Broken Sewer Line at Your Massachusetts House? Here's What to Do
In most Massachusetts towns the homeowner owns the sewer pipe from the house to the main in the street. In Springfield, for example, the Water and Sewer Commission says the customer pays to repair or replace that service pipe. A camera inspection tells you if you're facing a spot repair or a full replacement, which can run into the thousands.
What to look for
- Several drains backing up at once, especially the basement floor drain
- Gurgling toilets or slow drains throughout the house
- Sewage smell in the basement or yard
- Soggy or unusually green patches over the sewer line
- Repeated root clogs that come back after snaking
What it costs
| What | Typical cost | Source |
|---|---|---|
| Sewer line replacement | $225 to $10,000, about $3,319 on average (national average) | angi.com |
| Sewer line work per linear foot | $50 to $250 per foot (national average) | angi.com |
| Trenchless pipe lining | $1,900 to $6,000, about $2,900 on average (national average) | angi.com |
| Sewer camera inspection | $100 to $500 (national average) | angi.com |
Ranges are published estimates; your quote depends on the house. Get two or three written quotes.
Massachusetts rules to know
- Only a master or journeyman plumber licensed by the Board of State Examiners of Plumbers and Gas Fitters, with a permit from the local plumbing inspector, can do plumbing work on your home. (source: mass.gov)
- Springfield Water and Sewer Commission: the customer is responsible for the water and sewer service pipes that connect the property to the mains in the street, including the cost to repair or replace them. (source: waterandsewer.org)
- In Springfield, the Commission offers paid sewer back-up, cleaning, connection repair and CCTV inspection services, with a minimum $75 service charge. (source: waterandsewer.org)
- In Springfield, plumbing permits are issued by the Department of Code Enforcement's Building Division. (source: springfield-ma.gov)
Who to call
- A licensed plumber or drain company for a camera inspection. Check a plumbing license on the state eLIPSE portal: occupationallicensingandpermitting.mass.gov
- Your local sewer department or water and sewer commission to confirm where your responsibility ends (Springfield: 413-452-1393)
- A registered home improvement contractor for yard, driveway or basement restoration. Check HIC registration: services.oca.state.ma.us
DIY or hire a pro?
Snaking a clogged fixture drain is a reasonable DIY job. Digging, replacing or lining the building sewer is plumbing work that needs a licensed plumber and a permit.
If fixing it is more than you want to take on
Fixing the line before listing avoids a failed inspection, since many buyers now order a sewer scope. You can sell as-is with an agent and disclose the problem, but expect buyers to ask for a credit. A cash buyer can take the house with the broken line, but the price will reflect the repair.
Want a cash offer on the house as it is?
Western Mass Cash Home Buyers buys houses as-is across Western Massachusetts: no repairs, no cleanout, no fees. You pick the closing date.
Common questions
Who is responsible for the sewer line in Massachusetts?
It depends on the town, but homeowners usually own the lateral from the house to the street main. In Springfield, the Water and Sewer Commission says the customer pays to repair or replace the service pipes.
How much does it cost to replace a sewer line?
Angi's national average is about $3,319, with trenchless lining averaging about $2,900. Deep lines, pavement and long runs cost more.
Does homeowners insurance cover a broken sewer line?
Usually not for wear, roots or age. Some insurers sell a service-line or water backup endorsement, so check your policy.
Should I get a sewer scope before selling?
A camera inspection usually costs $100 to $500 nationally and shows you what a buyer's inspector will find. That lets you fix it, price it in, or disclose it up front.
Can I replace my own sewer line in Massachusetts?
No. Massachusetts limits plumbing work to licensed plumbers working under a permit from the local plumbing inspector.
Related guides: Failed septic · Old oil tank · Furnace or boiler failure · Old electrical wiring · Well water problems · Mold · all house problem guides
Sources
Checked September 2026: waterandsewer.org · waterandsewer.org · mass.gov · springfield-ma.gov · angi.com · angi.com · mass.gov
General information, not legal, tax, medical or engineering advice. Rules and prices change; confirm with the agency or a licensed professional.