Drains & Sewer · Boston, MA
Sewer Line Repair in Boston, MA
69% of homes in the Boston ZIP codes we cover were built before 1980, when cast iron, clay and early fiber sewer pipe were the norm. Sewer line repair starts with a camera inspection, then a spot repair, trenchless lining or replacement.
- Same-day service when a plumber is available
- 37 ZIP codes covered
- Quote before work
Boston's older sewer laterals
Pre-1980 housing here is 69%, close to the Massachusetts figure of 68%. That ranks 10th lowest of the 37 Massachusetts cities we profile. Clay pipe lets roots in at the joints, cast iron scales and cracks, and the line from the house to the street belongs to the homeowner in most places.
Only 3% of homes are single-family detached, so many sewer problems involve a shared building line. Check with your HOA or landlord before booking work.
In Massachusetts: Long winters make frozen pipes a regular emergency.
Permits
Excavation in the yard or street needs a permit, and someone has to call 811 first to get utilities marked.
Boston figures behind this page
- Built before 1960
- 56%
- Built 1960–1979
- 14%
- Single-family detached
- 3%
What affects the price
- Length and depth
- Under slab or basement floor vs. yard
- Trenchless suitability
- Hardscape, rock and tree roots
The plumber quotes on site, before any work starts.
How the job works
Signs, the step-by-step process, cost factors and what you can safely do yourself are on our sewer line repair guide. For the rest of Boston's plumbing picture, see plumbers in Boston and freeze & flood protection in Boston.
Sewer Line Repair in Boston: FAQ
Who owns the sewer line to my Boston home?
In most cities the homeowner owns the lateral from the house to the public main, sometimes including the connection at the main. Your city's public works department can confirm where its responsibility starts.
Nearby
ZIP codes covered in Boston: 02108, 02109, 02110, 02111, 02112, 02113, 02114, 02115, 02116, 02117, 02118, 02123, 02127, 02128, 02133, 02137, 02163, 02196, 02199, 02201, 02203, 02204, 02205, 02206, 02210, 02211, 02212, 02215, 02217, 02222, 02241, 02266, 02283, 02284, 02293, 02297, 02298
Figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Boston; state comparisons use the Massachusetts statewide estimate.
Related services
Need sewer line repair in Boston?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.