How much does a sewer line repair / replacement cost in Boston?

A sewer line repair / replacement in Boston typically costs $1,864-$12,425, 24% above the $4,500 national average.

What is the cost per linear ft for a sewer line repair / replacement in Boston?

Sewer Line Repair / Replacement in Boston typically costs $62-$311 per linear ft.

How long does a sewer line repair / replacement take?

A sewer line repair / replacement typically takes 1-3 days. The minimum timeline is Half day, and complex projects can run 1-2 weeks.

Can I DIY a sewer line repair / replacement?

DIY feasibility for a sewer line repair / replacement is rated Very Low - Sewer line work requires permits, licensed plumbers, and connects to municipal sewer infrastructure. DIY sewer work creates health hazards and code violations..

Cost to Sewer Line Repair / Replacement in Boston, MA (2026)

If you’re budgeting a sewer line repair / replacement in Boston, most projects run $1,864-$12,425, 24% above the $4,500 national average. What moves that number most is usually one thing: Repair vs. Full Replacement. On its own it can swing the cost by $500 - $15,000, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: Always get a camera inspection ($150-$400) before agreeing to any repair or replacement - it is the only way to know exactly what is wrong and where.

Why it costs this here: A plumber in Boston earns $44.62 an hour, 29% more than the $34.70 national average, 5th highest of the 49 metros we price. Labor is 66% of what this particular job costs, which is why Boston lands where it does: the materials cost roughly what they cost anywhere, and the wage is what moves.

The housing stock: Boston's housing stock is centered on homes built around 1963 (Census ACS 2023 median), the era of galvanized supply lines and cast-iron drains. Plumbers here quote replacement-adjacent work more often, because opening a wall in a home this age tends to reveal pipe that is due.

Scale of the spend: Against Boston's median home value of $610,900 (Census ACS 2023), a typical sewer line repair / replacement here runs about 1.2% of the house's worth.

The contractor market: Boston is one of the deepest contractor markets we price: about 9,300 specialty-trade businesses operate in the metro (Census CBP 2022), so collecting three truly competitive bids is realistic here.

$1,864-$12,425 in Boston

24% above the national average · 1.24x cost multiplier

In Boston, a sewer line repair / replacement runs $1,864 to $12,425 on average - about 24% above what homeowners pay nationwide. The Northeast market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in Boston

Line Item	Low	Mid	High
Cost per linear ft	$62	$149	$311
Materials	$348	$1,392	$3,480
Labor	$1,029	$3,858	$10,287
Permits	$232	$580	$1,160
Total	$1,609+24% vs. national avg	$5,830+24% vs. national avg	$14,927+24% vs. national avg

Budget

Spot repair of a single crack or root intrusion using access from existing cleanout, no excavation required.

Mid-Range

30-50 foot section replacement, open trench, new ABS or PVC pipe, basic lawn restoration.

Premium

80-100 foot full replacement, tree root damage, trenchless CIPP lining or pipe bursting, driveway or sidewalk crossing, full restoration.

Material Options

Material prices below are national averages; availability in Boston may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
PVC (Schedule 40)	$1-$3 per linear ft materials	Standard residential sewer material, smooth interior minimizes buildup, resistant to roots and chemicals, 50+ year lifespan	Requires open trench for traditional installation, joints can offset over time	Open trench replacement in most residential applicationsStandard residential sewer material, smooth interior minimizes buildup, resistant to roots and chemicals, 50+ year lifespan
ABS (Acrylonitrile Butadiene Styrene)	$1-$2.50 per linear ft materials	Lighter than PVC, widely used in western US, good chemical resistance	Not approved in all jurisdictions, can become brittle with UV exposure (for above-ground runs)	Western US residential sewer lines - check local code approvalLighter than PVC, widely used in western US, good chemical resistance
CIPP Lining (Cured-In-Place Pipe)	$80-$200 per linear ft installed	No excavation required, restores pipe strength, smooth interior improves flow, can line around bends	Requires access points, reduces pipe diameter slightly, cannot address collapsed sections	Cracked or root-infested pipe that is still structurally intact - best for under driveways and hard surfacesNo excavation required, restores pipe strength, smooth interior improves flow, can line around bends
Pipe Bursting	$60-$150 per linear ft installed	Trenchless, installs new full-diameter pipe, works for clay and cast iron lines	Requires access pits at each end, cannot navigate bends well, can disturb adjacent utilities	Full replacement of failed lines where the route is relatively straight and open trenching is difficultTrenchless, installs new full-diameter pipe, works for clay and cast iron lines

Other Projects in Boston

Window Replacement

Foundation Repair

Furnace Replacement

Back to national average for Sewer Line Repair / Replacement

Boston Estimate

Typical Range

$1,864-$12,425

vs. National Average

24% above national

Cost Multiplier

1.24x

Cost Per linear ft

$62-$311

This 1.24x estimate prices Boston labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.

See national average costs →