Rhode Island winters don’t mess around. With low temperatures averaging 29°F in Providence and frequent nor’easters bringing sub-zero wind chills, frozen pipes are a real threat every winter.
When water freezes, it expands. That pressure can split copper, PVC, or steel lines in seconds.
A single burst 1/2-inch supply line can release dozens of gallons per minute, enough to flood a basement, destroy belongings, and cause thousands in damage.
Here’s how to prevent your pipes from freezing and what to do if they already did.
Why Pipes Freeze in Rhode Island Homes
Pipes freeze when:
- Temperatures drop to 20°F or below
- They’re in unheated spaces (attics, crawl spaces, basements)
- They run along exterior or north-facing walls
- They’re in garages or poorly insulated additions
- Wind exposure makes the cold worse
Pipes can start freezing at 20°F, sooner if uninsulated or exposed to coastal winds.
Rhode Island’s older multifamily homes and additions are notorious for uninsulated lines in crawl spaces and garages. Those are usually the first to burst.
In Rhode Island, you’re dealing with an average of 35 inches of snow per year and frequent cold snaps that keep temps below freezing for days. One cold night is all it takes.
Quick Actions When Temperatures Drop Below 20°F
When the forecast shows freezing temps, follow these steps:
Drip your faucets
Let cold water run slowly from faucets on exterior walls. Even a trickle keeps water moving and prevents ice from forming.
Open cabinet doors
Let warm air circulate around pipes under sinks. This simple step can raise pipe temps to prevent freezing.
Maintain a Safe Temperature
Keep your thermostat set to at least 65°F. Lower temperatures can allow pipes within walls to freeze, and most insurance policies require maintaining heat to prevent costly damage.
Seal air leaks
Use caulk or spray foam around pipes, vents, and cables. Stop cold air before it reaches your plumbing.
Close the garage door
If water supply lines run through your garage, keep the door closed during cold snaps.
Long-Term Protection: Insulate and Winterize
Short-term fixes help during cold snaps, but insulation is your real defense.
For exposed pipes:
Wrap them in foam insulation sleeves or heat cable (also called heat tape). Installed correctly, these prevent repeat freezes for years. If you’re dealing with old, vulnerable pipes, consider professional repiping services for a permanent fix.
For outdoor spigots:
- Disconnect all hoses before the first freeze
- Drain outdoor lines completely
- Install insulated faucet covers
- Add shutoff valves if you don’t have them
For attics and crawl spaces:
- Seal gaps with foam or caulk
- Keep pipes on the warm side of insulation
- Close foundation vents before winter (open them back up in spring)
If your home has older boiler heating, make sure basement pipes near exterior walls get extra attention.
Need help winterizing your system? Check out our burst pipe repair services for fast, local help.
The Role of Your Heating System
Your furnace isn’t just for comfort—it’s the first line of defense against frozen pipes.
A malfunctioning heating system can leave vulnerable pipes exposed to dangerous temps. Regular heating maintenance keeps your home warm enough to protect your plumbing all winter long.
Need help thawing frozen pipes? Our RI plumbers are available 24/7 at 401-434-4900.
If a Pipe Freezes, Do This First
What to Do If a Pipe Freezes
If water slows to a trickle or stops completely, act fast:
- Open the faucet. This releases pressure and prevents a burst as ice thaws.
- Apply gentle heat to the frozen section:
- Hair dryer (move it back and forth, don’t focus on one spot)
- Electric heating pad wrapped around the pipe
- Towels soaked in hot water
- Portable space heater placed nearby (not directly on the pipe)
- Never use an open flame. Blowtorches, propane heaters, and charcoal stoves can damage pipes, start fires, or cause explosions.
If you can’t locate the freeze, see cracks or bulges, or lose water at multiple fixtures, shut off your main valve immediately and call for emergency plumbing service.
Local Winter Resources
Stay informed and prepared during Rhode Island’s harsh winters:
- RI Emergency Management Agency (RIEMA) – Storm alerts and emergency updates
- RI Department of Health Winter Tips – Safety guidance and warming centers
- American Red Cross Frozen Pipes Guide – Prevention and thawing safety
- National Weather Service – Providence – Local weather forecasts and winter storm warnings
- IBHS Winter Weather Ready Guide – Comprehensive winterization checklists and protection tips
Frequently Asked Questions
Q: How long should I let my faucets drip during a freeze?
Let faucets drip whenever temps drop to 20°F or below and keep them dripping until temps rise above freezing during the day. A drip about the width of a pencil lead is enough. You’ll use a bit more water, but it’s far cheaper than repairing a burst pipe. This simple drip faucets temperature approach has saved thousands of RI homeowners from disaster.
Q: Will leaving cabinet doors open really make a difference?
Yes. Cabinet doors trap cold air around pipes on exterior walls. Opening them lets heated room air circulate and can raise pipe temps by 5-10 degrees. It’s one of the easiest and most effective steps to prevent frozen pipes.
Q: Should I drain my pipes if I’m leaving for vacation in winter?
If you’re gone more than a few days during cold weather, consider having a plumber drain your system, especially if your home is older or has a history of freezing. At minimum, keep heat at 65°F and have someone check your home daily. Never turn heat off completely when you travel in winter.
Q: My pipe froze last year in the same spot. What’s the permanent fix?
Repeating freezes means that the pipe needs better insulation or heat cable. A plumber can install electric heat tape that warms the pipe automatically when temps drop. You might also need to improve insulation in that wall or add a heat source to the room.
Protect Your Home This Winter: Call a Local RI Plumber
Don’t wait for the forecast to show single digits. A quick inspection now can save you from water damage, insurance headaches, and emergency bills later.
Our Rhode Island plumbing team offers:
- Pre-winter pipe inspections & insulation installs
- Heat cable installation for problem areas
- Emergency thawing & burst-pipe repairs
- 24/7 service across Providence, Warwick, Cranston, Pawtucket, and all of RI
Schedule your winter plumbing inspection today or call us at 401-434-4900 for same-day emergency service. We’re licensed, local, and ready to keep your pipes flowing all season long.
Stay warm and stay dry, Rhode Island. Winter’s coming, but your pipes will be ready.
