How Much Does Sewer Line Replacement Cost?
Replacing a house sewer line costs $1,388 to $5,323, about $3,319 on average, according to HomeAdvisor (Jun 2026), before camera inspection, permits and landscape repair. Traditional dig-and-replace runs $50 to $200 per foot and trenchless methods $60 to $250 per foot. This page compares both methods, the spot repair that can avoid a full replacement, and the costs a quote may leave out.
National ranges, not a quote. A camera inspection decides which method fits.
Typical costs at a glance
- Full replacement
- $1,388 to $5,323
- Spot repair
- $600 to $1,050
- Dig and replace
- $50 to $200 per foot
- Trenchless
- $60 to $250 per foot
National ranges from HomeAdvisor and This Old House.
Is trenchless sewer replacement cheaper than digging?
Not per foot: traditional excavation runs $50 to $200 per foot and trenchless methods $60 to $250 per foot. This Old House (Mar 2026) notes that digging is often cheaper upfront but can lead to higher landscape and property restoration costs, which trenchless work avoids.
| Repair or charge | Typical cost | What the range covers | Reported by |
|---|---|---|---|
| Traditional dig and replace | $50 to $200 per foot | Dig-and-replace sewer line work; cheaper per foot than trenchless but can lead to higher landscape and property restoration costs. | This Old House (Mar 2026) US national |
| Trenchless, all methods | $60 to $250 per foot | Overall trenchless range covering both lining and pipe bursting; not possible if the pipe has collapsed. | HomeAdvisor (Jun 2026) US national |
| Trenchless lining (CIPP) | $90 to $250 per foot | Cured-in-place pipe (CIPP) lining: an epoxy-saturated liner pulled through the existing pipe from one excavation point. | HomeAdvisor (Jun 2026) US national |
| Trenchless pipe bursting | $60 to $200 per foot | Pipe bursting: a pneumatic or hydraulic head breaks up the old pipe while a new pipe is pulled in. | HomeAdvisor (Jun 2026) US national |
Market ranges, not quotes from Speedy Plumbing Baltimore. Sources: This Old House: How Much Does Sewer Line Replacement Cost? (2026 Pricing) (updated Mar 2026); HomeAdvisor: How Much Does Sewer Line Replacement Cost in 2026? (updated Jun 2026). Retrieved 2026-09-13.
Lining pulls an epoxy-saturated liner through the existing pipe from a single excavation point. Pipe bursting breaks up the old pipe while a new pipe is pulled into its place. Neither trenchless method works on a pipe that has collapsed, according to HomeAdvisor (Jun 2026).
When a spot repair is enough
A single break or crack costs $600 to $1,050 to repair, according to HomeAdvisor (Jun 2026). The same source notes that replacing the damaged section is often the better value than patching it.
Costs a sewer replacement quote may leave out
HomeAdvisor (Jun 2026) excludes video inspection, permits, landscape restoration and driveway repairs from its $1,388 to $5,323 replacement range. Ask whether each is in your quote.
- Camera inspection. Published figures disagree: HomeAdvisor (Jun 2026) lists $271 to $1,726 (average $995) in its inspection guide, while its sewer replacement guide and This Old House both put a video inspection at $100 to $500.
- Permits. Ask whether permit fees are in the price; HomeAdvisor (Jun 2026) leaves them out of its range.
- Restoration. Dig-and-replace work leaves a trench through the yard, walk or driveway to rebuild.
How Speedy Plumbing Baltimore prices sewer line work
Speedy Plumbing Baltimore gives you an upfront price after diagnosing the line, and work starts only after you approve it; see how our Baltimore sewer line repairs work. A backup at night or on a weekend is billed at the same rate as a weekday call. The ranges on this page are published national figures, not our quotes.
Sewer line cost questions
How much does it cost to replace a sewer line?
HomeAdvisor (Jun 2026) puts a full sewer line replacement at $1,388 to $5,323, with $3,319 as the average. Video inspection, permits, landscape restoration and driveway repairs are extra.
Is trenchless sewer repair cheaper than digging?
Not per foot. Traditional excavation runs $50 to $200 per foot and trenchless $60 to $250 per foot, but digging can add landscape and property restoration costs that trenchless work avoids.
Can every sewer line be replaced without digging?
No. HomeAdvisor (Jun 2026) notes that trenchless lining and pipe bursting are possible only when the sewer pipe has not collapsed, so a collapsed line rules them out.
Compare other pipe repair costs
Service calls, hourly rates, leak and slab leak repairs are listed in the complete table of plumbing repair costs, and indoor breaks are covered in what a burst pipe repair costs.
Sources
Checked 2026-09-13. Plumbing and safety guidance changes; follow your utility’s and insurer’s current instructions.
Sewage backing up?
Call Speedy Plumbing Baltimore for a diagnosis and an upfront price. The line is answered 24 hours a day.
Call (410) 555-0199