Plumbing Services in Clarksburg, MD
Done right the first time.
From water heaters and gas lines to sump pumps, filtration, and 24/7 emergencies, Clarksburg Plumbing handles it all for homeowners across Clarksburg, Germantown, Gaithersburg, Rockville, and Montgomery County. One fourth-generation crew, every job, done right.
Fixed right
The first timeWhat we do
Full-service plumbing for your home
These are the services Clarksburg homeowners ask us for most. Tap any service to see how we handle it, what it costs, and how fast we can help.
Water Heater Repair & Installation
Repair, replacement, and new installs for gas, electric, and hybrid water heaters, so hot water keeps flowing.
Tankless Water Heaters
Endless hot water and lower bills with expert tankless installation, sizing, and flushing.
Sump Pumps
Sump pump installation, replacement, and battery backups that keep your basement dry.
Well Pumps
Well pump repair and replacement that restores steady water pressure to your home.
Water Filtration
Whole-house water filtration and softeners that fix hard water, taste, and odor at the source.
Gas Lines
Safe gas line installation, repair, and extensions for ranges, grills, fire pits, pools, and saunas.
Kitchen Plumbing Repair
Sinks, faucets, disposals, and dishwasher and ice maker lines, fixed clean.
Bathroom Plumbing Repair
Toilets, tubs, showers, faucets, and the hidden lines behind them, repaired or replaced.
Emergency Plumbing 24/7
Burst pipes, no hot water, sewer backups, and leaks, answered by a real neighbor any hour.
Septic Systems
Septic service, repairs, and solutions handled by people who actually know these systems.
Commercial Plumbing
Dependable plumbing for offices, retail, and multi-unit properties across Montgomery County.
Don't see it?
Drain cleaning, sewer and water lines, repiping, fixtures, and more. If it touches your plumbing, we do it.
A personalized experience
Honest help, start to finish
You deserve a plumber who listens, tells you the truth, and respects your home. We treat every house like our own.
We inspect & assess
We find the real problem and explain it in plain language, no scare tactics.
We give a fair estimate
Upfront, flat pricing on cost and time, so you approve everything before we start.
We deliver on our promise
On time, done right, and your home left better than we found it.
Why homeowners call us
One trusted crew for every job
No call centers, no rotating subcontractors. The same local, fourth-generation crew shows up for a leaky faucet or a full water heater swap, and treats your home with respect every time.
4.9
From our community
What your neighbors say
Highly recommend Clarksburg Plumbing! They accommodated my schedule right away. John and Maddie were amazing!! They took care of my pipe repair quickly and efficiently! 10/10 recommend!
John and Maddie were the ultimate professionals. Came on time. Clear estimate. Excellent work fixing my pressure relief valve, which had been improperly installed by another plumber. Clarksburg are my go to plumbers from now on.
Arrived on time, explained entire process, had plan a,b,c, in place, Did the best job I could ask for, and even show me the hole in my main line in the pipe. Highly recommend this company for all your plumbing needs.
Absolute best plumbers I have ever used. Needed them a few times recently and each time they were so professional, kind and resolved each problem the first time around. This last issue took them several hours to fix. They explained everything along the way and gave a very fair price for a lot of work. They also work very cleanly! I will never use another plumber!
I had Seth come out to change my outdoor spiked. He was in and out in no time and did a great job!
Called yesterday, they came today, had a clogged kitchen sink. The service was quick and Professional. Great job!
Garrett did a fantastic job snaking our clogged drain. He was incredibly professional, efficient, and made sure everything was completely clean before he left.
I needed a water valve installed for my new fridge and a new faucet installed in upstairs bathroom. Seth was amazing. He came out and really listened to me and my concerns. We even called the company that was going to deliver my new fridge so he would have a better understanding of what he needed to do his job. It made me feel at ease with the whole process. He is even coming back later in the week to install new fridge once it’s delivered. I will absolutely call them again.
Seth was great explaining the descaling process and performing it with precision.
Seth replaced our hose bib in the front yard and did a great job! It was hot out but he still took the time to make sure everything was good to go. I called Clarksburg Plumbing yesterday and they were able to come out next day. Very professional.
Seth and his partner were very professional and did an awesome job fixing the main water valve. I highly recommend them.
Amazing experience with Clarksburg Plumbing LLC! Our well pump needed replacement. Seth showed up right on time, was very professional, knew what he was doing and pricing was fare (they showed me all estimates upfront and explained everything). Any future plumbing needs and Clarksburg Plumbing will be my first call. I’ll also ask for Seth by name if I can get him!!
We had a pinhole leak suddenly appear in our outdoor hose bib, and Clarksburg Plumbing was able to provide next-day service, which we really appreciated. Our technician, John Brown, arrived right on time after giving us a 30-minute courtesy call. John quickly diagnosed the problem, explained everything clearly, and provided an accurate assessment of what needed to be done. He completed the repair in under two hours, and the quality of his work was excellent. Before leaving, he even took the time to share some helpful tips on how to prevent similar issues in the future. John was friendly, professional, knowledgeable, and efficient from start to finish. We couldn’t have asked for a better service experience. I highly recommend Clarksburg Plumbing and especially John Brown for anyone needing reliable, high-quality plumbing work.
Great experience. Team arrived on time and were efficient. Seth explained everything with even gave me some tips and pointers to look out for moving forward. David made sure everything was cleaned up before they left.
Clarksburg Plumbing installed an external bib; after a couple of months there was a mechanical failure in the vacuum breaker. They responded within 24 hours, fixed it, no charge. Seth was prompt, courteous and efficient. We will be happy to use their services again.
Franklin and Cris — great job and great guys. Everything went smoothly with water line replacement. A tough job. Thanks for your hard work. Clarksburg Plumbing is the best!
Cris and Franklin from Clarksburg Plumbing did incredible work at our home fixing an underground water service leak. They encountered complications but went to plan B efficiently and skillfully and got the job done well and in a timely manner. They also answered all our questions patiently and taught us a lot of why they made the decisions they made. We are very pleased with their work and plan to recommend them and all of Clarksburg Plumbing to our friends and neighbors.
Franklin and Cris were especially helpful, informative and instructive. The rest of the instructive, polite and professional. Overall a good experience for me and my wife.
We had a clog in our septic line. The Clarksburg Plumbing crew located the troublesome area using a camera and then removed the clog and tested the line. They then remounted the toilet with a new wax ring and cleaned the area. Overall, a great experience!
Seth did a great job today 5/7/2026 installing a new toilet for us. Second time he has helped us through Clarksburg Plumbing. Ask for him by name and you won’t be disappointed!! Thanks Seth!
These guys are diligent, courteous and did a great job! They were friendly, helpful and thorough - I'd recommend Clarksburg plumbing any day of the week and twice on Sundays
Seth was absolutely amazing! He was very courteous and knowledgeable about his profession. He arrived on time and worked the entire time. He kept me in the loop the entire way as to what he was doing. He diagnosed two leaks within our toilet system and readily fixed them. Clarksburg Plumbing should be honored to have such an amazing employee as him.
Seth from Clarksburg Plumbing performed a thorough check of all our household plumbing and tested our water pressure and hardness. He was intelligent, patient, and pleasant to work with!
Had a great experience with Clarksburg plumbing. Franklin and Chris were excellent! They clearly explained every step of the process. They kept any mess to a minimum and cleaned up the work area extremely well after the job was done. The office also amended our invoice to remove a line item that was in our estimate, but didn’t need to be done after all. We are extremely happy with Clarksburg Plumbing from the estimate to completion!
Was very Satisfied with Garret Kline work on our water heater at earth animal Riverstone. As I helped him he taught me a lot and showed me somethings here and there of industrial water heaters. My boss was very satisfied he got our plant back in production and overall very satisfied. Especially since we stayed together till almost 9:30pm installing everything. Very good tech and very professional with his job and for these reasons we are glad to say that any plumbing needs our company has we will be calling Garret for he is our go to plumber.
Incredible experience. I called Clarksburg Plumbiing yesterday because of a broken garbage disposal, arrived this morning, and fixed it within an hour. John Brown was professional, informative, friendly, and skilled. Such a great experience that I signed up for the membership. Looking forward to working with Clarksburg Plumbing and John again on regular maintenance for the home. And I am comforted to know that I have John and his team available to me in case of emergencies. Thanks John !
We contacted Clarksburg Plumbing to have the drain and faucet connected for our new powder room sink. Plumber and apprentice were on time. The drain pipe had to be replaced to connect to new sink location. The apprentice completed the work with instruction and supervision. I only gave four stars because they were onsite for approximately 30 minutes and charged us $641. They were professional, and cleaned up after themselves. I just felt like perhaps we should have gotten a second quote. it seemed expensive but I haven't had plumbing work done in several years.
Highly recommend Clarksburg Plumbing. Very professional, nice family business. I have used them for many different things over the years from leak detection to testing backflows, water heater replacements, pipe replacements, and each time has been a very positive and successful visit. Garrett is awesome, very thorough, very communicative, use them if you get a chance.
Cris and Franklin was very polite and helpful. Cris explained everything about what they would be doing to find my water line. I would highly recommend Clarksburg Plumbing !!!
Garrett was fantastic, Troubleshooted the problem and knew in minutes what was wrong and how to fix it. Solved the problem answered all of my questions and was very professional.
#1 call for the #2 pipe. Ben and his assistant promptly connected a new cast iron riser to my existing sewer lateral, keeping my project in progress. I’m doing my own plumbing in the bathroom and have pro tools and experience, but this tie-in was a job for a real pro and I’m glad I called them in. With a wife and 3 daughters, every day on our water system is a heavy flow day, and downtime needed to be minimized. As an engineer I ask lots of questions and he was patient and answered them. Bravo Zulu!
We had a sewage backup within three days of moving into our new home. We called Clarksburg, and Charlie came and did a great, thorough job. He explained everything he was doing, and even recommended a great water damage mitigation company. I will definitely be calling them back if we have another issue.
He came in and assessed the issues, told me wha needed to be done and then took care of the h jobs. He explained what he did. Very good experience.
Very knowledgeable and professional. Would definitely call for other issues in the future.
Tyler was very knowledgeable, courteous, and efficient completing work at our home
John Brown was very knowledgeable and kind. The work was completed quickly and the job site was left clean. He is also a Yo-Yo master, lol
John Brown is a steller representative of Clarksburg Plumbing. He arrived on time. Solved a problem I've had for years by suggesting the right tool. No prior plumber ever thought of an alternate method to solve the issue. Polite, pleasant and professional. Give him a raise!
Ben H. from the Clarksburg plumbing team did a great job. He flushed the tankless water heater and replaced the backflow without any issues. He was on time, very knowledgeable, and explained what he was doing. Really appreciate the good service.
I called that morning, they had someone (Tyler) out that same morning. Mind you, this was for a routine job. Tyler arrived; listened to my long, drawn out explanation. He diagnosed it within minutes, explained the issue, how he would fix it, and got to work. He also let me explain an additional issue I was having but instead of charging me to fix it, advised me to take the issue to the company that has lifetime warranty. 10/10 would recommend and use again!
Good questions
Plumbing services FAQ
Quick answers to what Clarksburg homeowners ask us most.
How long does a water heater last in Clarksburg, MD?
Most tank water heaters last 8 to 12 years, and tankless units often last 20 or more with regular flushing. Hard water in parts of Montgomery County can shorten that, so if yours is over a decade old or losing capacity, it is worth having us inspect it.
Is a tankless water heater worth it, and what size do I need?
Tankless units give you endless hot water and lower energy bills, and they free up space. The right size depends on your home’s peak demand and incoming water temperature. We size and install the correct unit so you are never left with a cold shower.
Do you install and repair gas lines, including for saunas and outdoor features?
Yes. We handle safe gas line installation, repair, and extensions for ranges, grills, fire pits, pools, and saunas, all to code and pressure tested before we leave.
Do you offer 24/7 emergency plumbing?
Yes. We are available 24/7 across Clarksburg and Montgomery County for burst pipes, no hot water, sewer backups, and major leaks. Call 301 972 2223 any time and a real neighbor will help.
How much do plumbing repairs cost?
Every job gets upfront, flat pricing before any work begins, so you approve the price first with no surprises. Call us and we will walk you through what to expect for your repair or installation.
What areas do you serve?
We serve Clarksburg, Germantown, Gaithersburg, Rockville, Damascus, Potomac, North Bethesda, and the surrounding Montgomery and Frederick County communities.
Need a plumber in Clarksburg?
Let's Flow.
Tell us what is going on and we will take it from there. Book online or call a real neighbor right now.
