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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "Our technician Darryl was very thorough, honest and informative. He did a great job maintaining our unit and showed us before and after photos. He was on time and cleaned up any mess before he left. I would definitely recommend Sierra for all of your ..."

  • 5

    "My first experience with Sierra was in July when my 17 yr old unit stopped cooling. After waiting for another company to call back, and it was the second day without air, my son contacted Sierra Air. Since it was late in the day I didn't think anyone ..."

  • 5

    "Working with Sierra, LLC was straightforward and easy. Starting with the estimate and continuing through the installation, everyone was professional, efficient and respectful. Sierra is highly recommended."

  • 5

    "Service tech Al was very thorough. Worked in a timely manner will request Al for future service calls."

  • 5

    "Today, Thur, Mar 23, 2017, Jared provided us an inspection of our air conditioning. The best i can say about him may not be sufficient. He was professional, courteous, and knowledgeable. He even took his booties off and on after i told him he didn't ..."

  • 5

    "So far I'm pretty pleased with this company. We've dealt with them 3 times now. They came out late at night when our air conditioner stopped working, which was much appreciated, and did a follow up to make sure everything was working right. This time ..."

  • 5

    "Sierra Air is very professional and offers great service. Today, my technicians Wayne and Dan did an excellent job on the maintenance of my units (I have 7) Dan even took the time to draw a diagram for me to show how my system works. Everything ..."

  • 5

    "Service Rep early for appointment, went to work right away did his check points on outside unit. Adam came in check the heating unit, and answered some concerns my wife had about the operation of the unit. Adam answered my questions as well. I'm very ..."

  • 5

    "Sierra employees are always professional and pleasant. Appointments are on time. Would recommend."

  • 5

    "The company as a whole seem to really care about their customers. From the receptionist that takes the call to the tech (Adam) who responds and makes sure your Heat/AC is working well! My AC is a fairly new install. The Tech that did the initial ..."

  • 5

    "Matt is a knowledgeable and professional technician. He is also personal and patient and addresses your concerns. My technician of choice and always welcome to our house."

  • 5

    "Sierra A/C is the only A/C company that I trust to do any of my repairs and service on my air conditioner/heating units. They are fast, reliable and truthful. Richard did a fantastic job! Thank you."

  • 5

    "Wayne did a good job of fixing our problem and was very professional in his manner. We have not had any problem with the HVAC since his service."

  • 5

    "The initial call to set up the maintenance appointment was very expeditious. Keith had arrived on time and was most helpful and very professional. Keith was scheduled for the heater maintenance, however, I had expressed my concern about a rather loud ..."

  • 5

    "Brian was professional and helpful as he dealt with warranty work."

  • 5

    "Always very satisfied with Sierra."

  • 5

    "Great service, Adam was very knowledgeable and helpful. Explained functions, helped understand how to get the most from our system and found minor issues that would have been bigger issues in the summertime. Thanks!"

  • 5

    "We are new customers to Sierra Air. Jeremy was scheduled to arrive between 2 and 6. He showed up before noon and did a very thorough inspection of our two air conditioner units. We were so impressed, we purchased the service agreement. We look ..."

  • 5

    "Probably one of the best companies I've had the pleasure with dealing. For me, the customer service from their employees is what won me over. Jon J was nothing but a true professional. He took the time to explain the process along with other helpful ..."

  • 5

    "Alfred was very meticulous and experienced. He was pleasant to be around and respected our home space. He answered all my questions in a professional manner. I liked his introduction when he committed to doing the very best job that he could and he ..."

  • 5

    "Consistent, professional concern, pleasant and informative staff and especially Tyrone while administering a maintenance check of our heating/cooling system. Very nice experience that bolstering our confidence that they will be there when we need the ..."

  • 5

    "Chad did an excellent job on servicing my AC system. Chad thoroughly cleaned the AC unit coils. He gave good advice on how to maintain AC unit longevity. I highly recommend Chad's service."

  • 5

    "I've used Sierra since the purchase of our new home. The initial reason was because the were the ones who installed the unit in our new built home. Over time they have proved to be professional and thorough with their service. Very happy with each ..."

  • 5

    "Knowledgeable technician. He did not rush through the job and took his time. I recommend Sierra AC highly. I renewed the contract without hesitations."

  • 5

    "Matt did a very thorough and professional job and I can highly recommend Matt and Sierra Air. I am not as worried anymore. Keep up the good work! Thank you!"

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