• Jarret was professional and thorough. He explained what he d... More
    Don C.
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    Winston C.
  • David was courteous, professional, knowledgeable, and effici... More
    Rick M.
  • Excellent service by a knowledgeable technician! Much apprec... More
    Doug R.
  • I highly recommend this company. More
    Kam F.
  • Great customer service from Berniece in the office all the w... More
    Clara E.
  • David, Daniel and Berniece all provided the highest quality ... More
    Mark E.
  • great service - knowledgeable and timely and friendly More
    Deborah C.
  • Punctuality is a huge plus for me as I have very busy days. More
    Riley T.
  • High Altitude has always done a great job for us. They are f... More
    Stephanie W.
  • Arrived on time, very thorough, good job, clearly answered m... More
    Brian K.
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    Andrew L.
  • I cannot say enough positive things about this company. Natu... More
    Sharon S.
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    Ryan J.
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    Susan S.
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    Darrell L.
  • He's always prompt, efficient, courteous, knowledgeable and ... More
    William C.
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    Myrna W.
  • High Altitude installed a whole home humidifier for us, grea... More
    Gary K.
  • David, our technician, provided exceptional service! I know ... More
    James R.
  • Love the communication from this company. They gave a clear ... More
    Rose W.
  • Jarret did a fantastic job working on our gas fireplace. He ... More
    Kim
  • They were on-time, neat and courteous, and every aspect of t... More
    Barry B.
  • We have used High Altitude heating and Air for 3 years now. ... More
    Maria S.
  • We've been happy to work with this team for years. Pricing i... More
    Rick R.