A pipe has split and water is moving through your ceiling, basement or kitchen right now. Our licensed plumbers staff a 24/7 dispatch line, and the fastest thing you can do while you wait is close the main shutoff and open a low faucet to drain the system.
Burst pipe repair in Lawrence, MA means stopping the flow, cutting out the failed section and replacing it with sound pipe that passes a pressure test. Most of the damage happens in the first hour, so the shutoff comes first.
Stop the water in four moves
Close the main valve
Look near where the line enters the basement, usually by the meter. Turn a round handle clockwise or swing a lever a quarter turn until it sits across the pipe.
Drain the lines
Open the lowest cold faucet and the highest one so pressure drops and trapped water leaves the system. Flush a toilet once.
Kill power if wet
If water is near outlets, a panel or a ceiling light, stay out of the puddle. Turn off the breaker only from dry footing, or leave it and call.
Turn down the water heater
Switch an electric heater off at the breaker, or set a gas heater to pilot. With no water coming in, a hot tank can overheat.
When a burst pipe is an emergency and when it can wait
Treat it as an emergency if water is flowing and you cannot stop it, if it is reaching electrical equipment, or if a ceiling is sagging. Call the dispatch line at any hour. We take after-hours and weekend calls, and same-day visits are offered when the schedule allows.
A slow weep at one fitting with the main shut and the area dry can wait for the earliest visit instead of the middle of the night. A replaced section of pipe is permitted work under the Massachusetts plumbing code, 248 CMR, so the repair is done to the same standards the local inspector checks.
While you wait for the plumber
Photograph everything
Take wide and close pictures of the pipe, the water and the damage before you clean up. Your insurer will want them.
Move what you can
Lift rugs, boxes and furniture off wet floors. Wet cardboard and drywall start to fail quickly.
Contain the drip
Use buckets and towels. If a ceiling bulges with water, a small hole at its lowest point lets it drain into a bucket, but do not stand under it.
Smell gas at any point? Leave the building, call 911 from outside, and then call the gas company before you call us.
Frozen pipes in a Lawrence winter
NOAA's 1991 to 2020 normals put Lawrence's January average low at 19.6 F, and the state code treats 48 inches as frost depth. A pipe in an unheated crawlspace, garage wall or exterior kitchen wall can freeze, and the ice expanding inside is what usually splits it. The split often shows only when the ice thaws.
The city advises keeping the thermostat at 55 F or higher, insulating pipes in attics, basements, crawlspaces and garages, and calling a plumber for a frozen line. Lawrence Water & Sewer says it is not responsible for a customer's service line or meter. In rentals, the state sanitary code sets minimum heat of 68 F by day and 64 F overnight from September 15 to May 31, a useful reference for tenants in a freeze-prone unit.
If a pipe is frozen but not split
Open the faucet so water can move as the ice melts, and warm the pipe slowly with a hair dryer or by raising the room temperature. Never use an open flame. If the pipe is behind a wall, call us instead of guessing.
Cracked or broken pipe: what we cut, what we keep
A cracked pipe can fail from freezing, corrosion, a fitting that worked loose, or a knock during other work. We find the split, dry the area and check the pipe on both sides, because a section that looks fine can be thinned and ready to go next.
The repair usually cuts out the damaged section and joins new pipe with fittings suited to the material. Plumbing work that is replaced or repaired needs a permit from the local inspector, and only minor leak repairs are exempt. In an emergency a licensee may start before the permit if the inspector is notified and inspects by the next working day.
Several pinholes on one run can mean the pipe is wearing out, and a repiping plan may save repeat calls.
Copper, drain and other pipe types
The fix depends on what the pipe is made of and what it carries.
Copper supply pipe
Freezing splits it lengthwise, while corrosion causes pinholes. We repair with a coupling, a sweated joint or a push fitting where code allows.
Galvanized steel
It rusts from the inside and can fail near threaded joints. Patches often hold briefly, so ask whether a larger replacement makes sense.
Drain and waste pipe
A cracked drain leaks only when water runs, so stains often show after a shower or wash cycle. We cut out the section and rejoin it with new pipe at the proper slope.
Pipe split and water still moving?
Close the main, then call. We will walk you through the next minute and line up the repair.
Patch, section repair or replace the run
| Condition found | Usual repair | Trade-off |
|---|---|---|
| One clean freeze split | Cut and replace that section | Quick, and the rest of the pipe is usually sound |
| Pinholes on one run | Replace the whole run | More pipe, but stops repeat leaks |
| Corroded galvanized | Replace a long stretch or repiping | Higher cost, fewer future failures |
| Cracked drain pipe | Cut and rejoin with new fittings | Needs access, may open a wall |
Hidden pipe damage is sometimes hard to see. If the spot is unclear, our leak detection visit can pinpoint it first.
What drives the cost of a burst pipe repair
Burst and frozen pipe questions
Yes. The 24/7 line takes burst and frozen pipe calls at any hour. We do not promise arrival times, but the dispatcher will give you shutoff steps and book the earliest visit the schedule allows.
Usually in the basement near the meter, or under the kitchen sink in some units. In a triple decker, a shared main may serve several units and each unit may also have its own valve. Find it before winter, and label it.
Not always, but a frozen pipe is at risk of splitting as ice expands. Open the faucet, warm the area gently and call a plumber if the pipe is hard to reach. The split sometimes shows only after it thaws.
State guidance says sudden and accidental burst-pipe damage is typically covered when the home was heated and occupied. Check your policy and talk to your agent. Photos taken before cleanup help.
Lawrence says it is not responsible for frozen service lines or a customer's meter. Call a plumber, and confirm with Lawrence Water & Sewer at 978-620-3110 which part of the line you own.