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      Guaranteed Plumbing & Heating

      Furnace Replacement

      Local. Fast. Affordable.

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      The Philadelphia Area’s Responsive and Affordable Furnace Replacement Services

      Providing Top-Notch Furnace Services Since 1990

      We get it – buying a new furnace is probably not your first choice. At Guaranteed Plumbing & Heating, we offer budget-friendly furnace replacement services. Our goal is to make the process as seamless as possible because we know how stressful it is to wait for a new furnace installation.

      Having been in the business for decades, Guaranteed Plumbing & Heating gives honest advice and will help you determine the best course of action. From furnace replacement to furnace repair and more, we don’t stop until your unit operates at peak performance.

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

      Honest Advice and Energy Efficiency: Furnace Replacement Services at Guaranteed Plumbing & Heating

      Sometimes, the only solution is to replace your furnace. That’s where we come in! As experts in all things furnaces, we work hard to make sure every unit we work on operates at optimal efficiency. Our solutions are energy-efficient and long-lasting, because our customers only deserve the best. We never oversell people or force them to listen to unnecessary sales pitches, so you can be assured that we will always protect your best interests.

      Benefits of a Furnace Replacement

      • Quiet operation
      • Better indoor air quality
      • Increased reliability
      • Improved energy efficiency
      • Lower repair costs

      30+ Years of Experience: Why Choose Guaranteed Plumbing & Heating?

      Budget-Friendly Options

      We understand the financial toll that needing a furnace replacement can take. That’s why we offer budget-friendly options, so you never have to wait to get the service you need. Our technicians never oversell or force customers to listen to sales pitches, because we put our customers first.

      30+ Years of Experience

      We are a family business that started in 1990. Since those early days, we have worked together to create the company that you know today. We grew by always doing the right thing – providing dependable service, being honest and transparent, and putting family first. Today, we are a team of plumbers and technicians who can handle any HVAC repair, no matter how involved or complex it may be.

      Responsive, Same-Day Service

      When you need us, we’ll be there. Whether you need an HVAC repair or an HVAC replacement, we can often arrive at your home within an hour. Once we’re there, we get straight to work to minimize household disruption.

      Our Core Values

      • Reliability
      • Fairness
      • Transparency
      • Honesty

      Frequently Asked Questions

      Discover the Difference with Guaranteed Plumbing & Heating Today!

      Guaranteed Plumbing & Heating is the natural choice for all your furnace replacement needs. As the Philadelphia area’s go-to HVAC contractor, nothing phases us because we’ve seen it all. With our 30+ years of experience, we are experts in new furnace installation and furnace repair. No matter the job, we guarantee we have a solution for you.

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      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      759

      Reviews

      Plumbers arrived on time and found problem. An appointment was set up immediately to do repair. Efficient and friendly service.

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      Brenda

      Mercer

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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

      Boiler
      11/14/25
      Removed burners , cleaned fire box , cleaned burners , reinstalled burners, cleaned chimney clean out pipe . Not responsible for any other work . Gas company has gas to house shut off . Gas company has to come to property to turn on gas . Work was being done on street .
      Heat repairs - Heater diagnostic
      11/14/25
      Furnace needs new draft inducer motor assembly-$1600 Tech recommends new furnace 100k BTU $5500
      Heat repairs - Heater diagnostic
      11/14/25
      Bleed rads bill job / ralphies sister Call ralphie for access home thurs or fri bef 2
      Plumbing
      11/14/25
      11/14/25 JAMES / AMARI We will drain and remove existing water heater. we will remove existing manabloc and sections of pex pipe feeding manabloc. We will supply and install 1 new 40 gallon gas Bradford white water heater complete with necessary pipe, fittings, relief valve. Reconnect to existing gas , water, and smoke pipe. supply and install 1 new 14 port manabloc. support manibloc and pex properly. Reinstall existion expansion tank supported properly. all work guaranteed 1 year parts and labor. WE WILL GO THRU ENTIRE HOUSE AFTER WORK IS COMPLETE IN ORDER TO CHECK PROPERTY. Call owner if anything is needed in order to get plumbing in order for new tenant. Service charge is included in this order.

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