burst. The result? Costly repairs, water damage, and major inconvenience.
Fortunately, with a few preventive steps, you can keep your plumbing protected all season long. Follow this winter plumbing checklist from the experts at Putman & Son’s Plumbing to prepare your home before the deep freeze sets in.
1. Insulate Exposed Pipes
Pipes in unheated areas — such as basements, attics, crawl spaces, and garages — are most vulnerable to freezing. Use foam pipe insulation or heat tape to keep them warm.
For outdoor plumbing, insulate spigots and hose bibbs using weatherproof covers. These simple materials are affordable and can save you thousands in potential water damage.
2. Disconnect and Drain Outdoor Hoses
Before the first frost, disconnect all outdoor hoses and drain any remaining water. Leaving hoses attached can trap water in the faucet and supply line, increasing the risk of frozen or burst pipes.
Also, shut off and drain water to exterior spigots from your home’s main valve.
3. Check for Leaks and Weak Spots
Even a small leak can become a big problem when temperatures drop. Inspect under sinks, around toilets, and near your water heater for moisture, corrosion, or drips.
Fixing leaks early ensures water won’t freeze, expand, or cause pressure buildup in your pipes.
4. Keep a Consistent Indoor Temperature
Even if you’re away for the holidays, never let your home’s temperature drop below 55°F (13°C). Maintaining steady warmth throughout your home helps prevent interior pipes — especially those in exterior walls — from freezing.
Open cabinet doors under sinks to let warm air circulate around pipes.
5. Seal Drafts and Cold Air Leaks
Cold air entering through gaps or cracks can freeze nearby plumbing. Inspect areas around windows, doors, vents, and where pipes enter walls. Seal any openings with caulk or insulation to block chilly drafts.
This not only protects pipes but also helps your heating system run more efficiently.
6. Let Faucets Drip on Frigid Nights
During extreme cold, let a few faucets run at a slow trickle — especially those on exterior walls or far from the water heater. Moving water is less likely to freeze, and the slight flow helps relieve pressure inside pipes.
7. Test Your Sump Pump
If your sump pump fails during a winter storm or power outage, your basement could flood. Test your sump pump before the season begins to ensure it’s working properly. Consider installing a battery backup system for peace of mind.
8. Know Where Your Main Shut-Off Valve Is
If a pipe bursts, shutting off the main water supply quickly can minimize damage. Make sure everyone in your household knows where the shut-off valve is located and how to operate it.
Label it clearly for easy access in an emergency.
9. Schedule a Professional Plumbing Inspection
Before winter hits, have your plumbing system inspected by a licensed professional. At Putman & Son’s Plumbing, we’ll check your home for potential risks, insulate vulnerable areas, and ensure everything is ready for the cold.
A professional inspection is the best way to avoid surprises — and expensive repairs — when temperatures plunge.
Stay Warm, Stay Protected
A little preparation goes a long way in preventing frozen or burst pipes. With over 35 years of experience, Putman & Son’s Plumbing proudly serves Macomb, Oakland, and Wayne counties with trusted, year-round service.
From emergency repairs to winterization, our team is here to keep your home safe, warm, and running smoothly.
📞 Call 248-652-0990 or visit 🌐 www.pnsplumbing.com to schedule your winter plumbing checkup today.
