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      Guaranteed Plumbing & Heating

      Gas Lines

      Local. Fast. Affordable.

      The Philadelphia Area’s Experts in All Things Gas Lines

      Bringing Affordable and Long-Lasting Solutions to Bucks County, Montgomery County, and Philadelphia

      Guaranteed Plumbing & Heating is the natural choice for all your Philadelphia-area gas line needs because we are a family-first local business. We opened our doors in 1990 and have steadily grown since then by doing the right thing. Our goal is to be transparent, honest, and provide dependable service. We will provide you with the expert advice and services you need to make the best decision for your property.

      From gas line repair to gas line installation and replacement, we go above and beyond for our customers.

      Contact us to schedule an appointment and discover Philadelphia’s most trusted plumber today!

       

      Your comfort is always Guaranteed! 24/7 Service! Call Now!

      Philadelphia’s Preferred Gas Line Services

      Gas Line Repair

      With our thorough inspections and high-quality gas line repair services, we ensure the safety and efficiency of your home’s natural gas systems. As Philadelphia’s preferred plumbing company, we prevent dangerous situations like gas leaks to be certain your system operates safely and reliably.

      Signs You Need a Gas Line Repair:

      • Gas Smell
      • Whistling or Hissing Sounds
      • Increased Gas Bills
      • Dead or Dying Vegetation
      • Appliance Malfunctions

      Gas Line Installation and Replacement

      No job is too big or small for our master licensed plumbers, especially when it comes to gas line replacement/ installation. You need a plumber who knows what they’re doing and isn’t afraid to tackle even the most complex jobs. At Guaranteed Plumbing & Heating, we will handle every step of the process, from upgrading an older gas line to installing a new one.

      Emergency Gas Line Repair

      We quickly arrive on-site when there’s a gas line emergency because these situations need immediate attention. Our team treats these situations with urgency. They identify the source of the issue and swiftly get started before it can escalate. Whatever the situation may be, we guarantee you’re in safe hands with Guaranteed Plumbing & Heating.

      Hundreds of Five-Star Reviews

      Guaranteed Plumbing & Heating offers customers high-quality service and repairs, and it shows. We have earned hundreds of five-star reviews throughout the years because nothing comes before customer satisfaction.

      Over 30 Years of Experience

      We have been in the business for decades. After opening our doors in 1990, we have slowly grown into the local company we are today by always doing the right thing. We have a family-first attitude and focus on being transparent and honest, and providing dependable service.

      Why Choose Guaranteed Plumbing & Heating?

      • Budget-Friendly, Affordable Services
      • High Quality Service and Parts
      • Excellent Service is Always ‘Guaranteed’
      • Responsive, Same-Day Service

      Frequently Asked Questions

      Schedule a Gas Lines Service Today!

      At Guaranteed Plumbing & Heating, we have the tools and experience to handle any gas line repair, replacement, or installation. We have decades of combined experience, meaning we have seen it all. No matter how involved the service may be, we guarantee we can handle it.

      Contact us to schedule an appointment today!

      Instant Approval Financing - Apply Today!

      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      753

      Reviews

      Prompt and professional. Highly recommend!

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      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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      • Plumbing
      • HVAC
      • Sewer & Drain

      We’ve Helped Service these Amazing Clients in Your Area:

      Furnace install
      11/07/25
      Approved thru GoodLeap Financing Remove and replace old furnace w/ new 90k BTU furnace w/ necessary metal to reconnect return and coil. Run new 4" smoke pipe to existing chimney, not responsible for existing chimney. Use necessary pipe and fittings to reconnect existing gas line. Reconnect existing 115v electric and low voltage. All manufacturers warranties 2yr parts/ labor warranty Price includes all discounts
      Heat repairs - Heater diagnostic
      11/05/25
      Drain down heating system. Will disconnect and remove boiler and also necessary piping for feed and return lines. Will also disconnect and remove necessary gas pipe, smoke pipe and necessary electrical. Will supply and install new hydronic Crown boiler (70k BTUs) with necessary copper for feed and return lines. Will also supply and install new auto feeder and expansion tank. Will supply and install necessary gas piping and smoke piping. Will also re attach to existing electrical. Will fill and bleed system after boiler is installed. Will check all operations on unit after work is complete. 1 year guarantee on above work
      Heat repairs - Heater diagnostic
      11/03/25
      Customer has mutiple issues with boiler. Due to age/condition of unit, will need to be changed. Left estimate of $7500.00 to drain down heating system. Will disconnect and remove boiler and also necessary piping for feed and return lines. Will also disconnect and remove necessary gas pipe, smoke pipe and necessary electrical. Will supply and install new hydronic Crown boiler (70k BTUs) with necessary copper for feed and return lines. Will also supply and install new auto feeder and expansion tank. Will supply and install necessary gas piping and smoke piping. Will also re attach to existing electrical. Will fill and bleed system after boiler is installed. Will check all operations on unit after work is complete. 1 year guarantee on above work
      pgw tag / locked meter / pressure test - $250 plus repairs
      10/30/25
      Will have to cut and remove necessary wall in dining room to access gas line feeding furnace, not responsible for closing of walls. Will cut and remove gas line feeding furnace. Will supply and install new gas pipe from crawlspace up through dining room wall into furnace room with new valve tee and union. After work is complete, will pressure test line to check for leaks. Will also eliminate line feeding furnace for on 3rd floor roof. Customer aware only ac will work for upstairs unit.

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