Dual Fuel Hybrid Heating & Cooling System Installations

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    Having optimally operating heating and air conditioning systems is crucial to building a pleasant and healthy home. To ease your needs, Custom Climates is here to provide you with the utmost satisfaction in terms of our dynamic equipment and services.

    With the goal of offering 24/7 emergency service, we provide versatile heating and cooling solutions, positioning us among the top companies in New Hampshire. Our modern diagnostic tools allow us to quickly determine the cause of your HVAC system’s malfunctions. 

    In this article, we are going to elucidate the main points of a Hybrid heating and cooling system and how you can benefit from it. 

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    Do your separate heating and cooling systems take up too much space? A large furnace in the basement and an obtrusive air conditioning unit outside can interfere with your home’s aesthetic. When the systems have begun to underperform, the situation is only made worse. What if there was an energy-efficient solution to combine both systems? The dual-fuel hybrid heating and cooling system could be the answer to your HVAC problems.

    What Is a Dual Fuel Hybrid System?

    The dual-fuel hybrid heating and air conditioning system combines a fuel-fired furnace with an electric heat pump. The furnace can be powered by natural gas, propane, or oil, while the heat pump transfers outside air inside and converts it to warm or cool air.

    How Does This Dual System Work?

    Within a dual fuel hybrid HVAC system, the heat pump works like a central air conditioner. During spring, summer, and fall, it extracts warm air from the home to keep it an ideal temperature during mild and hot seasons. Come winter, the furnace element takes over.

    What are the benefits?

    Energy savings

    A hybrid HVAC system can switch between two heating sources depending on the outside temperature, saving energy and money by using the most favorable source for the varying situations.


    The system switches heating sources to keep the indoor temperature steady and comfortable.


    Hybrid HVAC systems reduce greenhouse gas emissions by using a more efficient heating source when ambient temperatures are mild.


    The system seamlessly transits between heating sources if one fails.


    A hybrid HVAC system is manufactured to meet the heating needs of a home or building, making it a versatile solution.

    Furnaces vs. heat pumps vs. dual fuel

    Furnaces, heat pumps, and dual fuel systems are all used for heating purposes in residential and commercial buildings. Each system has its own upsides, and it’s important to understand how they work before deciding which one is best for your needs.


    A furnace is a traditional heating appliance that generates heat by burning fuel sources like natural gas or propane. This heat then warms the air in the house, which spreads it once more throughout the house. Furnaces are 95% energy efficient, but they last more than 20 years. Although they don’t cost much to install, furnaces do require access to either natural gas or propane in order to work. If not, the procedure to obtain a natural gas source will increase the cost of installation.

    Heat Pumps

    Heat pumps work by taking heat from a source, such as the air or ground, and transferring it to a location where it is needed, such as inside a building. The heat pump contains a compressor, evaporator, and condenser, which work together to move the refrigerant fluid through the system.

    During the heating mode, the refrigerant absorbs heat from the outdoor air or ground and carries it to the indoor unit. The heat is then released into the indoor air via a fan or blower. During the cooling mode, the refrigerant absorbs heat from the indoor air and releases it outside, thereby cooling the indoor space.

    Dual fuel systems

    Dual fuel systems, also known as hybrid HVAC systems, are programmed to switch between the two heating sources based on which is more energy-efficient at a given outdoor temperature. The furnace generates heat by burning fuel, such as natural gas or propane, and provides supplemental heating to the home.

    When outdoor temperatures are mild, the heat pump is the primary heating source in a dual fuel system. The heat pump works by extracting heat from the outdoor air and transferring it to the indoor air, where it can be used for thermal release and refrigeration. When outdoor temperatures fall below a certain threshold, the heat pump loses efficiency and the furnace 

    becomes the primary heating source.

    Is a hybrid HVAC system right for you?

    If you are in the market for a new furnace, here are some things to think about:

    • Fuel type

    Choose the most appropriate fuel type for your needs and budget (natural gas, propane, oil, or electric).

    • Efficiency 

    To save on energy costs, look for a furnace with a high efficiency rating.

    • Size

    Choose a furnace that fits the required size of your house. An unsuitable furnace could lead to inefficiencies and higher energy expenditures.

    • Cost

    Take into account the furnace’s initial purchase price and future maintenance and repair expenses.

    • Ventilation

    Check your home’s ventilation to see if it is adequate for the type of furnace you select.

    • Ductwork 

    Verify that the ductwork in your home is in good shape and is the right size for the furnace you choose.

    • Climate

    Take the climate where you reside into account and select a furnace that can cope with the demands of your needs. 

    You  can save money and reduce your carbon footprint by switching to the most energy-efficient heating source based on the current weather. Furthermore, a hybrid heating and cooling keeps inside temperatures stable all year, making it an adaptable and comfortable choice for houses in a variety of climates. So, we can say that an investment in a hybrid heat pump system is money well spent.

    Why choose Custom Climates HVAC?

    The dedicated team at Custom Climates HVAC looks forward to serving customers in the best possible manner. We know we can count on one another, and each of us works just as hard to ensure that everyone in the company succeeds. We impart information or a product that you will truly benefit from, and we strive to keep your equipment running as efficiently as possible. We value our customers and recognize that Custom Climates would not exist without them. 


    To gather more information or for queries, contact us at (603) 261-2488 or drop an email at office@customclimates.com.

    To learn more about a dual hybrid system for your home, contact us today!


    CALL US TODAY!(603) 262-1623