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Reviews for McCormick Heating & Cooling

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  • February 2025

    My furnace died on Wednesday in negative degree weather, and McCormick Heating & Cooling had a new one installed by Friday. I went through American Home Shield and these are their go to guys. McCormick helped make the process so easy. Justin and Jason came Friday to do the install and got the job done. These guys were awesome! I have heat again!

  • February 2025

    Jason from McCormick heating and cooling installed a new furnace in our house. His service was excellent. He was very professional and he had our old furnace out and the new one up and running and up to current code in no time at all. He walked me through the entire process and was happy to answer any questions I had. I highly recommend McComick heating and cooling.

  • February 2025

    I have had McCormick replace 3 furnaces for me at different rentals, two in Boulder and one in Arvada. They were extremely responsive, competitive and professional. They displaced another contractor I had been using. I appreciate their good, better and best pricing and flexibility. They do what they say, and say what they do.

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    McCormick Heating & Cooling

    2881 S 31st Ave #3, Greeley

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