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      Heating Services Philadelphia

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      The High Quality Heating Services Philadelphia Residents Rely on

      Discover Philadelphia’s Preferred Energy-Efficient Heating Solutions

      We get it – nobody wants to worry about an aging heating system or a broken boiler, which is why you’ve come to the right place. Guaranteed Plumbing & Heating performs the heating services Philadelphia residents have chosen since 1990. We know what our customers want and have hundreds of five-star reviews to prove it.

      What Sets Us Apart?

      • Hundreds of Five-Star Reviews

      • Same-Day Service

      • Budget-Friendly Options

      • Long-Lasting Solutions

      Contact us to discover the heating services Philadelphia trusts and schedule an appointment today!

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

      Top-Notch HVAC Repair and HVAC Replacement Services

      Whatever the issue may be, we have a solution for you. We have earned our reputation as Philadelphia’s preferred HVAC repair and HVAC replacement provider because of our many satisfied customers. We guarantee that, by the time we finish, the results will exceed your expectations because our work is built to last.

      Heating Repair Services

      With our heating repair services, we will ensure that your home is a comfortable and warm place to be all winter long. We know how frustrating it is to live with a faulty, unreliable heating system, and won’t quit until we are certain that your unit is in excellent working condition.

      Signs You Need a Heater Repair

      Weak or No Airflow

      A licensed HVAC contractor will help you get to the bottom of the issue because weak or no airflow indicates that the vents are not working properly.

      Frequent Cycling

      It’s not normal for a healthy heater to turn itself on and off again, which is why it’s crucial to address frequent cycling.

      Strange Noises

      When unusual noises come from your heating system, it is a key indicator that there is a more serious problem occurring.

      Uneven Heating

      Uneven heating coming from your heating system isn’t normal, which means that if you experience this, it’s time to schedule a heater repair.

      Benefits of a Heater Repair

      Lower Energy Bills

      By addressing system malfunctions, your heating system will operate more efficiently, which will likely lower your energy bills.

      Better Comfort

      You’ll enjoy consistent and reliable heating throughout your home after an HVAC repair, making it a much more comfortable place to be.

      Extended System Lifespan

      By prioritizing your system’s functionality, you extend its lifespan and ensure it will perform at optimal efficiency in the future.

      Improved Efficiency

      Well-maintained heating systems operate efficiently without consuming excess energy, which often leads to reduced utility bills.

      Heating Replacement

      No heating system will last forever and, over time, your heater will become less efficient. Guaranteed Plumbing & Heating specializes in heating replacement and heating installation services, and we guarantee you will be delighted with the results because we offer long-term solutions.

      Signs You Need a Heating Replacement

      Inconsistent Heating

      Aging heating systems struggle to hold a comfortable temperature, which makes them less efficient and provide inconsistent heating.

      Aging System

      Our technicians are good, but there’s only so much they can do to treat an aging heating system. There are steps we can take to increase your heater’s lifespan but at some point, it will make more sense to replace it for a new model.

      Frequent Repairs

      If your heating system needs constant repairs that never seem to fully resolve the issue then it could mean that your heater is beyond repair.

      Rising Energy Bills

      There may be something wrong with your heater if your energy bills are surging despite no usage changes.

      Benefits of a Heating Replacement

      Less Repairs

      Since your new system will operate more efficiently and reliably, it will need less frequent repairs.

      Quieter Operation

      When you get a new heater, it will operate so quietly after the heating installation that you’ll forget that it’s there.

      Increased Efficiency

      You’ll enjoy a much more efficient and reliable system after a heating installation, and will likely save money in the long run.

      Improved Air Quality

      Your new heater will come with an advanced filtration system that eliminates allergens, dust, and other pollutants.

      Boilers

      From boiler repair to boiler replacement services, you are always in safe hands with us. Whether your boiler is reaching the end of its lifespan or has suddenly malfunctioned, we guarantee that our team at Guaranteed Plumbing & Heating will take the time to inspect your unit and get to the bottom of the issue.

      Signs You Need a Boiler Repair

      • Inconsistent Heating

      • Increased Energy Bills

      • Unusual Noises

      • Frequent Cycling

      Benefits of a Boiler Repair

      • Lower Utility Bills

      • Improved Efficiency

      • Extended Lifespan

      • Enhanced Safety

      Signs You Need a Boiler Replacement

      • Frequent Repairs

      • Age of the Boiler

      • Rising Energy Bills

      • Inconsistent Heating

      Benefits of a Boiler Replacement

      • Lower Heating Costs

      • Enhanced Safety Features

      • Increased Energy Efficiency

      • Improved Heating Performance

      Furnaces

      Furnaces are one of the most effective and popular heating systems available, which is why it’s crucial to ensure they are in excellent working condition. Whether you need a furnace repair or a furnace replacement, our expert technicians won’t stop until your furnace is operating at peak performance.

      Signs You Need a Furnace Repair

      • Unusual Noises

      • Frequent Cycling

      • Inconsistent Heating

      • High Energy Bills

      Benefits of a Furnace Repair

      • Extended Lifespan

      • Improved Efficiency

      • Enhanced Safety

      • Reduced Energy Costs

      Signs You Need a Furnace Replacement

      • Aging Furnace

      • Frequent Repairs

      • Inconsistent Heating

      • Decreased Efficiency

      Benefits of a Furnace Replacement

      • Lower Repair Costs

      • Improved Energy Efficiency

      • Enhanced Indoor Air Quality

      • Better Heating Performance

      Heat Pumps

      Our technicians are here to help ensure that your heat pumps are operating at peak performance. We specialize in heat pump repair and heat pump replacement, and know what it takes to ensure that these energy-efficient heating solutions are running efficiently and reliably.

      Signs You Need a Heat Pump Repair

      • Increased Energy Bills

      • Inconsistent Heating or Cooling

      • Unusual Noises

      • Weak Airflow

      Benefits of a Heat Pump Repair

      • Extended System Lifespan

      • Restored Efficiency

      • Consistent Heating and Cooling

      • Lower Energy Bills

      Signs You Need a Heat Pump Replacement

      • Frequent Repairs

      • Refrigerant Leaks

      • Declining Efficiency

      • Aging System

      Benefits of a Heat Pump Replacement

      • Lower Utility Costs

      • Enhanced Energy Efficiency

      • Advanced Technology

      • Improved Comfort

      Emergency Heating Repair

      You deserve fast and reliable service when disaster strikes, which is why our team will waste no time getting started. When you choose our team for emergency heating repair services, we guarantee the situation will be under control in no time.

      When Do You Need an Emergency Heating Repair?

      • Burning or Electric Smells

      • Gas Leaks or Carbon Monoxide Alerts

      • No Heat in Freezing Cold Temperatures

      • Loud or Strange Noises

      Frequently Asked Questions

      Why Choose Guaranteed Plumbing & Heating?

      Affordable Services

      Guaranteed Plumbing & Heating offers no-money down services and flexible financing options so that you never have to sacrifice quality for price.

      Responsive, Same-Day Service

      We offer responsive, same-day service and will always be there for our customers in their hour of need.

      High-Quality Service and Parts

      We want our customers to achieve optimal long-term results, which is why we offer the best quality products and service in the industry.

      Doing the Right Thing

      At Guaranteed Plumbing & Heating, our customers come first and we always do the right thing.

      Learn More About the Heating Services Philadelphia Residents Trust

      Guaranteed Plumbing & Heating offers the heating services Philadelphia residents prefer. We are experts in energy-efficient heating solutions and know exactly what our customers want. From our responsive services to our flexible financing options and so much more, we are always there for our customers when they need us the most.

      Discover the heating services Philadelphia residents lean on and contact us to schedule an appointment today.

      Instant Approval Financing - Apply Today!

      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      767

      Reviews

      What great service! Anthony and Devin did a great job, very fun and yet professional. Solved the problem quickly and with less cost than we expected. Wow!!

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      Eliza

      Callard

      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 thru ceiling
      12/01/25
      Opened ceiling in kitchen, put dye in vanity drain. Not dye shown coming from 2nd floor bathroom. Opened wall near lavatory sink. Found water line leaking. Made necessary repair on 1/2" copper water line leading to vanity faucet Tested for leaks No leaks at time of repair Not responsible for any other work Not responsible for closing of any walls or ceilings.
      bath sink leaking
      12/01/25
      Will disconnect and remove toilets and set aside. Will break and remove necessary cast iron/ pvc stack in basement . Will also cut and remove cast iron deal bends/ flanges and cross tee. Will access roof and sleeve new 3 inch vent through existing cast iron vent to basement. Will supply and install section of pvc stack and run new waste line for each toilet. Will also install new wyes on stack for each bathroom fixture. Will run new 1 1/2 PVC drain line for sink in master bathroom. Will have to re attach to existing led drain line feeding shower pan, not responsible for stall shower or drain line. Will also run necessary section of 1 1/2 pvc and re attach to existing pvc drain lines for hall bathroom. Will also install new flanges and re install both toilets. Will also re install vanity for master bathroom with new trap. 1 year guarantee on above work
      Hydronic boiler
      12/01/25
      Supply and install new 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 70k
      No heat on 2nd floor unit
      11/29/25
      Tech found pilot still lit upon arrival, and bad fan relay not sending proper voltage to gas control valve Supplied and installed new 120v/24v fan control relay on boiler, reconnected existing wiring. Tested all operations All normal at time of repair

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