Reviews for Dayco Heating & Air Conditioning

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  • June 2026

    Our ac quit working this past week. I called in and Dan was able to meet with us the same day. My biggest question was how soon can we get it taken care of. When I got the answer of in two days I was excited to make this happen. We had George and Trent out to take care of replacing our old system with a brand new one. They did an outstanding job through the install and explaining everything to us. They put in a long day to get it done and we couldn't be any happier. I am glad we chose Dayco to take care of our home. We will recommend them over and over again.

  • May 2026

    Julian was the technician that showed up to help us with our AC unit. He showed professionalism, positivity, and genuine character.
    As always Dayco is a pleasure to do buisness with.

  • August 2024

    I have the maintenance membership with Dayco 10 years. I purchased a 2nd system in 2019. I've only experienced friendly and professional technicians. Today Mitch serviced both systems. He was friendly, professional and informative.

    I purchased 2 expensive air scrubber systems because of the dust here in Tri-Cities . One malfunctioned and broke in the beginning. Parts were replaced but system still did not work properly. Dayco the company stopped using the system shortly after mine broke replacing with a different manufacturer. Dayco refused to replace with a product that worked at their cost. Very frustrating and disappointing honestly.

  • Dayco Heating & Air Conditioning

    11 N Auburn St, Kennewick

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