Plumber in Rockville, MD
Rockville grew fastest in the 1950s and 1960s, and that housing is now at the exact age where original copper and cast iron start to give out.
We also work the newer Town Center condos and townhomes, where the problems are shared-stack and pressure related instead.
Lud's Plumbing serves Rockville, MD with 24/7 emergency plumbing, water heater replacement, drain cleaning, sewer repair, repiping and leak detection. Rockville's post-war neighborhoods are at the age where copper pinholes, cast-iron drain failures and original sewer laterals become routine calls.
- ZIP codes served
- 20850, 20851, 20852, 20853
- Response
- Scheduled and emergency coverage in Montgomery County
- Availability
- Open 24 hours, 7 days a week — including holidays
Landmarks and areas we cover in Rockville
- Rockville Town Center
- Rockville Pike (Route 355)
- I-270 corridor
- King Farm and Fallsgrove
- Twinbrook and Woodley Gardens
- Rock Creek and Cabin John Creek watersheds
What Rockville's housing stock means for your plumbing
Homes of different eras fail in genuinely different ways. Here is what we see most in this area.
1950s–1960s ramblers and split-levels
Original copper supply thinning to pinholes, cast-iron drains rusting on horizontal runs, and sewer laterals old enough for root intrusion. Many have had additions with mixed materials joined badly.
1970s–1990s townhomes
Shared drain stacks mean one neighbor's blockage becomes your backup. Polybutylene supply shows up in the later part of this range.
2000s Town Center, King Farm and Fallsgrove
PEX and PVC, with high-rise and stacked-unit pressure considerations. Calls are fixtures, angle stops, pressure-reducing valves and water heaters in tight closets.
Most common calls in Rockville
- Copper pinhole leaks in post-war homes
- Cast-iron drain corrosion and recurring slow drains
- Root intrusion in original clay sewer laterals
- Shared-stack backups in townhome and condo buildings
- Water heaters in tight interior closets with venting constraints
Plumbing services we provide in Rockville

Emergency Plumbing
Burst pipes, sewage backups and flooding — answered 24/7.
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Water Heater Repair & Installation
Repair or replace gas and electric tanks, usually same day.
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Tankless Water Heaters
Endless hot water and a smaller footprint, installed to code.
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Drain Cleaning & Hydro-Jetting
Cabling, hydro-jetting and camera inspection for real blockages.
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Sewer Line Repair & Replacement
Camera diagnosis, spot repairs and full lateral replacement.
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Main Water Line Replacement
Restore pressure and stop underground leaks for good.
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Rockville plumbing questions
Do you serve all Rockville ZIP codes?
Yes — 20850, 20851, 20852 and 20853, covering Town Center, Twinbrook, Woodley Gardens, King Farm, Fallsgrove and the neighborhoods along Rockville Pike.
My Rockville townhome keeps backing up. Is it my line?
Not always. Townhomes often share a drain stack or a common lateral, so a backup can originate in a neighbor's section. We camera the line to establish where the blockage actually is before anyone pays for the wrong repair.
Should a 1960s Rockville house be repiped?
Not automatically. If you have had two or more pinhole leaks in different runs, or pressure has dropped noticeably, repiping is usually cheaper over five years than repeated drywall repairs. One isolated leak is a repair.
