Home Repair Decoded

Sewer Line Repair Cost in Connecticut

$1,250 – $6,500We estimate sewer line repair in Connecticut at $1,250 to $6,500 for repair of a damaged section between the house and the street. The national estimate is $1,100 to $5,800. Connecticut plumber pay is 21% above the national median, ranking 14 of 51.
Part of the jobLowHigh
Parts and materials (our assumption)$500$2,500
Labor hours (our assumption)824
Billed labor rate per hour$93$167
Estimated total$1,250$6,500

Our estimate, not a quote. Billed rate is the Connecticut median wage from BLS (2025, $37.16 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate

What other publishers report

National figures as published by each source, checked 2026-11-03. Their scope can differ from ours.
PublisherLowHighScope
Bob Vila$1,253$4,701Sewer line replacement, attributed to HomeAdvisor. Page dated January 2023.
Bob Vila$530$2,270Street-to-house main line replacement, attributed to Angi. Page dated January 2023.
This Old House$1,390$5,320Sewer line replacement. Page dated March 2026.

Who can legally do this in Connecticut

People doing plumbing work must have the appropriate Connecticut license, in addition to any home improvement registration.

Check a license with Connecticut eLicense License Lookup

Compared with neighboring states

StateMedian wageLowHigh
Massachusetts$45.14$1,400$7,400
New York$37.26$1,250$6,500
Rhode Island$36.77$1,250$6,450

Other plumber jobs in Connecticut

Sewer Line Repair cost in every state · Connecticut home repair guide

Sources

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.