Sewer & drain service in Gaithersburg
Gaithersburg is really two plumbing environments sharing a name. Olde Towne and the streets immediately around it carry genuinely old infrastructure, with clay and cast iron laterals of a similar vintage to Rockville’s older sections. Kentlands, Lakelands and the Quince Orchard corridor were built from the late 1980s onward and are predominantly PVC.
Serving ZIP codes 20877 · 20878 · 20879 · 20882 · 20886
Licensed & Insured
WSSC Lic # 71483
24/7 Emergency Response
1–2 hour arrival, most areas
Written Guarantee
Up to 1 year on sewer line work
Flat-Rate Quotes
Priced before we start
What we see in Gaithersburg
The failure modes are correspondingly different. In Olde Towne we are usually dealing with joint failure, root intrusion and internal corrosion — the classic old-pipe list. In the newer developments, PVC rarely fails on its own, so when a line there backs up the cause is more often a belly from settled bedding, a construction-era defect, or simply an accumulation problem rather than a pipe problem.
Montgomery Village and the surrounding townhome communities add a third case: shared and closely spaced laterals where diagnosing which line is actually at fault is half the job. Camera work up front prevents a lot of wasted digging.
Most common issues here
Old clay and cast iron in Olde Towne
Original laterals with open joints and internal scale, needing the same diagnosis-first approach as any pre-war line.
Bellied PVC in newer developments
Sags from settled bedding that hold water and solids. A camera finds them; guessing does not.
Townhome laterals in close proximity
Closely spaced runs in Montgomery Village where identifying the correct line before excavating saves real money.
Neighbourhoods we cover
- Olde Towne Gaithersburg
- Kentlands
- Lakelands
- Montgomery Village
- Quince Orchard
- Washingtonian
- Diamond Farms
Gaithersburg — common questions
Yes. We offer same-day availability across Gaithersburg for calls booked before 2pm, and 24/7 emergency response with a typical arrival window of one to two hours.
Old clay and cast iron in Olde Towne; Bellied PVC in newer developments; Townhome laterals in close proximity. Which one you have is settled by a camera inspection, not by assumption.
No. There is no after-hours, weekend or holiday surcharge. Emergency calls are quoted at the same flat rates as scheduled work.
We regularly work across 20877, 20878, 20879, 20882, 20886 and the surrounding Montgomery County communities.
What Gaithersburg customers say
“Called at 11pm on a Sunday with a backed-up main line. They were here by midnight. Incredible response time.”
Everything we do in Gaithersburg

Drain Cleaning
Slow drain or full backup — cleared properly, not just poked through.
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Sewer Line Repair
Diagnosed by camera. Repaired without wrecking your yard wherever the pipe allows it.
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Trenchless Sewer Repair (CIPP Lining)
A new pipe inside the old one — without a trench across your lawn.
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Pipe Bursting Replacement
Full replacement, two small pits, no trench down the length of the yard.
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Hydro Jetting
Water at pressure, scouring the pipe wall back to bare diameter.
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Sewer Line Descaling
Get the diameter back before you spend money replacing the pipe.
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Sewer Camera Inspection
Look inside the pipe before you spend a dollar on it.
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Rooter Service
Cut the roots today. Then close the door they came in through.
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Water Leak Detection
Find the leak before you open the wall, not after.
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24/7 Emergency Sewer & Drain Service
Sewage backing up does not wait for business hours. Neither do we.
Learn moreFree estimate, same-day availability
Tell us what is happening and we will call you back within the hour. Emergencies in Gaithersburg get a technician on site in one to two hours.
