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  • #1 Choice for Heating, Air Conditioning & Mobile HVAC Services in Decatur, IL

  • Our Services


  • HVAC Installation & Repair

    Our factory-trained technicians use their skills and experience to ensure that your system is running properly. We can also offer to install a new air conditioning unit from one of the top brands in the industry.
  • Mobile Home HVAC Installation & Repair

    We also have factory-trained technicians that can provide air conditioning and furnace repair for mobile homes.
  • About Us

    Trusted Air Conditioning, Heating, & Mobile HVAC Services in Decatur, IL

    A/C unit or furnace on the fritz? Trust the specialists at GMR Services, LLC for all your heating and cooling needs. We’re an independently owned business that was founded in 1986. For the last 30 years, we’ve satisfied customers in Decatur, Illinois with on-time, efficient service.  Our staff is factory-trained and uses their skills and experience to diagnose and quickly solve your heating and cooling problems.

    We’re the area experts when it comes to A/C and furnace repair. Likewise, we can also install a new unit that will last for years to come. Also, we’re the people to call for sales, service, and installation of mobile home comfort systems too. We’re authorized dealers of Coleman, Goodman, and Revolv heating and cooling products. We focus on the needs of our customers first, and that’s why we offer our services 24-hours a day. We ensure that help is never far when your comfort systems aren’t making you very comfortable.

    When it comes to heating and cooling, trust GMR—where the experts are!

  • Testimonials

  • They replaced my old furnace, at great price. I will call them again if I ever need air/heating work to be done again!

    Christopher B.   

    On hot summer's day they came by and fixed my air conditioning. They were friendly and the price for the job was reasonable.

    John M.