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      Guaranteed Plumbing & Heating

      Boiler

      Local. Fast. Affordable.

      The Philadelphia Area’s Top-Rated Boiler Experts

      Check Out Philadelphia, Bucks County, and Montgomery County’s Specialists in All Things Boilers

      Guaranteed Plumbing & Heating offers the Philadelphia area’s top-notch boiler services. Whether you need a boiler repair or a boiler replacement, we always have your back. No matter the situation, you can always count on us for the exceptional services that your home deserves. We have decades of experience and hundreds of five-star reviews to prove it.

      With our flexible financing options, we make sure you get the best possible deal because we never want anyone to have to wait to access the services they need.

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

      Comprehensive Boiler Repair Services

      We offer extensive boiler repair services, from fixing flue and vent pipes to performing leak detection and more. Our team performs thorough diagnostics and discusses their findings with the customer. From there, once we have the go ahead, we get started as quickly as possible to minimize downtime.

      Signs You Need a Boiler Repair

      If you notice any of the following issues, it’s time to call Guaranteed Plumbing & Heating for help.

      • Leaking or dripping
      • Rising energy bills
      • Unusual sounds
      • Inconsistent heating
      • Pilot light extinguishing

      High-Quality Boiler Replacement Solutions

      We get that most people probably don’t want a boiler replacement, but that doesn’t mean you should avoid it. Sometimes, it is the only option, and the best overall choice for your home. You deserve a boiler that is energy efficient and reliable, and we guarantee that by the time we’re done, you’ll enjoy both of those things.

      Benefits of a Boiler Replacement

      • Improved energy efficiency
      • Enhanced safety
      • Better heating performance
      • Improved reliability
      • Reduced repair costs

      High Quality Products and Services: Why Choose Guaranteed?

      Always Doing the Right Thing

      We always do the right thing at Guaranteed Plumbing & Heating. That’s why we offer transparent estimates, honest recommendations, and expert services. We are a dependable and trustworthy HVAC contractor that holds itself to extremely high standards.

      Friendly and Supportive Team

      Let’s face it, needing an HVAC repair or replacement is stressful. That’s why our friendly staff are here to make the process smooth and seamless. All you need to do is pick up the phone and give us a call – we’ll take it from there.

      Affordable, Upfront Pricing

      We offer affordable, upfront pricing so you always know what to expect. With our budget-friendly options, we lessen the financial burden of needing one of our services because we never want someone to wait to get the help they deserve. And, with Guaranteed Plumbing & Heating, you will never sacrifice price for quality.

      Hundreds of Five-Star Reviews

      Over the years, we have earned hundreds of five-star reviews. Our standards go above the competition and we have many happy customers to show for it.

      Frequently Asked Questions

      Schedule a World-Class Boiler Service Today!

      At Guaranteed Plumbing & Heating, we take the stress out of boiler services. Our friendly team is always on hand to answer your questions and provide assistance. Whatever the issue, we guarantee your highly-trained technicians can handle it. From HVAC installation to HVAC replacement and more, you can rest assured that you’re in safe hands with Guaranteed Plumbing & Heating.

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      Instant Approval Financing - Apply Today!

      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      818

      Reviews

      It was a very good decision to go with Guaranteed Plumbing to get my sewer and stormwater lines replaced. Professional, detailed workers, competitively priced, great work ethics. Yes, I would recommend them.

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      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 - Maintenance - $125 to go
      04/01/26
      Furnace - Maintenance - $125 to go
      Leak in basement
      04/01/26
      Customer has mutiple leaks on iron main feed pipe for steam boiler. Will have to drain down heating system. Will cut and remove necessary necessary iron main. Will run new 2 inch main (10-15 ft) line with necessary tees. Will re attach to existing 3/4 feed line. Will also run new section of 1 inch pipe and re attach to existing iron pipe feeding radiator by gas meter(10-15 ft 1 inch). Customer states boiler still working. Recommend replacement of unit due to age and condition. 1 year guarantee on pipe work only. Left estimate of around $12,000.00 to replace steam boiler.
      Hydronic expansion tank, 30lb relief valve and feeder
      03/27/26
      Drained existing hydronic heating system Supply and install new exterol 90 expansion tank, 30lb relief valve, and 1/2" hydronic auto feeder Fill and bleed all rads Test all operations
      Thermocouple
      03/25/26
      Supply and install new thermocouple for boiler Reconnect gas valve and pilot assembly Re light pilot Clean and check burners Check draft on chimney Check all operations

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