A compiled reference of 43 verified statistics on sewer line and drain repair cost: what snaking, hydro jetting and a camera inspection cost, what a spot repair, a trenchless liner and a full dig-and-replace cost per linear foot, what a sewage backup costs to clean up and insure, and how long clay, cast iron, Orangeburg and PVC laterals last. Every figure is drawn from a named public source (Angi, HomeAdvisor, HomeGuide, Fixr, HomeServe, the EPA, ASCE, Nationwide, the Insurance Information Institute, InterNACHI and city sewer lateral programs) and independently checked before publishing. Where guides disagree, both numbers are shown.
Key statistics
8 highlights from this report
Key statistics
Key takeaways
Sewer work is a ladder, not a single price. Snaking a drain costs $100 to $250 and a full replacement $3,319 on average, with per-foot pricing of $50 to $250 covering both trenchless and dig methods. The insurance side is the gap: backup coverage is a cheap endorsement, yet only 8 percent of one large insurer's policies carry service line protection.
Sewer line replacement costs $3,319 on average, in a typical range of $1,388 to $5,323.
A new sewer pipe costs $50 to $250 per linear foot, averaging $150 with materials and labor.
Trenchless pipe bursting costs $60 to $200 per linear foot; CIPP lining $90 to $250.
Main sewer line clog repair costs $187 to $569, averaging $376.
A sewer camera inspection costs $125 to $500, with a national average of $280.
Hydro jetting costs $600 to $1,400 on average, with a national average of $1,000.
Only 8% of Nationwide home policies carry service line coverage; 32% of homeowners think it is standard.
Clay sewer pipes last 50 to 60 years; cast iron 30 to 50 years.
The sewer cost ladder
Typical published ranges for each rung, from clearing a clog to digging up the yard. Bars are drawn on a $0 to $10,000 scale. Each range is one named guide's figure, not a blend; the source is under each rung.
Add-ons that sit outside the bars: excavation at $400 to $1,200 per 100 linear feet, an extra $300 to $350 per foot under a slab (HomeAdvisor), permits up to $1,000 (Angi) and landscape or hardscape repair at $1 to $25 per square foot (Angi).
How we built this report
Every figure was compiled in September 2026 from named public sources and checked against the original document before publishing.
- Compiled from primary sources
Five published cost guides (Angi, HomeAdvisor, HomeGuide, Fixr, Bob Vila) plus HomeServe's contractor-network cost data, the EPA's 2022 Clean Watersheds Needs Survey report to Congress and sanitary sewer overflow program pages, the ASCE Infrastructure Report Card (2017 and 2025 wastewater sections), Nationwide's 2024 homeowner survey, Insurance Information Institute and Marsh McLennan Agency consumer guidance, InterNACHI's life expectancy chart, an APWA chapter history of Orangeburg pipe, and sewer lateral pages from the cities of San Luis Obispo, Santa Barbara and Tacoma.
- Only explicitly stated figures
We include only numbers a named source states directly, and attribute each inline at the point it appears. Cost-guide figures are the guide's own published range for its stated year.
- Disagreements shown, not averaged
Camera inspection is the clearest split: one guide averages $280 and another $995. Both are shown. We never blend two guides into one number.
- Independent review
Written by one co-founder, reviewed by the other before publishing. Three widely repeated claims we could not trace to a primary source are listed separately below rather than presented as facts.
Scope caveat: cost-guide figures are national, guide-level ranges built from that publisher's own project data or estimates, not an audited survey, and they move with pipe length, depth, access, region and the year the guide was updated. Lifespan figures are typical service lives, not guarantees; soil, roots and installation quality dominate. Confirm any single figure against the named source before relying on it for a bid, a claim or a budget.
Sewer line and drain repair, by the numbers
All 43 figures, grouped by theme, each from a named public source and independently verified.
The cost ladder: snaking to full replacement
The cheapest fix is a cable. According to HomeAdvisor's 2025 main sewer line clog guide (homeadvisor.com), snaking a drain costs $100 to $250, and a main line clog repair runs $187 to $569 with an average of $376. Fixr's 2025 guides (fixr.com) put sewer line cleaning at a $250 national average and a main line unclog at $475. Hydro jetting is the next rung: HomeGuide's 2026 guide (homeguide.com) averages it at $1,000, while HomeAdvisor puts a cleanout jetting at $350 to $600. Replacement is where the guides spread out. Angi's 2026 guide (angi.com) averages a full replacement at $3,319, HomeGuide at $6,000 for 40 linear feet, and Bob Vila (bobvila.com) at $2,914. HomeServe's contractor-network data (homeserve.com) lands between them at $3,708, and Nationwide (nationwide.com) reports a service line fix runs $3,000 to $7,000.
Statistic 1
Main sewer line clog repair costs $187 to $569, with an average of $376.
HomeAdvisor (2025)
Statistic 2
Snaking a drain costs $100 to $250.
HomeAdvisor (2025)
Statistic 3
Sewer line cleaning costs $200 to $600, with a national average of $250.
Fixr (2025)
Statistic 4
Unclogging a main sewer line costs $350 to $650, with a national average of $475.
Fixr (2025)
Statistic 5
Hydro jetting costs $600 to $1,400 on average, with a national average of $1,000 and a range of $300 to $3,000.
HomeGuide (2026)
Statistic 6
A second guide puts hydro jetting for a sewer cleanout at $350 to $600.
HomeAdvisor (2025)
Statistic 7
Repairing a broken or cracked sewer pipe costs $600 to $1,050.
HomeAdvisor (2025)
Statistic 8
Sewer line repairs cost $150 to $3,800 depending on the method.
HomeGuide (2026)
Statistic 9
Sewer line replacement costs $3,319 on average, in a typical range of $1,388 to $5,323, with Angi's wider observed range at $225 to $10,000.
Angi (2026)
Statistic 10
A second guide puts the national average sewer line replacement at $6,000, with a typical range of $2,000 to $10,000 for 40 linear feet.
HomeGuide (2026)
Statistic 11
A third guide puts the national average sewer line replacement at $2,914, in a typical range of $1,253 to $4,701.
Bob Vila (2023)
Statistic 12
HomeServe's contractor network data puts the nationwide average sewer line repair at $3,708 and the average diagnosis visit at $83.
HomeServe (2025 update)
Statistic 13
The average cost to fix a service line to a home ranges from $3,000 to $7,000.
Nationwide (2024)
Statistic 14
In Tacoma, side sewer repairs or replacements average $5,000 to $10,000.
City of Tacoma
What this means: the gap between a $376 clog clear and a $3,319 replacement is roughly nine to one, which is why the diagnosis step matters. A slow drain that gets snaked twice a year is a reason to run a camera before paying for the third snaking, and each rung skipped upward is a cost the owner did not budget. For a property manager, the same logic applies to turnover documentation: the cheap check is the one that catches the expensive failure early.
Cost per linear foot: trenchless versus dig
Per-foot pricing is the number contractors quote and homeowners search. According to Angi's 2026 guide, running a new sewer pipe costs $50 to $250 per linear foot, averaging $150 with materials and labor. HomeGuide's 2026 guides put traditional dig-and-replace at $50 to $180 per linear foot, trenchless pipe bursting at $60 to $200, and cured-in-place pipe lining at $90 to $250. Angi's trenchless guide quotes tighter bands: lining at $135 to $150 per foot and pipe bursting at $150 to $190, with the whole project averaging $2,900. The trenchless premium is usually smaller than the dig-side add-ons: HomeAdvisor's 2025 guide prices excavation at $400 to $1,200 per 100 linear feet and an extra $300 to $350 per foot under a slab, and Angi puts landscape repair at $1 to $25 per square foot.
Statistic 15
Running a new sewer pipe costs $50 to $250 per linear foot, with an average of $150 per linear foot including materials and labor.
Angi (2026)
Statistic 16
Traditional dig-and-replace costs $50 to $180 per linear foot.
HomeGuide (2026)
Statistic 17
Trenchless pipe bursting costs $60 to $200 per linear foot.
HomeGuide (2026)
Statistic 18
Cured-in-place pipe lining (CIPP) costs $90 to $250 per linear foot.
HomeGuide (2026)
Statistic 19
A trenchless sewer pipe lining project costs $1,900 to $6,000, with an average of $2,900; lining runs $135 to $150 per linear foot and pipe bursting $150 to $190 per linear foot.
Angi (2026)
Statistic 20
Excavating to reach a buried line costs $400 to $1,200 per 100 linear feet, and trenching under a slab adds $300 to $350 per foot.
HomeAdvisor (2025)
Statistic 21
A sewer permit for a trenchless project can cost up to $1,000; another guide puts plumbing permits at $30 to $500.
Angi (2026); HomeGuide (2026)
What this means: on paper, trenchless and open trench overlap almost completely per foot. The real difference is everything around the pipe: the trench, the slab, the driveway and the lawn. A lateral under a finished patio or a mature tree is where the trenchless quote wins, and where a before-and-after photo record of the yard protects both the owner and the contractor.
Sewer camera inspection cost
The camera is the cheapest decision on the page and the most disputed price. According to HomeGuide's camera inspection guide, a sewer camera inspection costs $125 to $500 with a national average of $280, a sewer scope added to a home inspection costs $100 to $250, and a home without a cleanout costs $175 to $750 because the plumber pulls a toilet for access. HomeAdvisor's 2025 guide reports a much higher $995 average with most homeowners spending $271 to $1,726. Angi's 2026 guide sits in between at $100 to $500 and notes that most sewer line projects require one. HomeGuide also puts limits on the next step up: hydro jetting results last 2 to 3 years, and pipes over 40 years old may not be suitable for it.
Statistic 22
A sewer camera inspection costs $125 to $500, with a national average of $280; adding a sewer scope to a home inspection costs $100 to $250.
HomeGuide
Statistic 23
A sewer inspection costs $175 to $750 for a home without a cleanout, because the plumber must pull a toilet for access.
HomeGuide
Statistic 24
A second guide puts a sewer line camera inspection at $995 on average, with most homeowners spending $271 to $1,726.
HomeAdvisor (2025)
Statistic 25
A third guide puts a video inspection at $100 to $500, and says most sewer line projects require one.
Angi (2026)
Statistic 26
Professional hydro jetting results last 2 to 3 years, and pipes over 40 years old may not be suitable candidates for it.
HomeGuide (2026)
What this means: the $280 versus $995 split is real and worth knowing before you call. The guides do not explain the gap, and neither states what its average includes. Ask whether the quote covers access work (pulling a toilet, locating the line) or just the camera run. Either way, the video is the record. A dated inspection file is what turns a "the pipe was fine when we bought it" argument into evidence at sale, at move-out, or in a claim.
Backups, cleanup and insurance
Sewer failures are common enough that the federal government counts them. According to the US EPA's sanitary sewer overflow program (epa.gov), there are at least 23,000 to 75,000 sanitary sewer overflows a year in the US, not counting backups into buildings. The EPA's 2022 Clean Watersheds Needs Survey report to Congress logs $26.6 billion in reported needs just to eliminate those overflows, 81 percent of it collection-system work such as eliminating basement backups, and $151.1 billion for conveyance system repair and new lines. ASCE's 2025 Infrastructure Report Card (infrastructurereportcard.org) shows collection system failures rising from 2 to 3.3 per 100 miles of pipe over a decade; its 2017 edition counted 800,000 miles of public sewers and 500,000 miles of private laterals. When the backup reaches a building, HomeGuide's 2026 sewer backup guide prices cleanup and disinfection at $7 to $15 or more per square foot. Insurance.com (insurance.com) puts backup coverage at $50 to $250 a year with $5,000 to $25,000 limits. Marsh McLennan Agency (marshmma.com) notes a common $5,000 sublimit and cites a 2019 IRMI figure of $20,000 to $50,000 for an uninsured incident. Nationwide's 2024 Agency Forward survey found 32 percent of homeowners wrongly believe service line coverage is standard, while only 8 percent of its policies had added it.
Statistic 27
EPA estimates at least 23,000 to 75,000 sanitary sewer overflows a year in the US, not counting sewage backups into buildings.
US EPA
Statistic 28
Utilities reported $26.6 billion in needs to eliminate sanitary sewer overflows, and 81 percent of it is collection-system work such as eliminating basement backups.
US EPA, Clean Watersheds Needs Survey (2024)
Statistic 29
Rehabilitating, replacing and installing sewer conveyance systems carries a reported need of $151.1 billion, up 27 percent from 2012.
US EPA, Clean Watersheds Needs Survey (2024)
Statistic 30
Collection system failures for combined water utilities rose from 2 to 3.3 per 100 miles of pipe over the last decade, while sanitary sewer overflows fell from 0.7 to 0.16 per 100 miles between 2015 and 2021.
ASCE Infrastructure Report Card (2025)
Statistic 31
The US has over 800,000 miles of public sewers and 500,000 miles of private lateral sewers.
ASCE Infrastructure Report Card (2017)
Statistic 32
Sewage backup cleanup and disinfection costs $7 to $15 or more per square foot, and major clog removal or pipe repair runs $2,000 to $15,000 or more.
HomeGuide (2026)
Statistic 33
Water and sewer backup coverage costs $50 to $250 a year, and most endorsements carry limits of $5,000 to $25,000 per occurrence.
Insurance.com (2026)
Statistic 34
Many insurers cap sewer backup damage at a $5,000 sublimit, and a 2019 IRMI report puts uninsured sewer backup incidents at $20,000 to $50,000.
Marsh McLennan Agency
Statistic 35
32 percent of homeowners think service line coverage is in their standard policy; only 8 percent of Nationwide home policies have added it.
Nationwide, Agency Forward survey (2024)
Statistic 36
Only 50 percent of homeowners know service line coverage can be bought through homeowners insurance, and 66 percent wrongly believe it can be added at any time.
Nationwide, Agency Forward survey (2024)
What this means: the cost of a backup is mostly the cleanup, not the pipe, and the cheapest line of defense is a $50 to $250 endorsement most owners do not have. For a rental, that gap becomes an argument over who caused the backup. Condition photos of the basement, floor drains and finished surfaces taken at each turnover are what settle it, and they are the same photos an adjuster asks for first. Our water leak detection and insurance statistics page covers the broader water-claim picture.
Pipe material lifespan and who owns the lateral
The pipe's material sets the clock. According to the City of San Luis Obispo's sewer lateral guidance (slocity.org), clay pipes typically last 50 to 60 years and cast iron averages 30 to 50 years. InterNACHI's life expectancy chart (nachi.org) puts below-ground cast-iron waste pipe at 50 to 60 years, ABS and PVC waste pipe at 50 to 80 years, and concrete at 100-plus. The APWA Minnesota Chapter's history of Orangeburg pipe (apwa-mn.org) records that the pipe was advertised to last 50 years and that its maker closed in 1974. HomeGuide's 2026 guide summarizes the whole range as 30 to 100 years. The cities are blunt about what this means for an older house: Santa Barbara (santabarbaraca.gov) says a home built before 1970 most likely has a clay, cast iron or Orangeburg lateral, and Tacoma (tacomapermits.org) tells owners to investigate any side sewer over 25 years old or not made of PVC. And the lateral is usually the owner's problem: according to the Insurance Information Institute (iii.org), it is owned and maintained by the property owner, often including the part under the street, though where the owner's responsibility ends is set by each city.
Statistic 37
Clay sewer pipes typically last 50 to 60 years; cast iron averages 30 to 50 years.
City of San Luis Obispo
Statistic 38
Orangeburg pipe was advertised to last 50 years; its manufacturer closed in 1974.
APWA Minnesota Chapter (2022)
Statistic 39
Below-ground cast-iron waste pipe lasts 50 to 60 years, ABS and PVC waste pipe 50 to 80 years, and concrete waste pipe 100-plus years.
InterNACHI
Statistic 40
Sewer lines last 30 to 100 years by material: Orangeburg and clay 30 to 60 years, PVC, cast iron and copper 50 to 100 years.
HomeGuide (2026)
Statistic 41
A house built before 1970 most likely has a clay, cast iron or Orangeburg lateral.
City of Santa Barbara
Statistic 42
Tacoma tells owners to investigate a side sewer that is more than 25 years old or not PVC; clay and concrete pipe was used through the 1970s.
City of Tacoma
Statistic 43
The sewer lateral is owned and maintained by the property owner, including any part that extends into the street.
Insurance Information Institute
What this means: a 1960s house is now at or past the published life of every common lateral material that was available when it was built. That makes the lateral a scheduled expense, not a surprise, for anyone holding older rental stock, and it is the reason a sewer scope belongs in the acquisition inspection alongside the roof and the water heater.
Sewer pipe lifespan by material
Published service lives for the five lateral materials found under US homes, with the era each was installed. Bars are drawn on a 0 to 100 year scale; where two sources give different ranges, both are listed and the bar shows the wider one.
| Material | Era installed | Published lifespan | Source |
|---|---|---|---|
| Orangeburg | Maker closed 1974 (APWA-MN) | 30 to 60 yrs |
Advertised at 50 years (APWA-MN); 30 to 60 years (HomeGuide) |
| Cast iron | Common through the mid-20th century | 30 to 60 yrs |
30 to 50 years (San Luis Obispo); 50 to 60 years below ground (InterNACHI) |
| Vitrified clay | Clay used through the 1970s (Tacoma) | 50 to 60 yrs |
50 to 60 years (San Luis Obispo); 30 to 60 years (HomeGuide) |
| PVC and ABS | 1970s onward; the modern standard | 50 to 80 yrs |
50 to 80 years (InterNACHI); 50 to 100 years (HomeGuide) |
| Concrete | Used through the 1970s (Tacoma) | 100+ yrs |
100-plus years (InterNACHI) |
Reading the table: a home built in 1965 with its original lateral is 61 years in. That is past the published life of Orangeburg and cast iron and at the far end of clay's. Santa Barbara's rule of thumb, pre-1970 means clay, cast iron or Orangeburg, and Tacoma's 25-year-or-not-PVC trigger both point at the same thing: scope it before it backs up.
Claims we could not verify
Three numbers appear in almost every sewer backup article. We could not trace any of them to a primary document, so they are listed here as attributed claims rather than as statistics.
Attributed, no primary"Sewer backups are increasing about 3 percent a year."
Credited to the Civil Engineering Research Foundation by the Insurance Information Institute, Farmers Insurance, Marsh McLennan Agency and dozens of agency blogs. We found no CERF report containing the figure, and no year attached to it anywhere; it has been repeated since at least 2009. Treat it as an insurance-industry talking point, not a measured rate.
Misattributed"The average sewer backup claim is $10,000 to $12,000."
Usually attributed to the Insurance Information Institute. Its sewer backup article says backups can cause "thousands of dollars in damage" and gives no average. The nearest verified figures are the $5,000 sublimit many insurers apply and the 2019 IRMI estimate of $20,000 to $50,000 for an uninsured incident (Statistic 34).
No named survey"Only 30 to 40 percent of homeowners carry water backup coverage."
Appears on insurance-agency blogs with no survey named. The closest primary data is Nationwide's 2024 survey: 28 percent of homeowners say they have service line coverage and 8 percent of Nationwide's own policies actually carry it (Statistic 35).
What this means: if you are writing about sewer backups, cite the EPA overflow count, the Nationwide survey and a named cost guide. Those hold up. The 3 percent figure does not.
Cite this study
Academic or press use: copy a ready-made reference. RapidEye is the publisher. RapidEye builds property inspection intelligence; this reference is part of our research library for people who own, manage and inspect property.
Quick FAQ
How much does sewer line replacement cost?
Sewer line replacement costs $3,319 on average, in a typical range of $1,388 to $5,323, according to Angi's 2026 cost guide. HomeGuide's 2026 guide puts the national average at $6,000 with a typical range of $2,000 to $10,000 for 40 linear feet. Bob Vila's guide puts it at $2,914, in a range of $1,253 to $4,701. Per foot, a new sewer pipe runs $50 to $250 per linear foot, averaging $150 with materials and labor.
How much does trenchless sewer repair cost per foot?
Trenchless pipe bursting costs $60 to $200 per linear foot and cured-in-place pipe lining (CIPP) costs $90 to $250 per linear foot, according to HomeGuide's 2026 guide. Angi's 2026 trenchless guide puts lining at $135 to $150 per linear foot and pipe bursting at $150 to $190 per linear foot, with a typical whole project at $1,900 to $6,000 and an average of $2,900. Traditional dig-and-replace runs $50 to $180 per linear foot before excavation and landscape repair.
How much does a sewer camera inspection cost?
A sewer camera inspection costs $125 to $500, with a national average of $280, according to HomeGuide; adding a sewer scope to a home inspection costs $100 to $250, and a home with no cleanout costs $175 to $750 because the plumber must pull a toilet. HomeAdvisor's 2025 guide reports a higher figure: $995 on average, with most homeowners spending $271 to $1,726. Angi's 2026 guide puts a video inspection at $100 to $500.
How much does hydro jetting cost?
Hydro jetting costs $600 to $1,400 on average, with a national average of $1,000 and a full range of $300 to $3,000, according to HomeGuide's 2026 guide. HomeAdvisor's 2025 guide puts hydro jetting for a sewer cleanout at $350 to $600. For comparison, snaking a drain costs $100 to $250. Results last 2 to 3 years, and pipes over 40 years old may not be suitable for it.
How long do sewer pipes last by material?
Clay sewer pipes typically last 50 to 60 years and cast iron averages 30 to 50 years, according to the City of San Luis Obispo. InterNACHI's life expectancy chart puts below-ground cast-iron waste pipe at 50 to 60 years, ABS and PVC waste pipe at 50 to 80 years and concrete at 100-plus years. Orangeburg pipe was advertised to last 50 years; its maker closed in 1974. HomeGuide summarizes sewer lines at 30 to 100 years overall.
Does homeowners insurance cover sewer backup?
Not by default. Water and sewer backup coverage is an endorsement that costs $50 to $250 a year with limits of $5,000 to $25,000 per occurrence, according to Insurance.com. Many insurers cap sewer backup damage at a $5,000 sublimit, and a 2019 IRMI report puts uninsured sewer backup incidents at $20,000 to $50,000. Nationwide's 2024 survey found 32 percent of homeowners wrongly think service line coverage is in their standard policy, and only 8 percent of Nationwide policies had added it.
Data sources
Every figure on this page traces to one of these named public sources, each checked against the original before publishing.
AngiSewer line replacement and trenchless sewer cost guides (2026)angi.com
HomeAdvisorSewer line replacement, main line clog and camera inspection cost guides (2025)homeadvisor.com
HomeGuideSewer line replacement, sewer backup, hydro jetting and camera inspection cost guides (2026)homeguide.com
FixrSewer line cleaning and main line unclogging cost guides (2025)fixr.com
Bob VilaSewer line replacement cost guide (2023)bobvila.com
HomeServeSewer line repair cost guide from aggregated contractor data (2025 update)homeserve.com
US Environmental Protection Agency2022 Clean Watersheds Needs Survey report to Congress (2024) and sanitary sewer overflow program pagesepa.gov
American Society of Civil EngineersInfrastructure Report Card, wastewater sections (2017 and 2025)infrastructurereportcard.org
NationwideAgency Forward homeowner survey on service line coverage (2024)nationwide.com
Insurance Information InstituteConsumer guidance on sewer backups and lateral responsibilityiii.org
Insurance.comWater backup coverage cost and limits guide (2026)insurance.com
Marsh McLennan AgencySewer backup coverage insight articlemarshmma.com
InterNACHIStandard estimated life expectancy chart for homesnachi.org
APWA Minnesota ChapterHistory of Orangeburg pipe (2022)apwa-mn.org
City of San Luis ObispoSewer lateral pipe material guidanceslocity.org
City of Santa BarbaraSewer lateral inspection program pagesantabarbaraca.gov
City of TacomaSide sewer tip sheettacomapermits.org