Family-owned · Gaithersburg Local
The DMV's Trusted Plumber
5147 reviews
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Why Choose Holdsy Plumbing for The DMV's Trusted Plumber
Holdsy Plumbing is a locally owned plumbing company based in Gaithersburg and North Potomac, MD, and when a pipe leaks or a drain stops moving, you call the Holdsy Plumbing team directly instead of a call center. We handle the work ourselves, so there's no guessing who's coming through your door. Also listed on Google as Holdsy Plumbing Services, we serve Gaithersburg, North Potomac, and the surrounding Montgomery County area, and you can reach us at (301) 834-2944 for a free estimate.
From drain cleaning and clog removal to water heater replacement, leak detection, and fixture installation, Holdsy Plumbing covers the plumbing jobs homeowners across Gaithersburg, Rockville, and Germantown deal with most. If you're not sure whether your issue qualifies, call (301) 834-2944 and find out in two minutes.
Our commitment The honest way
The honest way
to do plumbing work.
We're not a franchise. We're a family-owned crew that shows up on time, quotes you honestly, and treats your property like our own.
No sales pitches. No upsells you didn't ask for. Just professional work done right the first time.
Free estimates
Every job, every time
Locally owned
Serving Gaithersburg
Fully insured
Insured & owner-operated
On-time promise
We arrive when we say
Our Work
Recent Projects
Real results from homes and businesses we've served across Gaithersburg and the metro.
5 147 Google reviews
What Holdsy Plumbing Handles
Details below
The Holdsy Plumbing team works on the full range of residential plumbing — the urgent calls and the planned upgrades. See the complete list on the services page.
Water Heater Repair & Replacement
Leak Detection & Pipe Repair
Fixture Installation
Water Quality Systems
Well & Backflow Services
Owner-operated One point of contact, start to finish
The direct line
Why Homeowners Call Holdsy First
There are no dispatchers here. When you call (301) 834-2944, the Holdsy Plumbing team picks up. We're the ones who give you a straight answer, schedule the visit, and do the work. That's not a selling point — it's just how a small, locally-owned plumbing business works. Learn more about our team and how Holdsy got started on the About Us page.
Call now (301) 834-2944 5 · 147 Google reviews
plumber work — project example in Gaithersburg, MD
Serving Gaithersburg and Montgomery County
Holdsy Plumbing is based in Gaithersburg and works throughout Montgomery County — Rockville, Germantown, North Potomac, Clarksburg, Montgomery Village, Kentlands, Damascus, Olney, and the surrounding area. Montgomery County's housing stock runs heavily 1970s through 1990s, and the Holdsy Plumbing team knows what those homes carry under the floor and behind the walls. If you're not sure whether you're in the service area, get in touch and ask.
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Not every plumbing call is an emergency. If you have a non-urgent job — a fixture swap, a water heater that's getting old, a drain that's been slow for months — use the contact form to describe what's going on and request a free estimate. For anything that needs attention today, call Chase directly at (301) 834-2944.
Call now (301) 834-2944 5 · 147 Google reviews
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FAQ Common questions
Frequently Asked Questions
Answers below
Who actually shows up when I call Holdsy Plumbing? +
The Holdsy Plumbing team. We answer the phone and do the work ourselves, so the person you describe the problem to is the person who walks through your door. No dispatcher in the middle, no rotating list of subcontractors.
What areas around Gaithersburg do you serve? +
Holdsy Plumbing is based in Gaithersburg and works throughout Montgomery County, MD, including Rockville and Germantown. If you're not sure whether your address is in range, call (301) 834-2944 and our team will tell you straight away.
What kinds of plumbing work does Holdsy Plumbing handle? +
Drain cleaning and clog removal, water heater repair and replacement (tank and tankless), leak detection and pipe repair, fixture installation for faucets, toilets, sinks and showers, water treatment and filtration, and well pump and backflow service. If water moves through it, Chase works on it.
How much does a plumbing repair cost? +
It depends on scope, which is why the Holdsy Plumbing team diagnoses before quoting. Small repairs like a fill valve or a hose bib run a couple hundred dollars. Larger work — repiping, excavation, a full water heater replacement — can reach several thousand. You get the number before the work starts, not after.
Can you come out the same day? +
Often, yes. Active leaks, no hot water, and fully backed-up drains get priority. Call and describe the problem — most of the time our team can tell you on the phone whether it's a same-day fix or something better scheduled for later in the week.
Do you charge for an estimate? +
No. Estimates are free. Call (301) 834-2944 or request one through the contact page and you'll get an honest assessment of what the job involves before you commit to anything.