North Andover sits right next to Lawrence, so a pipe that bursts at 2 a.m. on Osgood Street is a short drive from our dispatch base at 15 Union St. Our 24/7 emergency line takes the call, and a licensed, insured plumber works out what is failing and what it will cost before any work begins.
An emergency plumber in North Andover usually deals with three things: water that will not stop, a drain that backs up into the house, or a heater that has let go. Shut the main valve first, then call. Town Hall at 120 Main St is only about 1.7 miles away by road, a rough estimate of about 4 minutes.
What a North Andover address tells us before we arrive
North Andover is a town in Essex County with a 2020 population of 30,915 and one ZIP, 01845. Its drinking water comes from Lake Cochichewick, a 560-acre lake that supplies about 28,000 residents. We do not quote a hardness or water quality number for the town, because we have not verified one. If scale or staining worries you, test your own tap.
Sewage in the part of town on the public system travels to the Greater Lawrence Sanitary District plant, which sits inside North Andover itself. So when we ask whether your house is on town sewer or a septic tank, the answer decides which pipe we inspect first.
Source type: Town of North Andover public pages and Greater Lawrence Sanitary District
Town sewer along Route 125, or a septic tank out back
The town extended sewer about 11,000 feet along Route 125 between 2020 and December 2023, partly to replace septic systems. Some homes in that corridor may have switched from a tank to a town connection. If yours did, an old tank or its pipework may still sit in the yard, so ask the seller or the town what was abandoned and how.
A slow main drain is a different job depending on the answer. On a sewer connection, a stoppage is usually in the lateral or the house line, and we start with drain cleaning and a camera if it repeats.
On septic, a backup can mean a full tank or a failing leach field, and that is a septic contractor's work, not ours. We will tell you which one you have before we charge you for the wrong fix. Work in North Andover follows the same Massachusetts plumbing code, 248 CMR 10.00, that the town plumbing inspector enforces.
Selling a home on septic
Massachusetts requires a Title 5 septic inspection within two years before a sale. That inspection is separate from a plumbing check, so ask your agent which comes first. If the inspector or buyer flags a line to the house, a sewer line repair visit can sort out whether the problem is the tank or the pipe.
Four corners of town, four kinds of calls
North Andover is not one kind of neighborhood. Where the building sits changes what we expect to find.
Old Center and Main Street
Town data lists about 14 percent of housing built before 1940 and roughly a quarter before 1960. Older houses can carry old drain lines and shutoff valves that no longer close fully, so test yours.
Around Merrimack College
Homes and apartments near the 220-acre campus are often shared by several adults. A heavily used line clogs sooner, and a landlord should know how to reach the shutoff before a leak starts.
The Lake Cochichewick watershed
The town runs a Watershed Protection Overlay District with special-permit rules for building there. Before digging up a water or sewer line near the lake, ask the town what applies.
Lawrence Municipal Airport and Route 114
The airport is in North Andover, not Lawrence. Managers of shops and offices out this way can call us about commercial plumbing, from floor drains to backflow testing.
Water on the floor in North Andover right now?
Shut off the main, then call the 24/7 line. Dispatch confirms the address and sends a licensed plumber as soon as a truck is free.
What you see, what it often means, what to do first
These pairings are general patterns, not a diagnosis. A plumber on site makes the real call.
| What you notice | Often means | Do this first |
|---|---|---|
| Gurgling and a backup in the lowest drain | Blocked lateral or house line | Stop using water and call |
| Meter turning with every fixture off | A leak in a buried or hidden line | Shut the main, then call |
| Tank base wet or rusty water at the tap | Failing tank or a loose fitting | Close the cold supply to the heater |
| Damp spot in the yard near the house | Service line leak on the owner's side | Shut the main, confirm with the town |
| Sump basin overflowing | Pump failure or a power outage | Keep power cords dry and call |
For a leak you cannot see, leak detection with listening gear can find it without tearing out walls.
Before We Arrive at Your North Andover Home
A few minutes of work from you can save the finished floor while the plumber drives over.
Find and close the main
Look near where the water line enters the basement or utility room. Turn the valve clockwise until it stops, then open a low tap to drain the pipes.
Cut power near wet floors
If water is touching outlets, a basement panel or an electric heater, stay out of the water and shut off the breaker only if you can reach it dry.
Clear the way
Move rugs, boxes and stored items away from the drain, the heater and the wall that is wet. A clear floor lets the work begin faster.
Photograph and call
Take two or three photos for your insurer, then call the 24/7 line and tell dispatch if you are on town sewer, on septic, or unsure.
If you smell gas, leave the building, call 911 from outside, and then call your gas company. Plumbing can wait until the gas is cleared.
How a North Andover job gets priced
We give you the price in plain terms before the work starts. These are the things that move it.
Where we dispatch from for North Andover
Our base at 15 Union St in Lawrence is the starting point. Drive times below are rough estimates and rush hour or weather will change them.
After the 2018 gas event, ask about the appliance side
In September 2018 a gas overpressurization hit Lawrence, Andover and North Andover, and the town saw 29 homes affected. That event was the utility's failure, not a plumber's. It does show why gas appliances deserve careful installation.
When a vented gas water heater is replaced, state rules call for a carbon monoxide detector on the same floor and each habitable level. Ask that the installer confirm it. See water heater replacement for what the job covers.
North Andover plumbing questions
Yes. Our dispatch line runs 24/7 and covers North Andover from the Lawrence base. Call, give your address and what is happening, and dispatch assigns a licensed plumber. We do not promise an arrival time, because it depends on the call queue and conditions.
North Andover has one ZIP, 01845, and it covers the whole town, from Old Center and Main Street to the Lake Cochichewick area, the Merrimack College neighborhood, Osgood Street and the airport side near Route 114. Beyond town lines we also serve Lawrence, Methuen and Andover.
Check your closing paperwork or call the town. The Route 125 extension finished in December 2023, so older records may be out of date. A plumber can also trace the main drain line out of the house to see where it goes.
Town Hall is about 1.7 miles from our base, a rough estimate, so the distance is short. The wait depends mostly on how busy the night is. Same-day appointments are offered when the schedule allows.
It can if you build or dig inside the overlay district, since that needs a special permit. Ordinary repairs inside a house usually do not. When in doubt, ask the Building Department before opening the ground.
Generally the property owner owns the lateral from the house to the main. Confirm the exact boundary with the town before a dig, since rules can differ. A camera inspection shows the lateral's condition.
Yes, for landlords and tenants alike. In Massachusetts, a lack of sufficient water for 24 hours or more is treated as endangering health, so a no-water call should be reported to the landlord and the plumbing line at once.
Stop using water in the house and keep out of standing water. GLSD guidance says sump pumps and basement drains should not be connected to the sanitary sewer, so mention any such connection. Then call us for a sump pump and drain check.