How much does sewer line replacement cost in 2026?

Most homeowners pay between $4,800 and $15,000, with a national average near $9,900. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per linear foot?

Installed pricing usually runs $80.00 to $250.00 per linear foot, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-linear foot price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

When is the cheapest time to book?

Off-season and shoulder months. Booking outside the spring–summer rush, and staying flexible on start dates, commonly saves 5–15% because crews are filling calendar gaps.

Yes. Contractor financing, a home equity line, or a 0% promotional card are all common. Compare the total interest cost against paying cash — promotional financing is sometimes priced into a higher bid.

How do I avoid getting overcharged?

Get the scope in writing with materials by brand and model, quantities, exclusions, permit responsibility, payment schedule and warranty. Never pay more than one third up front, and never pay in full before the final inspection.

Is trenchless sewer repair cheaper?

Per foot it costs more ($80–$250 versus $50–$150), but it usually wins overall because it avoids tearing out driveways, patios and landscaping.

How long does a sewer line last?

Cast iron lasts 50–75 years, clay 50–60, and modern PVC 100 or more.

Who pays for the line under the street?

In most cities the homeowner owns the lateral all the way to the main, including the portion under the street. Confirm with your utility before budgeting.

Home/Cost guides/Sewer Line Replacement

Construction

How much does sewer line replacement cost?

Sewer Line Replacement costs $4,800 to $15,000 for a typical project, averaging about $9,900. Installed pricing usually runs $80.00 to $250.00 per linear foot, and scope, materials, access and local labor rates explain nearly all of the variation.

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National average

$9,900

Typical low

$4,800

Typical high

$15,000

Per linear foot

$80 – $250

Instant cost calculator

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Line length (linear feet)60 linear feet

Quality / material level

Site access

Removal / prep work

Timing

Region

Estimated project cost

$6,706 – $9,193

Most homeowners pay around $7,950

Compare quality / material level

Cost by material

Installed pricing per linear foot.

Option	Installed cost	Pros	Cons
Spot repair	$102 – $140	—	—
Traditional trench replacement	$140 – $185	—	—
Pipe bursting (trenchless)	$185 – $239	—	—
CIPP lining (trenchless)	$239 – $330	—	—

Sewer Line Replacement cost by project size

Typical installed pricing before local adjustments.

Project size	Budget	Average	Premium
30 linear foots	$2,400	$4,950	$7,500
60 linear foots	$4,800	$9,900	$15,000
90 linear foots	$7,200	$14,850	$22,500
120 linear foots	$9,600	$19,800	$30,000

Sewer Line Replacement cost by material or quality level

Option	Price range	Best for
Spot repair	$102.30 – $140.25 / linear foot	Lowest upfront cost, shortest lifespan
Traditional trench replacement	$140.25 – $184.80 / linear foot	Best overall value for most homes
Pipe bursting (trenchless)	$184.80 – $239.25 / linear foot	Longer warranty and better finish
CIPP lining (trenchless)	$239.25 – $330.00 / linear foot	Top-tier materials and custom detailing

Where the money goes

A typical project budget, broken down by line item.

Labor0.45% · $45
Materials0.38% · $38
Permits & inspections0.05% · $5
Overhead & profit0.12% · $12

Cost by region

Labor markets move the number more than any other single factor.

Northeast

$5,520 – $17,250

+15% vs. national average

West

$5,664 – $17,700

+18% vs. national average

Midwest

$4,608 – $14,400

-4% vs. national average

South

$4,512 – $14,100

-6% vs. national average

Common add-ons

Line items that show up on most quotes but rarely in the headline price.

Camera inspection

$150 – $500

Cleanout installation

$400 – $1,200

Landscape and concrete restoration

$500 – $4,000

Permit and city tap fee

$200 – $1,500

DIY vs. hiring a pro

Hire a pro

$4,800 – $15,000

Do it yourself

$2,160 – $8,250

DIY saves labor but not materials, permits or rework. Only take it on if the job does not require a licensed trade or inspection.

Ways to save

Practical levers that lower the bill without cutting quality.

Get a camera inspection first — many failures only need a spot repair.
Ask whether pipe bursting avoids driveway demolition and restoration cost.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

Questions to ask your contractor

01Are you licensed and insured in my city, and can I see the certificate?
02Is this a fixed-price bid or an estimate that can change?
03What exactly is excluded from the quote?
04Who pulls the permit and who schedules inspections?
05What is the written workmanship warranty and how long does it last?
06What is the payment schedule, and how much is due up front?
07How long will the work take, and what could delay it?

Frequently asked questions

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Sewer Line Replacement cost by city

Local labor rates, permits and climate change the number. Pick your city for prices near you.

Sewer Line Replacement cost in Los Angeles, CA

$5,952 – $18,600

Sewer Line Replacement cost in San Diego, CA

$5,664 – $17,700

Sewer Line Replacement cost in San Jose, CA

$6,624 – $20,700

Sewer Line Replacement cost in San Francisco, CA

$6,960 – $21,750

Sewer Line Replacement cost in Oakland, CA

$6,336 – $19,800

Sewer Line Replacement cost in Sacramento, CA

$5,184 – $16,200

Sewer Line Replacement cost in Fresno, CA

$4,704 – $14,700

Sewer Line Replacement cost in Long Beach, CA

$5,856 – $18,300

Sewer Line Replacement cost in Anaheim, CA

$5,760 – $18,000

Sewer Line Replacement cost in Santa Ana, CA

$5,712 – $17,850

Sewer Line Replacement cost in Irvine, CA

$6,048 – $18,900

Sewer Line Replacement cost in Riverside, CA

$5,088 – $15,900

Sewer Line Replacement cost in San Bernardino, CA

$4,944 – $15,450

Sewer Line Replacement cost in Bakersfield, CA

$4,656 – $14,550

Sewer Line Replacement cost in Stockton, CA

$4,896 – $15,300

Sewer Line Replacement cost in Modesto, CA

$4,800 – $15,000

Sewer Line Replacement cost in Chula Vista, CA

$5,520 – $17,250

Sewer Line Replacement cost in Fremont, CA

$6,480 – $20,250

Sewer Line Replacement cost in Pasadena, CA

$6,144 – $19,200

Sewer Line Replacement cost in Glendale, CA

$6,000 – $18,750

Sewer Line Replacement cost in Santa Clarita, CA

$5,568 – $17,400

Sewer Line Replacement cost in Torrance, CA

$5,904 – $18,450

Sewer Line Replacement cost in Oxnard, CA

$5,472 – $17,100

Sewer Line Replacement cost in San Mateo, CA

$6,720 – $21,000

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