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      Guaranteed Plumbing & Heating

      Boiler Replacement

      Local. Fast. Affordable.

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      The Philadelphia Area’s Top-Notch Boiler Replacement Team

      Bucks County, Montgomery County, and Philadelphia’s Experts in All Things Boilers

      Is your boiler reaching the end of its lifespan? Does it need constant maintenance to run properly? You need our top-notch boiler replacement services at Guaranteed Plumbing & Heating. Most people avoid replacing their boiler until it completely malfunctions, but we want to get ahead of the issue. You can count on Guaranteed Plumbing & Heating to always provide upfront advice and to never force you into an unnecessary purchase.

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

      Long-Lasting Boiler Replacement Services

      At Guaranteed Plumbing & Heating, our solutions are built to last. We are an experienced HVAC contractor that is ready to take on any HVAC replacement, no matter how involved it may be. With our hundreds of five-star reviews, you can count on us for exceptional service, and we know you’ll be delighted with the results when we finish.

      Signs You Need a Boiler Replacement

      • Age of the Boiler

      Boilers typically last 10 to 15 years. If your boiler is approaching that age, it becomes more prone to breakdowns and less energy efficient. 

      • Frequent Repairs

      If you’re always calling us for a boiler repair, it might be time to consider a boiler replacement. In fact, an HVAC replacement can often save you money in the long run.

      • Inconsistent Heating

      If some parts of your home are hot and others are cold, there may be a problem with your boiler as it is likely struggling to maintain the desired temperature. 

      • Rising Energy Bills

      Spikes in energy bills without a change in usage mean your boiler is likely consuming more energy than necessary to heat your home.

      Frequently Asked Questions

      Longevity and Reliability: Why Choose Guaranteed Plumbing & Heating?

      It’s simple – at Guaranteed Plumbing & Heating, we’re always there for our customers when they need us the most. We don’t oversell or force you to listen to sales pitches. Instead, we provide the solutions you need to ensure your boiler operates at peak performance all winter long. No job is too big or small for our team, and, as the area’s preferred HVAC contractor, our work is built to stand the test of time.

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      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      776

      Reviews

      tenant sent me a text at 7:00 that heat wasn't coming out of vents. I saw the text just after 8 and immediately called Guaranteed and told them the problem. After giving them my tenant's name and # I was done! In less than a couple of hours the service rep was at the property and had uncovered th...

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      Gary

      Lean

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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

      s/c - no heat
      01/27/26
      Found limit tripped Reset limit switch at damper Draft of chimney is drafting at this time and clear Recommend chimney be inspected
      estimate - expansion tank leaking
      01/23/26
      Will drain down water heater and disconnect and remove leaking expansion tank. Will install new potable expansion tank and necessary 3/4 piping and fittings. Will also support new tank. 1 year guarantee on above work.
      Pressure Test - $250 plus repairs
      01/23/26
      1st Flr unit/meter has 12 leaks at various joints along the entire 50’ feet run. 2nd flr unit has 15 leaks at various joints along the 50’ run. This measurement does not included additional the hits to the heaters and water heaters. Entire basement repipe required.
      Heat pipe leak
      01/23/26
      free est we just did part on heater

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