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Forest Air Conditioning & Heating Forest Air Conditioning & Heating
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Furnace Replacement Improving Your Overall Indoor Comfort

St. Petersburg Furnace Replacement

Contact Us for New Furnace Installation

If you are looking for furnace installations and replacements in the St. Petersburg area, Forest Air Conditioning & Heating Inc. is the company to call. We install only the brands we trust, and we specialize in a variety of furnaces made by some of the top manufacturers in the business. Whether you are looking to upgrade your old single–stage furnace to a multi–stage model, or you are looking for a heating system for a new home construction, we’ve got you covered.

Call us today at (727) 339-5533 for comprehensive furnace installation and replacement services.

Signs You Need Furnace Replacement

Your furnace isn't something you typically think about on a day to day basis. Until your furnace completely fails on a cold winter night, when you need it most. But, how do you know when it's time to replace your heater? Below we have 3 signs to look for in order to avoid this annoying scenario.

  • Furnace Is Over 15 Years Old - 
    If you furnace is over 15 years old, it may be time to start looking into replacing your unit. As furnaces near the end of their lifespan, they will require more and more repairs as well as become much less efficient then they once were.
  • Heating Bill Has Increased - 
    If you notice that your heating bill has suddenly increased, it could be due to your furnace's age and need to be replaced. As your furnace gets older it will require more energy in order to provide the same heat that it was before. This means your heating bill will likely increase.
  • Frequent Repairs - 
    Frequently repairing your furnace shouldn't be something that is normal for your furnace. If you are having to repair your furnace twice to three times a year, it's time to replace your heating unit. By replacing your furnace, you are saving yourself money that you would have used to continue to repair your old heat system.

Furnace Models

All furnace models on the market will have an AFUE (Annual Fuel Utilization Efficiency) rating, which is the percentage of fuel that is converted into usable heat. New models are required to have an AFUE above 80%, but if you want the most savings, look for furnaces with ratings above 90%. According to the EPA, a furnace upgrade from 56% to 90% AFUE in an average home can save up to 1.5 tons of carbon dioxide emissions per year in homes with gas heating systems. Call us if you have further questions about efficiency ratings and the gas and electric furnaces we can install for you.

Gas Furnaces

At Forest Air Conditioning & Heating Inc., we specialize in gas furnace services. From installation to repair, we can handle your gas furnace needs. We install a variety of high–efficiency gas furnaces for better energy savings. We can go over the different features for each model, and we will make sure you get the right size and type for your home.

Electric Furnaces

We offer a wide selection of electric furnaces and supporting equipment, such as programmable thermostats, to help you get the most out of your new furnace. The HVAC experts at Forest Air Conditioning & Heating Inc. can help you understand efficiency ratings and what type of furnace is best for your home. We also provide regular monthly promotions, so be sure to ask about our special offers when you call for a consultation. Let us help you the energy savings you want with a new high–efficiency electric furnace made by top quality brands. Call any time.

Articles for Heating

If you are looking for furnace installation and replacement in the St. Petersburg area, please call (727) 339-5533 or complete our online request form.


    “A Company That I Can Trust”
    “I have used Forest Air several times in the past, we are part of the cool club. I know when I call for the routine maintenance or repairs, I know I'm calling a company that I can trust, to do a great job, professional, knowledgeable, and won't rip me off.”
    - Robin L.D.
    “Efficient & Professional”
    “The technician that came to my house was efficient and professional. He did a comprehensive check of the AC unit.”
    - Dominic F.
    “Work Professionally Done in a Timely Manner”
    “The work was professionally done in a timely manner, with covid safeguards (masks, etc.) in place by the crew. I recommend Forest Air to anyone seeking HVAC, duct cleaning, or thermostat replacement work.”
    - Ann S.
    “More Than Happy to Recommend”
    “Danny and his crew did a great job installing vents in my condo. Many of the other owners have asked me for his contact info and I gladly gave it to them. More than happy to recommend his service!”
    - Roy S.

Contact Us Today!

To get your free estimate, fill out the form below or call us at (727) 339-5533.

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Why Choose Us?

  • Same Day Services Available
  • Licensed for Your Protection
  • Over 80 Years of Collective Experience
  • Family Owned & Locally Operated
  • Providing the Best HVAC Solutions
  • Drug Tested & Background Checked