Get a Free In-Home Assessment
Our comfort advisors will help determine the right size and model for your Jacksonville home.
Our high-efficiency gas furnaces are designed for quiet performance, long-term reliability, and maximum energy savings, even on the coldest days.
Find the Right Furnace for Your Home:
Trane XC95m.
This Energy Star qualified model includes a modulating gas valve for greatest efficiency and uses up to 97% AFUE, and includes intelligent features such as ComfortLink II Commissioning Capability.
EXPLORE PRODUCT
Trane S9V2.
This model includes a 2-stage gas valve so it can produce 2 different levels of heating for increased efficiency. Sound isolator design allows it to fit in almost any lower energy Star qualified slot, with a 96% AFUE rating.
EXPLORE PRODUCT
Trane XV80.
This innovation model features Trane's renowned durability and quality construction and provides an efficiency of 80% AFUE — an excellent value for homeowners upgrading from an aging single-stage furnace.
EXPLORE PRODUCTOur comfort advisors will evaluate your home, calculate the right furnace size, and give you a flat-rate quote — no surprises, no pressure.
Even in Jacksonville's mild winters, a high-efficiency gas furnace can significantly reduce your heating costs and improve indoor comfort during those unexpected cold snaps. We specialize in sizing and installing Trane gas furnaces — the most reliable name in heating.
"Einstein Air installed our new Trane furnace and it runs perfectly. The installers were professional, fast, and cleaned up completely. Excellent service!"
Our home is warm and comfortable and our energy bill went down significantly. Highly recommend Einstein Air for any furnace installation.
Maintenance is a very important part of keeping one of your home's most expensive investments from turning into an unnecessary cost.
And more...
JOIN THE HOME COMFORT CLUB
It depends on your home and your preference. Jacksonville winters are mild, but cold snaps do happen, and a high-efficiency gas furnace delivers strong, reliable heat at a low operating cost. Many homeowners pair a furnace with a heat pump as a dual-fuel system. We will help you decide during your free assessment.
A heat pump heats and cools efficiently for most of the year, while a gas furnace provides powerful heat during cold snaps. Many Jacksonville homeowners choose a dual-fuel hybrid system that uses both. The right answer depends on your existing ductwork, gas service, utility costs and comfort goals.
AFUE (Annual Fuel Utilization Efficiency) measures how much of the gas a furnace burns becomes heat for your home. A 96% AFUE furnace turns 96 cents of every fuel dollar into heat. Older furnaces often run at 60% to 80% AFUE, so upgrading can noticeably lower your winter gas bills.
Most gas furnace replacements are completed in one day, usually 4 to 8 hours. Our technicians test the new system, check venting and safety controls, and make sure your home is heating properly before they leave. We protect your floors and clean up completely.
The price depends on the size (BTU output) your home needs, the efficiency rating (80% or 95%+ AFUE), and any venting or ductwork changes. We give you a free in-home estimate with a written flat-rate quote, and financing is available with approved credit.
The federal tax credit for high-efficiency gas furnaces (Section 25C) ended for equipment installed after December 31, 2025, so it does not apply to new installations. Some gas utilities and manufacturers offer rebates or promotions from time to time, and our comfort advisors will check what is currently available for you.
Yes, when it is installed correctly and inspected every year. The main risk is carbon monoxide from a cracked heat exchanger or a blocked vent, so every home with a gas appliance should have working CO detectors. Our annual tune-ups and carbon monoxide checks confirm your furnace is operating safely.
Yes. We offer flexible financing with approved credit, so you can upgrade your home's comfort now and pay over time. Ask your comfort advisor about current financing offers during your free in-home assessment.
Contact Einstein Air Services today for your free gas furnace installation assessment in Jacksonville.
SCHEDULE FREE ASSESSMENT