Skip to main content
Plumbing service

Emergency Frozen Pipe Repair and Thawing in Westminster

The faucet gives a trickle or nothing at all after a hard cold snap. A frozen pipe may be split already, so the thaw and the inspection go together. A line that may have cracked can start spraying the minute the ice melts, so phone at any hour if you suspect it.

If you see water spraying or a bulging pipe, close the main valve first, then call.

Signs a pipe is frozen

  • Water slows to a trickleOne fixture or the whole house stops running in cold weather.
  • Frost on an exposed pipeOften along an outside wall, in a crawlspace or in a garage.
  • A pipe that bulges or sweatsIce has formed and pressure is building behind it.

What to do while the pipe is still frozen

Open the faucet that is closest to the frozen section. As the ice melts, water needs a place to go, and an open tap relieves pressure on the pipe.

Warm the pipe slowly with a hair dryer on low, a heating pad or warm towels. Never use a torch or open flame. Heat that is too fast can split a pipe, and a flame can ignite framing or insulation.

Shut off the main valve if you find a split, a spray or a dripping joint. Then call so the repair can start while the water is off.

Why pipes freeze in this part of Colorado

The Front Range swings between mild days and sharp overnight drops. Pipes that sit in an exterior wall, a vented crawlspace, a garage ceiling or an unheated addition lose heat first. A fall freeze often catches owners before the heat is up and before the hoses come off.

Hose bibs are another weak spot. A hose left on a spigot traps water inside the valve, and the freeze can split the pipe behind the wall without leaking until spring.

Cost

What moves the price of a frozen pipe job

A thaw by itself is a small job. A split pipe behind a finished wall is not. These points decide the quote.

  • 1Whether the pipe split. An intact pipe needs thawing and insulation. A split needs a repair and often a patch.
  • 2Where it froze. An exposed crawlspace run is easy to reach. A line in a finished wall needs an opening.
  • 3How much water escaped. Soaked drywall and insulation add a restoration job.
  • 4Pipe material. Copper repairs differ from PEX, and old galvanized steel often needs a longer section replaced.

Ask the contractor to point out where the pipe froze and what can be done to protect it, so the quote includes the fix and not only the repair.

In Westminster

Fall and spring are the risky seasons

Many freezes in this area happen at the edges of winter, when owners have not yet drained the sprinkler system or removed hoses. Check the outdoor spigot, the sprinkler blowout and the garage before the first hard night.

If you are away for days in winter, leave the heat on and set the thermostat well above freezing. A burst pipe in an empty house runs until someone finds it.

Repair after the thaw

Once the ice is gone, the pipe has to be checked under pressure. A small split may seal itself while frozen and spray when it thaws. The contractor opens the water slowly and watches every fitting.

Repairs range from a coupling on a short split to a new run of pipe. Copper and PEX are both used. PEX tolerates freezing better than rigid pipe, though fittings can still fail.

Keeping it from happening again

Insulate pipes in unheated spaces, seal the air gaps around penetrations in the rim joist, and let a faucet drip during a hard freeze. Open cabinet doors on an exterior wall so warm room air reaches the pipes.

A repeat problem usually means the pipe is in the wrong place. Rerouting a line to the warm side of the insulation costs more once and ends the cycle.

Before the next cold snap

A short winter-prep list

These steps cost little and cover the spots that freeze first.

  • 1Disconnect hoses. Remove every hose and cover or drain the outdoor spigot.
  • 2Blow out the sprinklers. Drain the lines and the backflow assembly before the first hard freeze.
  • 3Insulate exposed pipe. Foam sleeves on crawlspace, garage and exterior-wall runs make a real difference.
  • 4Seal the gaps. Caulk or foam where pipes enter the house, especially near the rim joist.
  • 5Know your main valve. Everyone in the house should be able to find it in the dark.

Once the ice is gone

Burst Pipe Repair

Shut the water off fast, then cut out and replace the cracked or split section.

Common questions

Answers about frozen pipe

Yes, when it may have split. Open the nearest tap, warm the pipe gently and shut off the main if water appears. A pipe that is frozen but not split can wait for a careful thaw.

No. A torch can ignite framing and can overheat the pipe fast enough to split it. A hair dryer or warm towels are the safe choice.

Look for wet insulation, a drip at a joint, a bulge in the pipe or a meter that moves after the thaw. Open the valve slowly and check every fitting.

Many policies cover sudden water damage from a burst pipe when you took reasonable care to keep the house heated. Read your policy and report the claim promptly.

Open the closest faucet, wrap the cold section in warm towels and shut the main if water shows. Then phone the all-hours number and say whether the furnace is running and where the pipe sits.

Pipe frozen or already leaking?

Open the nearest tap, keep heat on the pipe and shut off the main if water appears. Then call and tell the dispatcher what you see.

Call (720) 715-9665

Service area centered on Westminster and the nearby Denver north-metro cities.

Call (720) 715-9665 · 24/7 Emergency Plumber