Install or Replace a Sewer Main Cost in Somerville, MA in 2026
Most Install or Replace a Sewer Main projects in Somerville, MA cost between $1,300 and $26,000. The typical price is $6,500.
Sewer main replacement involves excavation, permits and often street restoration.
Labour and materials in Somerville run about 20% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Accessible fixture swap versus opening walls or slab
- Pipe material — copper, PEX or cast iron replacement
- Emergency versus scheduled work
- Permit and inspection requirements
Usually included
- Licensed plumber labour
- Pipe, fittings and standard fixtures
Usually extra
- Drywall and finish repair
- Fixtures you supply
- Municipal tap or sewer connection fees
Plumbers in Somerville, MA
Businesses listed on Google near Somerville, MA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Green Tech Plumbing & Heating
4.8(522 reviews)
165 Middlesex Ave #1057, Somerville, MA 02145
Pann Home Services & Remodeling
4.6(366 reviews)
126 Inman St, Cambridge, MA 02139
In A Flash Heating and Plumbing
5.0(108 reviews)
26 Sprague Ct, Medford, MA 02155
Drain Doctor Inc.
4.3(90 reviews)
612 Broadway, Somerville, MA 02145
Jim's Plumbing & Heating
4.7(47 reviews)
99 Albion St STE 6, Somerville, MA 02144
Prospect Hill Plumbing & Heating
4.4(14 reviews)
362 Medford St A, Somerville, MA 02145