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      The Dedicated HVAC Contractor Flourtown Residents Have Trusted Since 1990

      Flourtown’s Most Reliable HVAC Repair and HVAC Replacement Specialists

      If you’re looking for transparency, reliability, and honesty then you are in the right place. Guaranteed Plumbing & Heating is the HVAC contractor Flourtown residents have chosen since 1990. From HVAC repair to HVAC replacement, we offer the long-term results that homeowners deserve. Plus, with our budget-friendly solutions, you never have to sacrifice price for quality. All we care about is finding the best solution for your situation.

      What Sets Us Apart?

      • Responsive, Same-Day Service

      • High-Quality Service and Parts

      • Decades of Experience

      • No Overseling

      With our energy-efficient heating solutions and energy-efficient cooling systems, we guarantee that your home will be a comfortable, temperature-controlled place to be all year round. Contact our office to discover the HVAC contractor Flourtown residents prefer and to schedule an appointment today!

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

      HVAC Repair Services

      Life is busy and it can be tempting to ignore HVAC issues. However, the longer you wait, the more the issue will escalate. From poor airflow to frequent cycling, an HVAC repair is the best way to ensure that your system is operating efficiently.

      Signs You Need an HVAC Repair

      Poor Airflow

      You deserve optimal home comfort, but poor airflow can get in the way of that. Whether the issue is a clogged filter, ductwork issues, or a damaged blower motor, the only way to get the situation under control for good is an HVAC repair.

      Short Cycling

      Frequent cycling should be addressed as soon as possible as it is a clear sign that something is off with your system. This issue is disruptive and puts an unnecessary strain on the system, which could occur for many reasons such as a faulty thermostat or overheating.

      Strange Noises

      Rattling, clanking, or banging coming from your HVAC system indicate that there is a much bigger issue at play that should be addressed by an HVAC professional.

      Unusual Odors

      Electrical problems and mold/ mildew growth indicate that there could be dangerous issues at play, which is why you should never ignore burning or musty odors.

      Benefits of an HVAC Repair

      Restores Heating and Cooling Performance

      Your property will be a much more comfortable place to be once we finish the repair because it restores heating and cooling performance.

      Improves Energy Efficiency and Lowers Utility Bills

      Once you have an HVAC repair, your home will be more energy-efficient because a malfunctioning HVAC system consumes excess energy to maintain a comfortable temperature. Not only does this ensure that your system operates reliably but it can also reduce utility bills.

      Enhances Indoor Air Quality

      By ensuring that your HVAC system is in good working order, you enjoy enhanced indoor air quality because it will effectively eliminate contaminants like dust, allergens, and pollutants from the air.

      Prevents Further Damage and Expensive Repairs

      Being proactive about addressing HVAC issues prevents further damage and can even save you money on repairs in the future.

      HVAC Replacement Services

      After the HVAC installation, we guarantee that your new unit will operate at optimal efficiency, whether we’re dealing with severe damage or an aging system. While there are things we can do to increase your HVAC system’s lifespan, at some point it is inevitable that you will need an HVAC replacement.

      Signs You Need an HVAC Replacement

      An Aging HVAC System

      An HVAC replacement may be the most cost-effective option for you if you have an aging system. Depending on the type of HVAC system you have and the usage, you can expect it to last 10 to 20 years.

      Frequent and Expensive Repairs

      It may be time to replace your HVAC if you are dealing with frequent and expensive repairs. If you find that a repair will cost more than 50% of the cost of a new system, replacing it may be the most logical solution.

      Rising Energy Bills Without Usage Change

      If your energy bills are spiking despite usage not changing, it is a clear indicator that your system is losing its efficiency.

      Poor Indoor Air Quality

      When HVAC systems fail, they often stop filtering and circulating air properly, which allows for dust and other allergens to build up within the home.

      Benefits of an HVAC Replacement

      Enhances Comfort

      Your home will be a more pleasant place to be after the HVAC installation because your new system will offer consistent heating and cooling.

      Fewer Repairs and Lower Maintenance Costs

      Your new system will need fewer repairs and less maintenance, making the initial cost of the HVAC replacement well worth it.

      Increases Energy Efficiency and Reduces Utility Bills

      You will likely save money on your utility bills when you get a new HVAC system because it will come with advanced efficiency ratings.

      Improves Indoor Air Quality

      New HVAC systems come with humidity controls and advanced filtration, which means you’ll enjoy improved indoor air quality.

      Heating System Specialists

      Dealing with a faulty heating system? We have you covered. Our team won’t stop until we are certain that your heater is in excellent working condition and ready to tackle the winter. With our heating repair and heating replacement services, we guarantee that your home will be a warm and comfortable place to be, no matter how cold it is outside.

      Signs You Need a Heating Repair

      • Unusual Odors

      • Uneven Heating

      • Insufficient or No Heat

      • Short Cycling

      Benefits of a Heating Repair

      • Improves Energy Efficiency

      • Extends System Lifespan

      • Restores Comfortable Temperatures

      • Prevents Expensive Repairs

      Signs You Need a Heating Replacement

      • Frequent Repairs

      • Uneven Heating

      • Aging System

      • Rising Maintenance Costs

      Benefits of a Heating Replacement

      • Improved Air Quality

      • Quiet Operation

      • Less Repairs

      • Increased Efficiency

      HVAC Cooling Services

      Malfunctioning air conditioning system? It’s time to call Guaranteed Plumbing & Heating. With our top-notch AC repair and AC replacement services, we will ensure that your air conditioner is operating efficiently and reliably. You can always count on our expert air conditioning services because our customers are always our top priority.

      Signs You Need an AC Repair

      • Strange Noises

      • Frequent Cycling

      • Weak or Warm Airflow

      • Unusual Odors

      Benefits of an AC Repair

      • Restores Cooling Performance

      • Improves Energy Efficiency

      • Enhances Indoor Air Quality

      • Extends System Lifespan

      Signs You Need an AC Replacement

      • Weak or Inconsistent Cooling

      • Frequent and Expensive Repairs

      • High Energy Bills

      • Aging System

      Benefits of an AC Replacement/ AC Installation

      • Increases Home Value

      • Better Cooling Performance

      • Enhances Indoor Air Quality

      • Reduces Repair Costs

      Emergency Heating Repair and Emergency AC Repair Services

      Guaranteed Plumbing & Heating is there when disaster strikes. We will waste no time getting to your home and won’t leave until the issue is resolved for good. With our emergency heating repair and emergency AC repair services, we guarantee that we will have your HVAC system restored in no time.

      What Counts as an HVAC Emergency?

      • Loud or Strange Noises

      • No Airflow

      • Frequent Cycling

      • Burning or Electric Smells

      Boilers

      When boilers malfunction, it is extremely disruptive to the entire household. Don’t worry, you’re in the right place! With our boiler repair and boiler replacement services we will have the situation under control in no time. Usually your boiler will show signs that it’s going to shut down, which is why we recommend addressing issues as soon as possible.

      Signs You Need a Boiler Repair

      • Inconsistent Heating

      • Increased Energy Bills

      • Frequent Cycling

      • Unusual Noises

      Benefits of a Boiler Repair

      • Lowers Utility Bills

      • Extends Lifespan

      • Enhances Safety

      • Improves Efficiency

      Signs You Need a Boiler Replacement

      • Frequent Repairs

      • Rising Energy Bills

      • Aging Boiler

      • Inconsistent Heating

      Benefits of a Boiler Replacement

      • Enhances Safety Features

      • Increases Energy Efficiency

      • Lowers Heating Costs

      • Improves Heating Performance

      Furnaces

      Since furnaces are one of the most reliable heating solutions out there, it’s necessary to ensure that your unit is operating at peak performance. From furnace repair to furnace replacement, we won’t stop until we are certain that your unit is in perfect working order.

      Signs You Need a Furnace Repair

      • Inconsistent Heating

      • Frequent Cycling

      • High Energy Bills

      • Unusual Noises

      Benefits of a Furnace Repair

      • Reduces Energy Costs

      • Enhances Safety

      • Improves Efficiency

      • Extends Lifespan

      Signs You Need a Furnace Replacement

      • Decreased Efficiency

      • Aging Furnace

      • Frequent Repairs

      • Inconsistent Heating

      Benefits of a Furnace Replacement

      • Enhances Indoor Air Quality

      • Improves Energy Efficiency

      • Better Heating Performance

      • Lowers Repair Costs

      Heat Pumps

      We are experts in heat pump solutions because we specialize in energy-efficient cooling systems and energy-efficient heating solutions. Our heat pump repair and heat pump replacement services are built to last and we guarantee that your heat pumps will be in excellent condition by the time we finish.

      Signs You Need a Heat Pump Repair

      • Increased Energy Bills

      • Inconsistent Heating or Cooling

      • Weak Airflow

      • Unusual Noises

      Benefits of a Heat Pump Repair

      • Consistent Heating and Cooling

      • Extends System Lifespan

      • Restores Efficiency

      • Lowers Energy Bills

      Signs You Need a Heat Pump Replacement

      • Refrigerant Leaks

      • Aging System

      • Declining Efficiency

      • Frequent Repairs

      Benefits of a Heat Pump Replacement

      • Improves Comfort

      • Advances Technology

      • Enhances Energy Efficiency

      • Lowers Utility Costs

      Frequently Asked Questions

      Why Choose Guaranteed Plumbing & Heating?

      Hundreds of Five-Star Reviews

      With our hundreds of five-star reviews, it’s clear that we’re doing something right, as we are experts in HVAC solutions.

      Decades of Experience

      Our team has decades of combined experience. Over the years, we have dealt with every situation imaginable, which is why it’s impossible to phase us.

      Responsive, Same-Day Service

      When you need help, Guaranteed Plumbing & Heating is there with our responsive, same-day service.

      Budget-Friendly Solutions

      When you choose us, you never have to compromise between quality and price because we offer budget-friendly heating and air conditioning services.

      The HVAC Contractor Flourtown Calls When Disaster Strikes

      When you choose us, service is always Guaranteed. As the HVAC contractor Flourtown residents have trusted since 1990, you can count on Guaranteed Plumbing & Heating for exceptional service and lasting results. We know what our customers need, which is why we offer top-quality heating and HVAC cooling services. Whether you’re dealing with a faulty heat pump or an aging AC, we guarantee that we have a solution for you.

      Learn more about the HVAC contractor Flourtown residents prefer 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

      744

      Reviews

      Very professional, quick and knowledgeable. I highly recommend and my go to for plumbing!

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      Darin

      Myles

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

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

      OWE TEST HEATER
      10/17/25
      ok for wed - call in am w/ time WHEN COLD WEATHER COMES / TEST PART OF JOB WE DID GAS AND SMOKE PIPE AND AC WORK
      Heat repairs - Heater diagnostic
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      Inspect and diagnose heater or AC, estimate on repairs to follow Will disconnect and remove thermostat. Will supply and install new digital non programmable thermostat. All operations on boiler normal at time of inspection. 1 year guarantee on above work
      Purge heating system
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      On existing Burnham house heater purged both loops Not responsible for existing house heater or any other work Check number 4740 PA ID 22 287 397 Approval number 000 238 967
      smoke pipe issue
      10/17/25
      we just installed hwh couple wks ago problem w/ smoke pipe pic attached CHECK HEAT AND HOT WATER WHEN THERE

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