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      Guaranteed Plumbing & Heating

      Heating Repair

      Local. Fast. Affordable.

      Philadelphia’s Transparent and Dependable Heating Repair Experts

      The Philadelphia Area’s Most Reliable HVAC Contractor

      It’s simple – when disaster strikes, Guaranteed Plumbing & Heating is there. You need an HVAC contractor you can trust, and with our high-quality heating repair services, we are certain you’ll be delighted with the results. Let’s be honest, it’s rare that somebody is excited about getting a heating repair. That’s why Guaranteed Plumbing & Heating makes the process as smooth as possible.

      All you need to do is pick up the phone and call us – we’ll handle it from there.

      Call today!

       

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

      Long-Lasting Heater Repair Services in Bucks County, Montgomery County, and Philadelphia

      If something seems wrong with your system, don’t hesitate to call us! Remember, the sooner we know about the issue, the quicker we can get to work. We perform thorough diagnostics because we don’t just treat the surface level issue, we dig deeper to make sure every system component operates properly. Our team provides honest advice and transparent invoices so you always know what to expect from us and can be assured that we will never steer you wrong.

      Responsive, Same-Day Emergency Heating Repair

      Emergencies can occur at any time of day or night. We waste no time getting to your house and fixing the issue before it can escalate. From the moment you call us to when we arrive at your property, you will enjoy peace of mind knowing that we will always go the extra mile for our customers.

      Signs You Need a Heating Repair

      If you notice any of these issues, it’s time to give us a call:

      • Unusual noises
      • Uneven heating
      • Frequent cycling
      • A sudden increase in energy bills
      • Strange odors

      A Five-Star Rated Company: The Guaranteed Plumbing & Heating Difference

      Service is Always ‘Guaranteed’

      With us, service is always ‘Guaranteed’ and we’re only ever a phone call away. We are a family-first business and, when our customers need us, we’ll always be there.

      Prompt Response Times

      There’s no time to waste when there’s an emergency. We offer same-day repairs whenever possible because we understand how critical it is to have an HVAC contractor who prioritizes your needs.

      Over 30 Years of Experience

      Guaranteed Plumbing & Heating is a family owned and operated business that opened its doors in 1990. We have 30 years of experience and, over the years, we have seen everything. Nothing phases us and we can handle even the most involved heater repair jobs.

      Frequently Asked Questions

      Contact Us For a Heating Repair Today!

      You can always count on Guaranteed Plumbing & Heating for exceptional services and long-lasting results. From our prompt response times to our decades of experience, and everything else in between, we are the natural choice for all your HVAC repair and heating replacement needs. Whatever the issue, we are confident we’ll get to the bottom of it.

      Call now! 

      Instant Approval Financing - Apply Today!

      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      744

      Reviews

      Very professional, quick and knowledgeable. I highly recommend and my go to for plumbing!

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      Darin

      Myles

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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

      Leak ceiling
      10/21/25
      Price includes completed work from today. Opened ceiling/ pulled toilet and found issue with toilet waste line/ flange. Will have to open more ceiling and also remove partial section of crown moulding to access piping. Will cut and remove section of pvc toilet waste. Will supply and install new section of 3 inch pvc waste with necessary fittings. Will also install new flange above existing floor and secure flange. Will reinstall existing toilet after work is complete with new wax ring bolts and supply. 1 year guarantee on above work. Not responsible for ceiling and moulding.
      Heat repairs - Heater diagnostic / start up / check
      10/21/25
      Inspect and diagnose heater or AC, estimate on repairs to follow Found low pressure in system. Can’t fill system because expansion tank is flooded. Will drain down heating system. Will disconnect and remove expansion tank. Will supply and install new hydronic expansion tank. Will also supply and install new 30 lbs relief valve.Will re fill and re bleed radiators. Will also clean burners. Will check all operations on system after work is complete. 1 year guarantee on above work
      Heat repairs - Heater diagnostic - Furnace Tshoot
      10/21/25
      Found pilot out, thermocouple defective
      Heat repairs - Heater diagnostic / boiler - no heat & check 1st fl bathroom
      10/21/25
      Inspect and diagnose heater or AC, estimate on repairs to follow Inspected heater, found issue with spill switch. Reset spill switch and boiler is now operational. All operations normal now at time of inspection. Recommend having a chimney professional look at the chimney . Also will disconnect and remove existing toilet in 1st floor powder room. Will supply and install new 12 inch elongated comfort height Gerber toilet( Bone) . Will also supply and install new toilet seat wax ring bolts and new supply line. 1 year guarantee on above work

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