Gas Line Services

Pineapple Plumbing plumber working on an exterior gas line connection at a Charleston, SC home

Gas Line Repair & Replacement in Charleston, SC

Charleston homes run on gas more than most people realize. The water heater, the range, the fireplace that gets used a few weeks a year, and more and more often, the grill or outdoor kitchen out back. When one of those lines leaks, loses pressure, or needs to be extended, you want a local plumber who treats gas work with the care it deserves.

Pineapple Plumbing handles gas line repair, gas line replacement, and new gas line installation for homeowners in Charleston, Summerville, Mount Pleasant, North Charleston, West Ashley, and across the Lowcountry. We’re locally owned and veteran-owned, and the person who quotes your job is one of the owners doing the work.

You get a flat-rate price before we start, a plain explanation of what we found, and no pressure to buy anything you don’t need.

Smell gas? Leave first, then call.

If you smell rotten eggs or sulfur, hear hissing near a gas line, or think you have a leak, don’t try to find it yourself. Get everyone out of the house. Don’t flip light switches, use appliances, or start a car in the garage on your way out. Once you’re safely away from the home, call your gas utility’s emergency line (or your propane supplier) or 911. After they have made the home safe, call us at (843) 739-7438 and we’ll find and repair the leak.

Gas Leak Detection and Repair

Most of the leaks we find are not dramatic. It’s a loose fitting behind a range, a corroded flex connector on an older water heater, or a threaded joint that has worked loose as the house settled. Small leaks still matter, because gas that escapes indoors can build up over time.

For gas leak repair, we start by pinpointing the source with an electronic gas detector and a leak solution on every suspect joint and fitting. Once it’s fixed, we pressure test the line before relighting anything. If a section of pipe is corroded or the fittings are original to an older home, we’ll show you what we see and explain whether a repair or a replacement makes more sense. The decision is yours.

Signs worth a call:

  • A faint gas smell near an appliance or the meter
  • A hissing or whistling sound near a gas line
  • Dead or brown patches of grass along the path of a buried line
  • A gas bill that jumps with no change in how you use it

New Gas Line Installation for Grills, Outdoor Kitchens, and Appliances

Outdoor living is a big part of life here, and a lot of the gas work we do is adding something new. That might be a natural gas line to a built-in grill so you never swap another propane tank, a stub-out for an outdoor kitchen or fire table, a line for a new gas range when you’re switching from electric, or gas to a fireplace insert or a new tankless water heater.

We size the gas piping for the appliances you have now and the ones you may add later, so a new grill line doesn’t leave your water heater or furnace short on pressure. Depending on the run, we use black iron pipe or flexible CSST, and CSST is bonded to your home’s electrical grounding as code requires. Every new line gets its own shut-off valve at the appliance and a pressure test before it goes into service, along with the permit and inspection your city or county requires. Whether you’re in a newer home in Summerville or Goose Creek or an older one in West Ashley, the process is the same.

Gas Line Replacement and Buried Lines from the Meter

If your gas meter sits away from the house, the buried line running from the meter to your home is usually the homeowner’s responsibility, not the utility’s. Older buried steel lines can corrode in our damp coastal soil, and once one starts leaking, patching it is rarely a long-term answer.

For a buried gas line replacement, we run new polyethylene gas piping rated for underground use, with a tracer wire so the line can be located later. Before we dig, we contact SC811 to have public utilities marked, and we walk you through the route so we disturb as little of your yard and landscaping as possible.

Shut-Off Valve Replacement and Pressure Testing

Every gas appliance should have its own shut-off valve within reach. Older homes often have valves that are seized, missing, or an outdated style that doesn’t close fully. We replace them with modern quarter-turn gas valves, so you can shut off one appliance without cutting gas to the whole house.

Pressure testing is how we prove a gas system is tight. We isolate the line, pressurize it, and watch the gauge for any drop over a set time. We pressure test after every repair and installation. It’s also a smart step before buying an older home in Charleston or Mount Pleasant, after a renovation, or if appliances have been added over the years and you’re not sure how the work was done.

Why Charleston Homeowners Call Pineapple Plumbing for Gas Work

Owner-operated. When you call, you talk to the people who own the company, and one of them is the plumber who shows up at your door.

Veteran-owned. Co-founder Austin Holcomb served in the U.S. Marine Corps and has 8+ years in plumbing. He brings the same attention to detail to every gas connection.

Rooted in the Lowcountry. Co-founder Austin Webb is a lifelong Summerville native with 14+ years in the trade. Between the two of them, that’s 22+ years of experience working on Lowcountry homes, from older houses downtown to newer builds in Goose Creek and Hanahan.

Flat-rate pricing. You get the price before work starts. No upsells and no scare tactics.

Licensed. SC Residential Plumbing License #RBP 44643.

Need something other than gas work? See our general plumbing repair services, or call us for emergency plumbing help.

Get a Free Estimate

Customer Support

Have a plumbing question or need service? Our friendly team is ready to help with honest advice and reliable solutions.
Call Center

+1 843-739-7438

Email Support

info@pineappleplumbingchs.com

Hours

Monday – Sunday

Open 24 Hours

Emergency Service - Available 24/7
Common Questions

Common Questions Charleston Homeowners Ask Us

How much does gas line repair cost in Charleston?
It depends on where the problem is and how easy the line is to reach. Tightening or replacing a leaking fitting or appliance connector is on the lower end. Replacing pipe inside a wall or crawl space costs more, and replacing a buried line from the meter depends mostly on its length and what sits between the meter and the house. We diagnose first and give you a flat-rate price before any work starts.
The most common sign is a rotten egg or sulfur smell, which is added to natural gas and propane so leaks can be noticed. Other signs include a hissing sound near a gas line or appliance, dead grass over a buried line, bubbles in standing water over a buried line, and a higher gas bill with no explanation. If you notice any of these, leave the home and call your gas utility or 911 first, then call us.
Leave right away and get everyone out, including pets. Don't turn lights or appliances on or off, and don't use anything that could make a spark on your way out. Once you're safely away from the house, call your gas utility's emergency line or 911. After they have made the home safe, call Pineapple Plumbing at (843) 739-7438 to find and repair the leak.
How long does it take to install a gas line for a grill or outdoor kitchen?
A straightforward grill or appliance line is often done in a single day. Longer runs, lines that need trenching, or outdoor kitchens with several appliances can take longer. The permit and final inspection add some time around the install, and that varies by city and county. We'll give you a realistic schedule when we quote the job.
In most cases, yes. The utility typically owns and maintains the line up to and including the meter. Everything after the meter, including any buried line from the meter to the house and all of the gas piping inside, belongs to the homeowner. If you're not sure where your side starts, we can take a look and tell you.
Book an Appointment

Need Gas Line Work in Charleston?

Whether it’s a small leak at the water heater, a new line for the grill, or a buried line from the meter that’s past its prime, we’ll give you an honest assessment and a flat-rate price before we start. Call Pineapple Plumbing at (843) 739-7438 or book online below.

Testimonial

Customer Experiences That Inspire Confidence

Posted on Google Google
Clay Wilklow profile picture
Clay Wilklow
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Austin was very helpful and knowledgeable. Took his time to explain my options and walk me through the process of my repairs.
Posted on Google Google
Richard Welliver profile picture
Richard Welliver
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Pineapple Plumbing recently installed an in‑ground gas line for a pool heater, and their work was exceptional. Their precision, professionalism, and depth of knowledge clearly differentiate them from others in the field. I’m eager to recommend them and continue using Pineapple Plumbing for future repairs and projects.
Posted on Google Google
Richard J profile picture
Richard J
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Austin from Pineapple Plumbing replaced my hot water heater. His courteous professional manner was second to none. Got same day service with top quality workmanship and service at a fair price. I give Pineapple Plumbing my highest recommendation!
Posted on Google Google
Kevin Hunholz profile picture
Kevin Hunholz
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
They were great and very professional! Looking at the job once completed, you can tell they took their time! As well you can tell they did the job as if they were doing it for their own home, which goes a long way. Thank you!
Posted on Google Google
Jennifer Robinson profile picture
Jennifer Robinson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great people, fast response and excellent work! I highly recommend!
Posted on Google Google
Caroline Desjarlais profile picture
Caroline Desjarlais
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
These guys are amazing! I called due to a clogged drain and they came out the next day. They even stayed until late evening to ensure the problem was resolved that day. All the technicians were friendly and communicated upon arrival. One of the owners even called to follow up from the visit. I have already recommended them to several people and will continue to highly recommend them to anyone in need of plumbing services.
Posted on Google Google
4pfcam_ profile picture
4pfcam_
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had my water heater drained as it was having problems keeping my water hot Austin was great at communicating what needed to be done and identifying the problem throughly !
Posted on Google Google
D Jones profile picture
D Jones
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I just have to say first and foremost Austin was very professional, kind, knowledgeable,and listen to me.Before I called Pineapple Plumding another company came out, so to make a long story short they were going to charge me $700.00. Sent him on his way.And called Pineapple Plumding.Came out the same day.Austin Looked everthing over and sad Everthing is fine.I just saved $700.00 :) Thank You so much Austin and Pineapple Pluming.You will be my forever Plumbing company.Honest Companies do not come by much enymore. This Company is one and a million. Sincerely Mrs. Jones :)
Posted on Google Google
Amelia Something profile picture
Amelia Something
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
So I posted a 5⭐️ review a month or so ago. I had all of my pipes re-done and some fixtures replaced by these wonderful people. Here we are a month later and somehow I have managed to loosen my kitchen sink. I txt them at noon, embarrassed I might add, to need help with something so frivolous. By 2 pm Austin showed up to my house to tighten it, all the while assuring me it was his pleasure and wouldn’t accept a dime from me, as it was a part of my warranty. I will forever suggest these guys to everyone I know and am so grateful they are who I chose when there are so many options out there🥰