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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.

      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

      739

      Reviews

      The crew that came out to replace my sewer and drain pipe were awesome, knowledgeable and were explaining everything thing I asked them. That was a great crew. And at a good price. Will definitely use Guaranteed for any other problems I have. Thank you...

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      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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      • Plumbing
      • HVAC
      • Sewer & Drain

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

      Services charge
      09/30/25
      Service charge to inspect water heater Separate estimate to follow
      Heat repairs - Heater diagnostic
      09/26/25
      Inspect and diagnose heater or AC, estimate on repairs to follow Left estimate of 10,000 to replace boiler and chimney liner. Due to age and condition of unit, will need to be replaced (exploding upon ignition). Will have to drain disconnect and remove boiler. Will also open necessary wall at base of chimney. Will run new chimney liner down from roof to base of chimney in basement and run new exhaust line for boiler and re connect water heater exhaust line. Will re cement base of chimney. Will also supply and install new crown boiler(65k BTU) Will also supply and install necessary copper feed/return lines. Will also install new circulator pump and exspansion tank and auto feeder. Will also install new section of gas piping and new valve, tee and union. Will supply and install necessary 120 v wiring to unit. Will also run necessary section of thermostat wire and install new digital non-programmable thermostat. Will fill bleed system. Will check all operations on unit after work is complete. 1 year guarantee on above work
      Water heater
      09/25/25
      Lit pilot on existing water heater . Recommend replacing water heater if any further problems arise .
      Hydronic boiler
      09/24/25
      Supply and install new Crown cast iron 105k hydronic boiler with necessary 115v emergency shut off switch and necessary wiring. New gas shut off and piping to new boiler Necessary auto feeder, expansion tank and circulator pump with necessary piping to existing mains Supply and Install new t stat Supply and install necessary smoke pipe to chimney Fill and bleed all radiators/ baseboard/ converters Test all operations of new heating system All manufacturers warranty(s) 2yr parts and labor warranty Not responsible for any other work Price includes all discounts Price varies dependent on size of boiler

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