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      Guaranteed Plumbing & Heating

      Furnace Services

      Local. Fast. Affordable.

      Philadelphia’s Most Affordable and High Quality Furnace Services

      Unmatched Standards and Exceptional Solutions with Philadelphia’s Furnace Experts

      At Guaranteed Plumbing & Heating, we perform the top-notch furnace services that your home deserves. Whether you need a furnace repair or a furnace replacement, we guarantee we have the service for you. Our technicians have decades of combined experience because we’re the HVAC contractor that Bucks County, Montgomery County, and Philadelphia calls for complex repairs.

      Whether you need an HVAC repair or HVAC replacement, Guaranteed Plumbing and Heating has the expertise to tackle any job and won’t stop until we have permanently eliminated the issue.

      Call today!

       

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

      Top-Notch Furnace Repair Services

      Whether you need an extensive furnace repair service or new furnace filters, no job is too big or small for our team. We take care of the entire process and we guarantee you’ll always be in safe hands when you work with us. No matter the issue, we have a solution for you.

      Signs You Need a Furnace Repair

      • Frequent Cycling

      It’s not normal for a furnace to repeatedly turn itself off and on again. This hints toward issues with either the thermostat or other system components. Our technicians will perform thorough diagnostics and will provide you with expert advice based on what makes the most sense for your system. 

      • Strange Noises

      If you hear strange noises like rattling or banging, there could be a system failure in your furnace. We take the time to fully understand the scope of the issue because we want you to have the best possible results. 

      • Inconsistent Heating

      Furnaces should be reliable. If yours is producing inconsistent heating, there is likely an issue somewhere in the system. 

      • High Energy Bills

      High energy bills without changes in usage mean that your furnace is probably using more energy than necessary to heat your home. 

      • Reduced Airflow

      When there’s weak or inconsistent airflow coming from the vents, you could be dealing with anything from blower motor issues to ductwork problems and more.

      Furnace Replacement

      We know that a furnace replacement is likely not your first choice, but you shouldn’t be afraid of a new furnace installation. New systems operate efficiently, which potentially lowers energy bills, and also require less repairs. At Guaranteed Plumbing & Heating, we do everything in our power to make getting a furnace replacement as simple as possible. From our affordable pricing options to our extensive warranties, we are confident you’ll be happy with the result.

      Benefits of a Furnace Replacement

      • Improved Energy Efficiency
      • Increased Reliability
      • Lower Repair Costs
      • Better Indoor Air Quality
      • Quiet Operation

      Why Choose Guaranteed Plumbing & Heating?

      • Responsive, Same-Day Services
      • Flexible Financing Options
      • Budget-Friendly Pricing
      • Family First Attitude
      • Over 30 Years of Experience

       

      Frequently Asked Questions

      Discover Our Expert, Long-Lasting Furnace Services

      Guaranteed Plumbing & Heating always puts its customers first. That’s why we take the time to fully understand your system and its unique needs. With our long-lasting furnace services, you enjoy peace of mind that your unit will operate at peak performance for a long time to come. We are experts in all things furnaces and have decades of experience to prove 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

      791

      Reviews

      Anthony was extremely professional and knowledgeable in diagnosing the problem. If this is the level of service provided by this company, I will not hesitate to call them for any of my plumbing needs. Thank you

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      Beverly

      Tucker

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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

      estimate - replace water heater - look & quote (knock on door or call - doorbell broken)
      01/14/26
      Left estimate of $2400.00 to drain disconnect remove and dispose of existing water heater. Will supply and install new 40 gallon Bradford white water heater(tall) with necessary connections to water lines, gas and smoke pipe. Will also rotate heater to make more accessible. Will also supply and install new expansion tank. 1 year guarantee on above work. 6 year manufacturer warranty on tank. Price includes all discounts. Estimate good for 30 days b
      check rads not hot
      01/13/26
      According to manufacturer, unit should not be installed with iron piping or cast iron/galvanized radiators Tech also found unit undersized, and due to these factors unit is struggling to heat rear of home properly. Spoke to homeowner she understands issues.
      Heat repairs - Heater diagnostic (Furnace)
      01/12/26
      Pulled and cleaned flame sensor Checked filter - clean Burners burning properly Fam motor amps - normal All normal at time of repair
      Heat repairs - Heater diagnostic (Boiler / no heat)
      01/12/26
      Inspect and diagnose heater or AC, estimate on repairs to follow

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