Gas Line Repair in Rockville, MD 24/7 Gas Leak Repair
Gas leaks are emergencies, and gas line work has to be done right the first time. Family Fire Services and Plumbing LLC repairs leaks, replaces corroded lines and runs new gas lines, then pressure-tests everything before it goes back in service.
Gas line repair across Rockville and Montgomery County
BBB A+ accredited and HomeAdvisor screened & approved, licensed for gas line work.
Gas Line Repair in Rockville, MD
Natural gas runs your furnace, water heater, range and dryer through a network of pipe that's often decades old. Black iron corrodes at the joints, old flexible connectors crack, and fittings loosen over time. Our gas line repair in Rockville, MD finds the leak, repairs or replaces the damaged section, and pressure-tests the system before it goes back in service.
We handle Rockville gas line repair in basements, crawl spaces, attics and outdoors, for houses, townhouses and commercial kitchens. We also do gas line repair in North Bethesda every week, and our 24/7 gas leak repair line is open all night.
Gas work and plumbing go together. A new gas water heater, a water heater repair, or a kitchen renovation often means changing a gas line too, and we handle both.
Signs of a Gas Leak at Home
Natural gas has an added odorant so you can smell a leak. Here's what else to watch for.
A Rotten-Egg Smell
That's the odorant added to natural gas. Any persistent smell near an appliance, meter or pipe means you should leave and call the utility.
Hissing Near a Line
A hissing or whistling sound near a gas pipe, valve or appliance connector can mean gas is escaping.
Dead Plants or Bubbles
Outdoors, a patch of dead grass over a buried line, or bubbles in standing water, can point to an underground leak.
Gas Line Installation in Rockville, MD
Adding a gas range, a dryer, a generator, an outdoor kitchen or a fire pit means running a new line sized for the load. Our gas line installation covers:
- New lines for ranges, cooktops and dryers
- Gas lines for tankless water heaters, which often need a larger line
- Outdoor grills, fire pits and pool heaters
- Standby generator connections
- Shut-off valves and sediment traps installed to code
A tankless upgrade is the most common reason a gas line needs resizing. See our water heater installation page for how we size it.
Call About a Gas Line
How Our Gas Line Repair Works
Make It Safe
If you smell gas, the utility shuts it off first. Then we find the leak.
Repair to Code
We repair or replace the damaged section with code-approved materials.
Pressure Test
We pressure-test the system and relight appliances before we leave.
Leave First, Then Call
Don't flip switches, use the phone inside, or light anything. Get everyone outside, then call 911 or your gas utility's emergency line from a safe distance. Once the utility has made it safe, call us for the repair.
Old Connectors & Unbonded CSST
Two hidden gas hazards are common in older homes. The first is old uncoated brass appliance connectors, which can crack and leak. The second is yellow corrugated stainless steel tubing (CSST) that was never bonded to the electrical ground, which leaves it vulnerable to lightning damage. Both are easy to check and fix.
- Replacing old flexible appliance connectors
- Bonding CSST gas lines
- Adding missing shut-off valves
- Gas pressure testing after any repair
Why Rockville, MD Calls Us for Gas Lines
Licensed gas work, pressure-tested repairs, and a phone that's answered all night.
Licensed & Insured
Licensed, insured plumbers on every job, from one faucet to a full building.
Open 24/7
Nights, weekends and holidays. Emergencies don't wait, so neither do we.
Local Shop
Based on Wilkins Ave in Rockville, 20852, serving all of Montgomery County.
Plumbing + Fire
One team for pipes, water heaters, gas lines and fire sprinklers.
What Customers Say About Our Work
Real words from homeowners on our Google Business Profile.
Family Plumbing Services LLC did an excellent job installing our new water heater last month, and I could not be happier with their service. From the start, they were professional, courteous, and reliable. What really impressed me was that …
TTapas S.Water heater installation · Google reviewNestor has been a pleasure to work with. He has been flawlessly managing a major home renovation job of mine. …
CCharles K.Home renovation · Google reviewHad my place done very well, they work hard & care about their work & your problems
KKelvin C.Home plumbing · Google reviewExtremely impressed in what the gentleman have done. Thank you family fire!
FFrank J.Plumbing service · Google review
Carlos and his team are great! They’re very responsive and reliable and they’ve done a good job with all of the plumbing in our home (ranging from initial install to fixing plumbing issues). They’re also very quick to come out which I always appreciate.
WWandaly F.Home plumbing · Google reviewVery good and professional guys! Zero leaks and excellent service! …
LLeonardo B.Plumbing project · Google reviewThe workers were very respectful, and did such an excellent job!
RRuth M.Plumbing service · Google reviewWere quite professional and efficient in their service.
HHenry C.Plumbing service · Google review
Gas Line Repair Across Montgomery County, MD
We do as much gas line repair in North Bethesda as in Rockville, and we also handle gas leak repair in Silver Spring, MD and across the county. See North Bethesda, Silver Spring, Bethesda and Potomac.
- Rockville HOME BASE · 20852
- North Bethesda 20852
- Bethesda 20814
- Gaithersburg 20877
- Potomac 20854
- Silver Spring 20910
- Wheaton 20902
- Kensington 20895
- Takoma Park 20912
- Derwood 20855
- Montgomery Village 20886
- Aspen Hill 20853
- North Potomac 20878
- Germantown 20874
- Olney 20832
- Chevy Chase 20815
- Garrett Park 20896
- Clarksburg 20871
- Sandy Spring 20860
- Boyds 20841
- Damascus 20872
Gas Line Questions From Rockville, MD
Straight answers about gas leaks and gas lines. Still unsure? Call (240) 428-8681.
(240) 428-868101What should I do if I smell gas?
Leave the building right away. Don't flip switches, use the phone inside, or light anything. From outside, call 911 or your gas utility's emergency line. Once the utility has made it safe, call us to repair the leak.
02Do you offer 24/7 gas leak repair?
Yes. We answer 24/7 and repair gas leaks once the utility has secured the area, day or night.
03Can you run a gas line for a new range or tankless water heater?
Yes. We size and install new gas lines for ranges, dryers, tankless water heaters, grills, fire pits and generators, with shut-offs and pressure testing.
04Are old flexible gas connectors dangerous?
Some older uncoated brass connectors can crack and leak over time. If your appliances use old connectors, it's worth replacing them with modern coated ones.
05Do you do gas line repair in North Bethesda, MD?
Yes, regularly. We repair gas lines across North Bethesda, Rockville and the rest of Montgomery County.
Gas Leak Repair Day or Night
Once the utility has made the area safe, call (240) 428-8681 any time and a licensed plumber will find and repair the leak.
Not an emergency? Contact us by email, or get directions to our Rockville shop.








