Camera diagnosis first
Nothing gets quoted until we have seen the line. The defect type and its position decide which method is appropriate — or whether trenchless is appropriate at all.
Drain & Sewer · Northern Virginia
Trenchless Sewer Repair
Replace the line without losing the driveway and the trees.
Quick answer
Trenchless sewer repair replaces or rehabilitates a failing sewer lateral through small access points instead of a full open trench across your yard. LeMaster Plumber uses pipe lining and pipe bursting for homeowners across Northern Virginia, which protects driveways, walkways, mature trees and landscaping. Whether a line is a candidate depends on what the camera shows — some failures suit lining, some suit bursting, and some genuinely need excavation.
The reason a failing sewer line feels so expensive is rarely the pipe. It is the driveway, the mature oak, the patio and the lawn that a traditional trench goes straight through. Trenchless methods change that arithmetic by working through access pits at each end rather than opening the whole run.
Problems this solves
- A camera inspection showing cracks, offsets or a collapsed section
- Root intrusion that returns no matter how often the line is cleared
- Repeated sewage backups into the lowest fixtures in the house
- An old clay or cast-iron lateral at the end of its service life
- A line running under a driveway, walkway, patio or mature trees
- A sewage smell in the yard, or soggy ground along the line’s path
- An excavation quote you would like a less destructive alternative to
What's included
Pipe lining (CIPP)
A resin-saturated liner is drawn into the existing pipe and cured in place, forming a new jointless pipe inside the old one. Well suited to cracked or root-invaded lines whose shape is still sound.
Pipe bursting
A bursting head is pulled through the old pipe, fracturing it outward while drawing new pipe in behind. The route for a line that is collapsed, badly offset, or needs to be replaced outright.
Permits and inspection
We pull the required county plumbing permit for work on private property and the repair is inspected, so the job is documented and closed out properly.
Site restoration around the access pits
The access points are backfilled and the area left tidy — a fraction of the disruption of a full trench.
What this does not cover
Being clear about the edges of a job is how you avoid a surprise halfway through it:
- Repair of the public sewer main in the street or easement, which the county maintains
- Lines a camera shows are unsuitable for trenchless methods — we will say so rather than force it
- Landscaping, hardscaping or driveway rebuilding beyond backfilling the access pits
- Work in the VDOT right-of-way without the additional state permit that reach requires
- Any commitment to a method before the line has actually been inspected
How we approach it
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1
Camera and locate
We video the lateral, identify every defect along the run, and locate the position and depth of the ones that matter.
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2
Choose the method honestly
Lining, bursting, a spot repair, or open excavation — the line decides, not the sales pitch. We explain why, and what each would mean for your yard.
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3
Permit and prepare
A repair or replacement on private property requires a county plumbing permit. We handle it, and dig only the access pits the method needs.
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4
Install
The liner is cured in place, or the new pipe is drawn through as the old one is burst outward, depending on the method.
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5
Verify and close out
We camera the finished line so you can see the result, confirm flow, and the work is inspected before we call it done.
Why LeMaster Plumber
Neighbors you can count on
Upfront, honest pricing
You approve the price before we start — no surprises and no pressure. You’ll always know the cost before any work begins.
Licensed & insured plumbers
Every job is backed by proper training, the right permits, and a workmanship guarantee.
Respect for your home
We show up on time, protect your space, and leave the job cleaner than we found it.
★★★★★ on Google
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★★★★★
“Extremely professional/ knowledgeable team. For the quality of work, you’d think they’d be charging double. Best plumbers in town sin duda.”
★★★★★
“LeMaster is great! Very professional and courteous. He resolved my issue within minutes and made sure the place was clean before leaving. They essentially treated my home like it’s their own. I definitely recommend LeMaster.”
★★★★★
“Quick response and worked with my schedule. Knowledgeable, personable with great communication. Amidst some unforeseen challenges they were committed to satisfying the customer. Highly recommended.”
What affects the cost
We quote every job upfront and you approve the price before any work begins. What we cannot do honestly is put a number on this page without seeing your situation — so here is what actually moves it:
Length and depth of the run
A longer, deeper lateral means more material and more excavation at the access points.
Which method the line needs
Lining and bursting are different jobs with different equipment; a spot repair on a short defect is different again.
Access and obstacles
Where the access pits can go, and what sits on top of the line, changes the work substantially.
Permits and inspection
A county plumbing permit is required on private property; work reaching the public street adds a state permit.
Condition of the connection points
The tie-in at the house and at the public main can be straightforward or can turn out to need work of its own — which is one more reason we camera first.
Whether a cleanout has to be added
Some homes have no usable access point, and adding one is part of the job.
Code, permits and the local rules
The sewer lateral is yours. Fairfax County states plainly that the building lateral is considered part of the home, that maintenance, repair and replacement are the property owner’s responsibility under Section 504.1 of the Virginia Property Maintenance Code, and that the county is responsible for maintaining the public sewer in the street or easement (Fairfax County, Sanitary Sewer House Lateral).
On permits, the same county publication is specific: a repair or replacement on private property requires a plumbing permit from the county; if the repair extends into the public street (VDOT right-of-way) a state permit is required as well; the plumber must be certified, licensed and bonded; and repairs are inspected by the Building Inspections Branch. Be wary of any quote that treats permits and inspection as optional.
Sewer laterals are typically 4 inches in diameter and public mains 8 inches and larger, and the lateral sits on private property while the main is usually in a public street or a dedicated county easement — which is why locating the line matters before anyone commits to a method. For as-built information Fairfax County’s Wastewater Planning and Monitoring Division can be reached at 703-324-5015 (Fairfax County DPWES).
Ready to get it sorted? Pick your own appointment time online.
Or call (703) 832-9090 — we answer 24/7.
Where we do this work
We cover all of Fairfax, Loudoun and Prince William County, plus Arlington, Alexandria, Falls Church, Manassas and Manassas Park.
Related services
Worth reading first
Trenchless Sewer Repair — FAQs
Can every sewer line be repaired trenchlessly?
No, and anyone who says otherwise has not looked at your line. Lining needs a host pipe whose shape is still intact; bursting needs a path it can pull new pipe through. A severely collapsed line, a sharp offset, or certain tie-in conditions can still call for excavation. The camera decides.
What is the difference between pipe lining and pipe bursting?
Lining cures a new resin pipe inside the existing one, so the old pipe stays where it is and becomes the mould. Bursting destroys the old pipe outward and pulls a new one into its place. Lining suits cracks and root intrusion in a structurally sound line; bursting suits a line that is collapsed or has to be replaced entirely.
Do I need a permit to replace my sewer lateral?
In Fairfax County, yes — a repair or replacement on private property requires a county plumbing permit, and work reaching the public street requires a state permit too. The county also requires that a certified, licensed and bonded plumber does the work and that it is inspected. We handle the permit as part of the job.
Will my yard be destroyed?
That is the point of the method. Instead of a trench along the whole run, trenchless work needs access pits — typically at each end. Driveways, walkways, patios and mature tree roots over the line generally stay where they are. Around the access points there is real digging, and we backfill and tidy it.
How long does trenchless sewer repair take?
Most residential laterals are a job of a day or so once permitting is in place, but the honest answer depends on length, depth, method and what we find at the connections. We give you a schedule with the quote rather than after.
My neighbour’s line failed — should I have mine checked?
It is a reasonable prompt. Laterals in a neighbourhood tend to be the same age, the same material and under the same trees. A camera inspection is a much cheaper way to find out than a backup is.
Get In Touch
Let's fix it together
Pick your own appointment time online in about a minute — or call for emergencies, or send a few details with the form and we'll get right back to you.
- Phone(703) 832-9090
- Email[email protected]
- Based inCentreville, VA 20121 · Serving Northern Virginia
- HoursOpen 24 hours, 7 days a week