Skip to Content
    "Superior Company!"
    Trustworthy, knowledgeable, professional, reliable, and kind people
    - Silverchix
    Boise, ID
    "I will definitely be referring them!"
    Absolutely thrilled with Jason's visit. He was very knowledgeable, thorough, and just a delight.
    - Diane Mc
    Boise, ID
    "Went way beyond my expectations!"
    Went way beyond my expectations! Superior company, upfront with everything! Really friendly and professional! The best!
    - Wendy Angell
    Boise, ID
    "Highly recommend!"
    Alex is very nice and knowledgeable. the staff when scheduling was courteous and swift.
    - great quick service
    Nampa, ID
    "Will highly recommend to others!"
    Always arrive on time, professional, courteous, friendly, honest and reasonable rates.
    - Renee
    "I will be recommending it to everyone"
    The tech was extremely friendly and informative. The savings plan they have is amazing as well.
    - Celest
    "Many thanks."
    The install team was fantastic. We made the right choice with Diamond Heating and Cooling
    - Pat
    "Will definitely use them again for future work."
    Easy to work with and knowledgeable. Everyone was very friendly and did a great job
    - Brad
    "They made such a difference in our lives"

    Our air circulation creates a marked difference in our quality of life.

    - Laura
    "Thanks guys!"
    Was very nice that the technician actually brought me over to the unit and showed me exactly what the issue was and how it failed
    - Chris
    "Thank you!"
    You folks take really good care of our homes. Thank you!
    - Michelle
    "courteous and friendly"
    He was quick and efficient while also being informative.
    - Jesse
    "I am very happy with your service."
    Everyone in your company I have ever interacted with is always so professional and friendly.
    - Juanita
    "Craig was very patient and answered all our questions."
    He is very knowledgeable about your product.
    - Vance
    "Highly recommended."
    Diamond Heating and Cooling was very knowledgeable and professional from start to finish.
    - Cliff
    "We have been treated like friends, not just customers."
    When you’re desperate to be cool in your own home, it’s nice to know there’s someone on call.
    - Jesse
    "The install crews worked hard and did a great job."
    Everyone involved with this company was professional and polite
    - Joe
    "There is a personal touch to your company."
    We feel like we made new friends!
    - Bob & Patti
    "We were impressed with their up-front and clear pricing."
    John was on time, and explained everything necessary to do with no pressure to do it.
    - Ed
    "I have seldom run into a company of such high integrity."
    They were most courteous and could clearly explain the problems.
    - Marion
    "I’m sure we’ll do business again"
    What I especially appreciate is the fact that the problem was treated correctly and the fee was most reasonable
    - Fred
    "Good Job"
    Would recommend Diamond to anyone.
    - Randy
    Boise, ID
    "Professional service with great value."
    We highly recommend them!
    - Karyl S.
    Boise, ID
    "I would highly recommend them to anyone"
    Our properties are always taken care of, the service is fast, friendly, and most importantly directly address the problem(s).
    - Casey
    Caldwell, ID
    "Excellent service!"
    I now know who I am going to suggest from now on. Thank you!
    - Corey T.
    Boise, ID
    "Beyond Expetations"
    Will serviced our system with excellence.
    - Phil H.
    Eagle, ID
    They did a great job but more importantly my install was fraught with some challenges due to the system I had in the past.
    - Sally
    Boise, ID
    "Best Possible Choice You Can Make"
    The professionalism, promptness, and efficiency of Diamond are just a few reasons I will continue to use their services
    - Caleb G.
    Boise, ID
    "Excellent Courteous Professional"
    Best heating & cooling company in the Treasure Valley.
    - JudyB
    Meridian, ID