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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

      781

      Reviews

      The BEST!! You can’t go wrong with Guaranteed Plumbing. Faucet spayer tweaked, Jim worked his magic. Leslie is great with their schedule.

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      Denise

      Davies

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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      • Sewer & Drain

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

      unknown valve/water line leak in basement
      12/23/25
      Customer has leak on riser valve. Also other riser valve is in bad condition. Will shut down water to property. Will disconnect and remove valves. Will supply and install new 1/4 turn shut off valves (hot/cold) and necessary copper and fittings. Will turn on, test our work. Will leave riser valves off. Customer says he doesn’t use that bathroom. 1 year guarantee on above work Also left estimate of 1485.00 to disconnect and remove toilet and all pluming for vanity. Will supply and install new standard toilet(12 inch round front). Will supply and install new faucet valves and supply lines . Also new pop up and trap for under vanity
      leak ceiling
      12/23/25
      she says stack vent pipe came down she opened ceiling / wall needs written est for her ins co "95" written Left estimate of $13,500.00 to open necessary walls/ ceilings in 1st floor. Not responsible for closing. Will also remove toilet and vanity and set aside. Will break necessary floor to access ideal bend and drain lines. Will cut and remove necessary stack pipe from basement up to vent and ideal bend and drain lines. Will secure section of cast iron vent. Will sleeve new 3 inch vent thru existing cast iron vent and reseal vent. Will run new 3 inch pvc stack from basement with new clean out tee and also new sanitary tee up to new vent. Will also run new 3 inch pvc toilet waste. Will also install new wyes on stack and run new 1 1/2 pvc drain lines for sink and tub drain. Will install necessary subflooring and install new ceramic tile floor. Will reset toilet and vanity.
      Heat repairs - Heater diagnostic (Boiler / No Heat 2nd Floor)
      12/23/25
      Inspect and diagnose heater or AC, estimate on repairs to follow Found leak on heating system in basement zone. Will shut off valves to isolate basement. Will fill and purge other zone to get heat working on 2nd floor for now. Recommend replacing heat lines for basement zone or even reroute piping.
      Owe Remove Old Boiler
      12/23/25
      Owe Remove Old Boiler

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