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About us

JF Miller Heating and Air Conditioning was founded in 1986 by the company president John F Miller. John is a northeast Indiana native who was raised in the HVAC trade. JF Miller has excelled and specializes in residential single family and multi family new construction. John built the business with impeccable relationships with quality developers, builders, vendors, and other contractors. The business has grown to a well rounded multi facet mechanical contractor. JF Miller continues to show strong growth in residential new construction as well as retail installation, service, and maintenance of many types of systems. JF Miller services the greater Fort Wayne area with a culture of honest, fair, and quality work. The team of JF Miller is excited to show you our unique personality and approach to the HVAC needs of today.

Service area


"I purchased a new furnace and air conditioner that was recently installed. These guys are awesome! I received several quotes from different companies. Justin was the only one who took the time to walk through my home to make sure he quoted the best system for us. He even recommended adding a cold air return to help with the lack of cool air to our second floor. I work days, he stopped by while I wasn’t home and walked me through everything over the phone making it super convenient and easy! The guys even installed the equipment while I was at work. We couldn’t be any happier with the professional service we received and I am extremely grateful. I definitely recommend J.F. Miller!"


Fort Wayne, IN

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Business hours
  • Monday

    8:00 AM to 4:30 PM

  • Tuesday

    8:00 AM to 4:30 PM

  • Wednesday

    8:00 AM to 4:30 PM

  • Thursday

    8:00 AM to 4:30 PM

  • Friday

    8:00 AM to 4:30 PM

Contact us

(260) 484-4344