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Is A Dual-Fuel System Right For Your Indiana Home? Run The NumbersA dual-fuel system combines the best attributes of combustion furnaces with an air-source heat pump and helps you save energy throughout the heating season. In the winter, a heat pump extracts heat from the outside air and transfers it inside for efficient heating – that is, until temperatures fall to around 30 degrees. At that point, with a dual-fuel system, a high-efficiency furnace takes over the work for comfortable, relatively affordable heating. This is preferable to the emergency heat in a regular air-source heat pump, which will trigger an electric heating element that's expensive to use.

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New Haven , Fort Wayne , energy efficiency , indiana , Dual-Fuel System , money savings , save energy

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"The technician was knowledgeable and upon request he was nice enough to educate me on the system and it's safety features as he completed his diagnostic and service."

Daniel Burke
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"Really appreciate the way they worked us into their schedule when we needed them. I called them first thing in the morning and they were there before noon."

Paul S.
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"Very friendly and quick service, even on short notice. We will be able to sleep comfortably tonight with our fixed air conditioner! Thank you, Hartman Brothers!"

Brittany Grote
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"Jim, Did a great job on are heating and cooling system.Checked all items washed down heat pump. I would like to request Jim to return to check our system on the next 6 month check up."

David B.
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"Love these people! We bought a brand new furnace and ac a year ago. For some crazy reason something happened to the ac Sunday when it was 91 degrees . I had a service guy here Sunday and Monday... Vicky was fabulous through it all and the guys were wonderful. They ended up working after hours and got it all fixed... Thank you from the bottom of my heart and my puppies. We're cool again!!"

Fonda M Jones-Soards
(Facebook Review)

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"I had yearly maintenance on my heating system prior to cold weather coming on. The technician was very informative about my system and pointed out several things."

Robert D.
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"Hartman Brothers are quick and on time with everything working great. They keep my furnace working very well!"

Herbert G.
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"The service agent (Jim) was very courteous and helpful in explaining what was happening and shared tips on how to keep it running efficiently. He was very thorough in checking output temps before he left. Thank you for being my go to service provider."

Paul R.
(Google Review)

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