The bill climbs but nothing inside drips
In town that points at the line between the meter and the house. Before any digging, a locator finds the path, which usually shortens the trench, and the leak alone often turns out to be one section.
Warrenton, Virginia
Sewer line repair and water lines in Warrenton.
For sewer line repair in Warrenton, a sewer line dug up and replaced is $7,500 to $9,000. Call SwiftPro, rated 5.0 stars across 1,130 reviews, at (703) 997-9757, 24 hours a day, 7 days a week.
$125/mo60mo @ 0% APR
Price range
$7,500-$9,000
8yrs @ 7.99%
$106/mo
15yrs @ 9.99%
$81/mo
Monthly figures on the starting price, the whole price financed, on approved credit. The lender sets the final terms. How financing works
We install in Warrenton under Virginia Class A contractor license 2705192276, and SwiftPro is rated 5.0 stars across 1,130 reviews. We cover sewer and water line replacement in Warrenton and New Baltimore: the Town’s cleanout and meter, FCWSA’s street stretch, and the dig planned before the price. A water service line from the meter to the house is $3,500 to $8,000. A camera down the line, added to a visit we’re already on, is $89; on its own it’s $500 to $1,700.
- Camera first, then the price
- Our own licensed plumbers
- Dug or lined, your call
5.0 stars across 1,130 reviews
An excavated trench in a Northern Virginia yard, the buried service pipes open for the repair.
Get your price in writing
Send this and the office calls or texts you back to set a time.
We’ll call or text this number about your request. By sending it you agree to our terms and privacy policy.
Rather talk now? (703) 997-9757
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceWe answer day or night, and we will tell you honestly when we can get there.
Our own plumbers, our own trucksNobody here is a subcontractor with a magnet on the door
The price is settled before the workYou see the number in writing before anything is taken apart
What it costs
What sewer and water line replacement costs in Warrenton.
From the same price book as our plumbing price list: the dig, the new pipe, the connections at both ends, the permit and putting the yard back.
Sewer line replacement, dug up
$7,500 to $9,000
or $125/mo at 0% APR for 60 months
Water service line replacement
$3,500 to $8,000
or $58/mo at 0% APR for 60 months
Sewer camera inspection, added to a visit
$89
Sewer camera inspection on its own
$500 to $1,700
Monthly figures: 60mo @ 0% APR on each starting price, the whole price financed, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms. How financing works
Prices checked .
Where you land in the range is mostly depth and length: how far the house sits from the main, how deep the line runs, and whether it crosses a driveway, a walk or a big tree’s roots.
Lining the old pipe instead of digging is quoted off the footage once the camera has been through it, so there’s no lining number on this page. When a line can be lined, we price both and you pick.
What’s different in Warrenton
In Warrenton the Town ties the new sewer into its main itself, so the quote has to say where our work stops.
Town Code says only an authorized Town employee connects a house sewer to the main. A new lateral in town therefore runs from the house to the curbside cleanout, or the property line where there’s none, and the last tie-in is the Town’s. Ask any bidder where their pipe ends and the Town’s work begins, and who schedules the Town crew. A quote that skips this has a gap in it.
The ownership rule is the same line you’ll hear on the phone with Town Hall. The Town locates its water from the meter to the street and its sewer from the street to the cleanout; you keep the water from the meter to the house and the sewer from the cleanout to the house. Call Miss Utility at 811 first, and know that the Town’s locate stops at your meter and cleanout. Finding your own line is the plumber’s job, and a locator on the camera head does it.
About a quarter of the homes in town predate 1960, so plenty of the lines were laid in the era of clay and galvanized. The Town reports it has found no lead service lines, which covers its side. Older houses can still have plumbing inside the walls that predates the rule, a separate question from the pipe in the yard.
Out in New Baltimore and Vint Hill the water and sewer are FCWSA’s, and its map differs from the Town’s. On water it keeps the pipe through the meter box, and the customer owns the line on the house side. It will replace the stretch between the meter and the property line under the public street, but only if nobody has touched it first, so call the Authority before a plumber digs. On sewer the customer owns main-to-property-line and property-line-to-house, apart from a service line under a public street, which FCWSA corrects. These are mostly detached houses on bigger lots, nearly all built in the last thirty years, so the usual job is one failed stretch.
Neighborhood by neighborhood
What a line replacement looks like across Warrenton.
Census figures for the owner-occupied homes in each place, and what the buried pipe usually is in houses like them.
| Place | Median home built | Most homes are | Heated with | What’s usually in the ground |
|---|---|---|---|---|
| New Baltimore | 1999 | single-family houses, nearly all | gas, about 5 in 10 | PVC sewer; a sag or a shifted joint. |
| Warrenton | 1993 | single-family houses, about 5 in 10 | gas, about 6 in 10 | PVC sewer; a sag or a shifted joint. |
By the numbers
Warrenton houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
The Town of Warrenton
Inside the town limits, a little over 4 of the roughly 110 square miles the two Warrenton ZIP codes cover: the Historic District around Main Street, Leeds Square, and the streets off Broadview Avenue and Alwington Boulevard.
- Median home built1993 Census
- Built before 1980about 4 in 10 Census
- Built since 2000about 3 in 10 Census
- Most homes aresingle-family houses, about 5 in 10 Census
- Heated withgas, about 6 in 10 Census
- Rentedabout 4 in 10 Census
- Most homes here are detached houses, each with its own line to the street, so a longer front yard means a longer line and a bigger dig.
The Fauquier County side
New Baltimore only. It’s the one Census place on the county side with mostly Warrenton mail, so the farms and lots beyond it aren’t in these figures.
- Median home built1999 Census
- Built before 1980about 3 in 10 Census
- Built since 2000about 5 in 10 Census
- Most homes aresingle-family houses, nearly all Census
- Heated withgas, about 5 in 10 Census
- Rentedabout 1 in 10 Census
- In houses built since 2000 the line is usually PVC and young, so a problem there is more often a blockage or settling than a pipe giving out.
When it’s time
When a Warrenton sewer or water line needs replacing.
The trees have grown up
A maple planted when the house was new is now big enough to send roots after the water in a sewer line. Roots get in at the joints and keep coming back after every cleaning.
The main keeps backing up
If the main line has been cleared twice in a year and backs up again, the pipe itself is usually the trouble: a sag, a break or roots coming through a joint. Clearing it again buys time, not a fix.
Need sewer and water line replacement in Warrenton?
A person answers day and night. See this month’s deals before you call.
Choosing who replaces it
How to pick who replaces a sewer or water line in Warrenton.
Questions to ask anybody who quotes you a line replacement, us included.
Did they say who ties the new line into the Town main?
By Town Code that is a Town employee, not a contractor. A bid should name that step, the permit that goes with it, and the cleanout built to the Town’s Public Facilities Manual.
Did they show you the camera footage before the price?
A line replacement quoted without a camera is a guess at what’s down there. Ask to see the break, the sag or the roots, and where on the line they sit.
Did they price sewer line repair by digging and by lining, side by side?
Some lines can be lined in place, some can’t. The installer who quotes only one way, without saying why the other won’t work, is the one to question.
Two of our crew going over a work order before the day's calls.
From our Google reviews
What our customers say.
5.0 stars across 1,130 reviews. Read them on our reviews page.
We had Tyson out for our main line leaking underground, he explained the scope of work for replacement and set great expectations. They had the job done in a very timely manner and I couldn’t ask for more professionalism than he provided!
- 5.0stars across 1,130 reviewsHow we count them
- ABBB Accredited, A ratingCheck it on bbb.org
- 2026Voted a Nextdoor Neighborhood Faves winner two years running: 2026 in 30 Northern Virginia neighborhoods, 2025 in Emerald Chase (Herndon) and Hunters Run (Chantilly)See it on Nextdoor
- #1BusinessRate Best of 2026: the top-ranked heating contractor in Fairfax, VirginiaSee our BusinessRate score
- Class AVirginia contractor, license #2705192276Look it up with DPOR
Where we work
Sewer and water line replacement in every Northern Virginia town we serve
Out of Chantilly and Ashburn, across six counties. Pick your town for its page.
Fairfax County
Arlington County
Loudoun County
Prince William County
Fauquier County
Stafford County
Every town on one page
Questions
Sewer and water line questions from Warrenton.
If the water pipe breaks under the street in Vint Hill, who fixes it?
FCWSA, as long as nobody has replaced or tampered with the line first. That stretch runs from the meter to your property line. Call the Authority at 540-349-2092 before anyone digs. The part on your side of the meter box is yours, and a new water service line there is $3,500 to $8,000.
Does the Town handle the sewer under the street in Warrenton?
It locates the sewer from the street to the cleanout, and only its employee ties a new house sewer into the main. From the cleanout to the house is yours, and a dug-up replacement on your side is $7,500 to $9,000.
How much is sewer line replacement in Warrenton?
Dug up and replaced, $7,500 to $9,000, with the permit and putting the yard back in that number. A water service line from the meter to the house is $3,500 to $8,000. Where you land depends on depth, length and what sits on top of the line.
Do I need a camera inspection before replacing the line?
Yes. The camera shows whether it’s one bad joint we can repair, a run we can line, or a pipe that has to come out. Added to a visit we’re already on it’s $89.
Ready when you are
Find out what’s wrong with the line first.
Call, or send the form at the top. We run a camera, show you the footage and where the trouble is, and you get the price in writing before anyone digs.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
SwiftPro Plumber & Water Heaters
4200 Lafayette Center Dr, Suite N, Chantilly, VA 20151
Virginia Class A contractor license #2705192276
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Warrenton and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,130 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.