Water in the wrong place at 2 a.m. does not wait for business hours. Dedham 24/7 Plumbing is an emergency plumber line for Dedham, MA, answered around the clock, with licensed and insured plumbers booked from the call. Most calls fall into a few groups: a burst or leaking pipe, a drain or sewer line that has stopped, a water heater or boiler that has quit, and a basement taking on water.
If you are standing in water right now, shut off the main valve first. It is usually where the water line enters the basement, near the meter. Then call, and use the list lower on this page while you wait.
Emergency plumber calls we take in Dedham, day or night.
- A pipe has burst or is spraying, and the main valve will not fully close.
- Every drain in the house is slow or gurgling, or sewage is backing up in the lowest drain.
- The water heater is leaking from the tank, or there is no hot water at all.
- The boiler has quit and the house is losing heat in a Massachusetts winter.
- The sump pump has stopped or the basement is filling during heavy rain.
- A toilet is overflowing and the shutoff valve will not stop it.
- The water meter keeps turning with every fixture off, or the bill jumped with no explanation.
Why an emergency plumber in Dedham needs to know the housing.
About 74 percent of Dedham homes were built before 1978, according to the town's master plan, so many houses carry decades-old supply lines, drains and water heaters. That does not mean your pipes are bad. It means a plumber should look at what is actually in the wall before quoting a repair, and the pages on repiping and leak detection explain how that call is made.
Roughly 70 percent of households own their home, and many sit on older lots in Oakdale, Greenlodge, East Dedham and the streets around Dedham Square. Older homes tend to have a basement, and the basement is where most of the water trouble shows up first. A leak behind a finished wall or under a laundry sink can run for weeks before a stain tells you.
When the basement is the emergency.
About 19 percent of Dedham's land sits inside the town's Flood Plain Overlay District, with the largest share in Riverdale along the Charles River. A state watershed study also calls the Manor neighborhood flood prone. If your home is in or near those areas, a working sump pump is not optional, and a battery backup is worth a conversation.
The Town of Dedham also states that clean rain or groundwater must not be discharged into the sanitary sewer. A sump pump or roof drain tied into the sewer can overload it and push sewage back into neighbors' basements. If you are unsure where your pump discharges, a plumber can trace it and move it to a legal outlet. The page on basement waterproofing explains the options.
Drains, sewers and the stoppages that will not clear.
A single slow sink is a drain cleaning job. When every drain in the house backs up together, the blockage is usually in the main line between the house and the street. A camera shows what is in the pipe, and hydro jetting or sewer line repair follows depending on whether the pipe is blocked, rooted or cracked.
The Town of Dedham maintains the sanitary sewer and sends it on to the MWRA system. Your private line runs from the house to the connection at the street. A plumber can tell you which side of that connection the problem is on, which decides who has to fix it.
Water heaters, boilers and no hot water.
No hot water is the call people postpone and then regret on the coldest morning of the year. A leaking tank is almost always a replacement, while a heater that fires but runs cold is often a water heater repair. Dedham's water averages about 6 grains per gallon of hardness, according to the district's 2025 water quality report, so scale on elements and burners is a normal wear item.
Boilers that quit in January are urgent. The boiler repair page covers what to check yourself and when to stop. Smell gas and the rule is different: leave the building, call 911 from outside, then call your gas utility. Do not call a plumber first.
Who supplies your water and why it matters.
The Dedham-Westwood Water District supplies Dedham from groundwater wells and keeps its own 24/7 line for water main breaks and service disruptions. If water is coming up through the street or your pressure drops across the whole block, that is a call to the district.
Trouble inside the house is yours, and that is where a plumber comes in. Our water line repair page explains where the district's responsibility typically ends, so ask the district to confirm for your property.
Along Providence Highway and around Dedham.
Businesses along Providence Highway, near Legacy Place and the Dedham Mall corridor, deal with a different set of emergencies: a failed restroom fixture after closing, a floor drain that backs up, a water heater that fails before opening. Our commercial plumbing page covers after-hours calls, backflow testing and grease traps for property managers and tenants.
While you wait for the plumber.
- Shut off the water. Turn the main valve clockwise until it stops. Open one faucet at the lowest level to drain the pipes..
- Stay away from electrical hazards. If water is near outlets, a panel or appliances, leave the area and switch off power only if you can reach the breaker without standing in water..
- Move what you can. Lift rugs, boxes and electronics out of the wet zone. Photograph the damage for your insurer before you clean up..
- Stop using drains. If sewage is backing up, do not flush or run water. More water only adds to the backup..
- Keep the line open. The dispatcher may call back with an arrival window. Keep your phone nearby..
What a plumbing emergency really costs.
The price depends on the cause, not the hour. Plumbers weigh a handful of things when they quote:
| Factor | Why it moves the price. |
|---|---|
| Access | A pipe in an open basement ceiling is quicker than one behind tile or plaster. |
| Pipe material | Copper, PEX, galvanized steel and cast iron each need different parts and methods. |
| Scope | A single failed valve differs from a section of corroded line. |
| Parts | Fixture, valve or heater model and what is available today. |
| Permits | Replacement work needs a permit pulled by a licensed plumber. |
Homeowner insurance generally covers sudden and accidental damage rather than wear and tear, so ask your insurer before you assume either way. You hear the price before work starts. Want your real number? Call (617) 752-0573.
Frequently asked questions.
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Yes. The line is answered 24 hours a day, every day, including nights, weekends and holidays. A dispatcher books the next available plumber. Same-day appointments are offered when the schedule allows, but we do not promise a fixed arrival time because traffic, weather and call volume change it.
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Shut off the main water valve, open a faucet at the lowest point to drain the line, and keep clear of any water near electrical outlets. Then call the 24/7 line. The burst pipe repair page has the longer checklist.
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Massachusetts requires that plumbing work be done by a master or journeyman plumber licensed by the state Board of State Examiners of Plumbers and Gas Fitters. You can check any plumber on the Mass.gov licensing portal, and you should ask for the license type and number when someone arrives.
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Minor repairs such as fixing a leaky faucet or clearing a blocked drain do not need one under the state's consumer fact sheet. Replacing fixtures or piping does, and only licensed plumbers can pull the permit through the Dedham Building Department's Plumbing and Gas Division.
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Yes. Tenants can call about an urgent problem, and landlords can authorize the work. Say who owns the property and who will pay when you call so the dispatcher can book it correctly. The commercial plumbing page covers business tenants.
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No heat is the bigger risk in a freeze because pipes can split once the house cools. No hot water is uncomfortable but rarely dangerous. Tell the dispatcher which one you have so the right plumber is sent.
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Call the Dedham-Westwood Water District. Its office number is 781-329-7090, and the after-hours emergency line is 781-326-1250. Problems on your side of the meter are ours.