Gas Lines · Clarksburg, MD

Gas Line Installation, Repair & Replacement

Safe, code-compliant gas work.

From a new line for your range or grill to a sauna, fire pit, or pool heater, we install, repair, and replace natural gas and propane lines across Clarksburg and Montgomery County. Every job is licensed, pressure tested, and done to code. Smell gas, or searching for a gas line plumber near me? Call us right away.

Licensed & insuredPressure tested to code24/7 emergency
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Done to code
Pressure tested
The basics

When gas lines need a pro

Gas lines carry natural gas or propane to your furnace, water heater, range, dryer, and outdoor features. Because even a small leak is dangerous, gas work is not a DIY job: it has to be installed, sized, and pressure tested correctly and to code. We run new lines, repair and replace old or corroded ones, find and fix leaks, and connect the appliances and features you want, from a kitchen range to a backyard sauna or pool heater. Every job is permitted where required and tested before we turn the gas on.

What we do

Gas line services

Installation, repair, replacement, leak detection, and the connections that bring gas where you need it.

Gas Line Installation

New natural gas or propane lines run and sized correctly for any appliance or addition.

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Gas Line Repair & Replacement

Corroded, damaged, or undersized lines repaired or replaced safely and brought up to code.

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Gas Leak Detection

Fast, precise leak detection and repair, because a gas leak is never something to wait on.

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Appliance Hookups

Stoves, ranges, ovens, and gas dryers connected safely and to code.

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Sauna & Outdoor Lines

Gas lines run to saunas, grills, fire pits, pool heaters, and outdoor kitchens.

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Inspections & Estimates

Yearly gas line inspections and clear, upfront estimates on new or converted lines.

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How it works

Safe gas work, step by step

Gas is not something to guess at. Here is how we keep every job safe and to code.

1

Assess & plan

We confirm the right line size, route, and gas type for your appliance or project.

2

Pull permits

Where required, we permit the work so it is legal, safe, and inspection-ready.

3

Install & connect

We run and connect the line with the right materials and fittings, neatly done.

4

Pressure test

Every line is pressure tested and checked for leaks before we turn the gas on.

Safety first

Signs of a gas line problem

If you notice any of these, treat it seriously. Leave if you smell gas, then call us, we are here 24/7.

Rotten egg or sulfur smell

Natural gas is odorized to smell like sulfur. If you smell it, leave and call from outside.

Hissing near a line or appliance

A hissing or whistling sound near gas piping can mean an active leak.

Dead plants near the gas line

Patches of dead grass or plants over a buried line can signal an underground leak.

Unexplained higher gas bills

A jump in your gas bill with no change in use can point to a slow leak in the system.

Pilot lights that won't stay lit

Appliances struggling to stay lit can indicate a gas supply or line problem.

Headaches or dizziness at home

Symptoms that improve when you leave the house can be a sign of a gas issue. Get out and call.

Smell gas or need a new line? Let's handle it safely.

Where lines go

What we run gas lines to

If it runs on natural gas or propane, we can supply it, indoors or out.

Kitchen & Laundry

Ranges, cooktops, ovens, and gas dryers connected safely and to code.

Heating & Hot Water

Furnaces, boilers, and gas water heaters supplied with the right line size.

Outdoor & Saunas

Grills, fire pits, pool heaters, outdoor kitchens, and saunas.

Licensed gas work in Maryland

Why this matters here

Whether you are adding a gas range in Clarksburg, a fire pit in Damascus, or a sauna in Potomac, gas work has to be done right. Maryland requires licensed work and, in many cases, permits and inspection. We handle the whole process so your gas line is safe, legal, and ready to use.

  • Never DIY a gas line, even small leaks are dangerous
  • Use a licensed plumber and permit the work where required
  • Have your gas lines inspected about once a year
  • If you smell gas, leave the home and call from outside
Annual peace of mind

Add it to a membership

Our membership includes annual inspections, so your gas lines and connections get checked for safety every year.

See Membership Plans
The people in your home

A crew you are glad to let in

Every technician is part of our own trained, background checked, licensed team, not a subcontractor. We treat gas work with the care it demands, explain everything in plain language, and leave your home clean.

From our neighbors

What your neighbors say

4.8
Based on 538 Reviews
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Kevin
August 20, 2026

Knowledgeable technicians who explained everything in detail and did a great job installing my new water heater.

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Lynn A.
August 18, 2026

We had our first experience with Clarksburg Plumbing & now we're sold! Charlie replaced our powder room toilet & did a great job. We moved to our house 3 years ago (& needed a new plumber) so we're happy to a great plumber now. Highly recommend!

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Stephanie B.
August 13, 2026

Booked an apt with Clarksburg plumbing at 7am and by 9am they were at my house. Seth was a great tech that explained anything he was doing and answered my questions. would use Clarksburg plumbing again.

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Susan F.
August 11, 2026

Highly recommend John Brown from Clarksburg Plumbing LLC! Yesterday John flushed and descaled our tankless water heater. We've gotten used to waiting and waiting for service people. That's not the case with John. He arrived pleasantly early for both the initial visit (for a no-cost estimate) and for the actual service call. He was personable, knowledgeable, and very patient with our many questions. He really helped us understand the ins and outs of this new-to-us technology of tankless water heaters. We're already recommending him to our neighbors!

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Judith
August 10, 2026

John and Maddie were professional and customer focused. They completed several plumbing projects efficiently and verified my satisfaction with the work. John diagnosed a plumbing problem for future remediation. Great people and company.

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Daniel J.
August 7, 2026

I had Clarksburg Plumbing come out for a minor home plumbing repair. Seth and Maddie were on time, friendly, and professional. They provided a free estimate, and I went ahead with the repair. The repairs took just under 2 hours and I was completely satisfied with the service. I will definitely use Clarksburg Plumbing again in the future. Thanks, Seth and Maddie!

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Dennis D.
August 7, 2026

We had a very good experience with Clarksburg this year. A new fresh water pipe from the street and cleaning the waste pipe. From Brady in the office to John Brown and his team on site (Franklin and Chris) everything went smoothly, successfully, and on time. Would highly recomnend!

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Ryan
August 7, 2026

Charlie S. was efficient and friendly. He also answered some of my plumbing questions which I greatly appreciate. I will be using Clarksburg Plumbing in the future.

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Lisa W.
August 7, 2026

I recently used Clarksburg Plumbing for a condo repair of my main water turnoff valve and my outside hose bib. It required coordination with DC Water and the condo, and Clarksburg was extremely helpful, professional, and patient in the process. They came out a few times to evaluate and troubleshoot the issues, and then ultimately performed/made the repairs. Garrett and John Brown were the first to help, both very kind, knowledgable and highly skilled, and then Pablo (along with apprentice Tevon) made the final repairs. Not only did they do a great job, explaining everything to me in the process and checking after the water was restored to the condo, they also helped out one of the other owners that was having a sudden, luckily minor issue, as well. It’s a relief to know that I finally have a plumbing company that I can rely on for any future issues.

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J C.
August 3, 2026

John Brown & Maddie did a great job with installing our new sump pump and battery backup--very informative, patient and thorough.

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Daniel C.
August 3, 2026

Many thanks to John and Maddie for their excellent work and cheerful attitude.

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Ev Z.
August 3, 2026

Pablo was responsive & efficient on a late Sunday evening. Thank you

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Joye K.
July 31, 2026

We had a fire at our house 3-Jul-2025. Our contractor used Clarksburg Plumbing for all of our plumbing needs as we rebuilt our house. Pablo was with us from the beginning until all work on the house was completed a year later. Pablo was the lead plumber from Clarksburg Plumbing. He worked on the plumbing rough-in in December through February this past winter in bitter cold through the end of July 2026 when work was finally completed. Pablo quietly does his work. It’s clear that he is very skilled but he is not arrogant in any way. Rather, he is very engaging, takes suggestions under consideration and employs them as warranted, and is always kind even when I interrupt his work. Pablo represents Clarksburg Plumbing very well. It was my pleasure working with Pablo.

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Prabhu P.
July 30, 2026

John & Maddie were great to get me scheduled for a potable water replacement

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Erin M.
July 30, 2026

Properly identified the source of my leak after multiple other plumbers/companies couldn’t figure it out. Were thorough in explaining what they were doing, how they arrived to their determination, and gave advice on how to proceed with next steps that were outside their scope of operations. Thanks Pablo and Tevon

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Jason R.
July 28, 2026

So grateful for you all, after 10 years and multiple plumbers your techs Garrett and Brady found the problem in 10 mins. Professional, friendly, knowledgeable, and we are more than satisfied with the work. Great company, great employees. We have a plumber now!

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Ajay P.
July 23, 2026

We had a severe blockage in our kitchen sink drain, causing water to back up into both the sink and the dishwasher. Seth and Brady arrived on time, quickly identified the issue, and did an excellent job clearing the kitchen drain. They also fixed the dishwasher drain line, which is now working perfectly. They were professional, efficient, and courteous throughout the process. I highly recommend them to anyone needing plumbing services.

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Abbie C.
July 22, 2026

Recently had an issue with my hot water heater in the restaurant I worked at. Clarksburg plumbing was quick and efficient and I was lucky enough to get John and Maddie as my techs! They were knowledgeable and helpful and fixed the issue in no time. I can’t recommend Clarksburg Plumbing enough and especially John and Maddie. They were honestly wonderful.

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Anna F.
July 22, 2026

John and his assistant, Maddie, replaced an outside water valve and reviewed plumbing in a bathroom. They did excellent work, gave good advice and were friendly and nice. We were pleased with the work and will contact them at Clarksburg Plumbing for any plumbing needs in the future.

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L C.
July 20, 2026

John was very knowledgable and provided all the details I needed to make my decision on what I wanted. Matty give me the exact estimates to consider. They were very curteous and professional. Thank you.

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Chantell P.
July 20, 2026

John and Maddie arrived on time and were professional and kind! All issues were resolved without issue! Highly recommend!

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David G.
July 19, 2026

Happy we called them. It is refreshing to deal with a company a company with great customer service and honest techs. Highly recommend you call them.

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Christine K.
July 18, 2026

Seth was very professional, quick and efficient. Also kind and personable.

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greg N.
July 16, 2026

Franklin, Chris and Colton, are hard working knowledgeable. They are polite and friendly. They ran into some issues replacing my out side water line. The problems were solved. They cleaned up all debris. I would request this crew if I ever have another plumbing issue. Thank you guys!

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S D.
July 16, 2026

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!

Good questions

Gas line FAQ

What homeowners ask us most about gas line work and safety.

Often yes. Most new gas line work and many repairs require a permit and inspection in Maryland. We handle the permitting so the job is legal, safe, and properly documented.

Yes. We run gas lines to outdoor kitchens, grills, fire pits, pool heaters, and saunas, sized for the BTUs your appliance needs so it performs the way it should.

Leave the home right away, do not flip switches or light anything, and call from outside. Contact your gas utility’s emergency line, then call us. We offer 24/7 emergency gas line service.

Yes. We install and service both natural gas and propane lines and can advise which makes sense for your home and appliance.

It depends on the line length, size, and how far it runs from the source. We give upfront, flat pricing after we see the job, so you approve the cost before we start.

We recommend a gas line inspection about once a year, and any time you add an appliance or notice a problem. Members get this as part of their annual visit.

Yes. We are fully licensed and insured, every technician is background checked, and we serve Clarksburg, Gaithersburg, Germantown, Damascus, and the surrounding Montgomery and Frederick County area.

Gas done right

Gas line done right.

Let's Flow.

Adding an appliance, smelling gas, or need an old line replaced? Book online or call and we will get it handled safely and to code. We are here 24/7 for gas emergencies.

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Let's get started

(301) 972 2223

Available 24/7 for Clarksburg and beyond

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