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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "Lovely and knowledgeable conversation with Yvonne. She explained all the different options and she arranged the maintenance plan over the telephone, and the service will take place within 24 hrs. Highly recommended."

  • 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

    "Tyrone K. was courteous and very knowledgeable. He explained the mechanics of our system in terms we could understand."

  • 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

    "Appreciate the professional and efficient service. Gregory was wonderful!"

  • 5

    "Matt's service exceeded my expectations. He was thorough, patient and very knowledgeable. Matt shared helpful information to assist me in understanding and managing my unit, and he set the service bar extremely high! Thanks Matt for the excellent ..."

  • 5

    "Brian came out and helped us with a power issue on our thermostat. He was professional and patiently listened to my issues. Serviced everything we needed quickly. No problems with Sierra and would use them again. Good job."

  • 5

    "I am impressed with Sierra Air. I have received service twice from their company. I appreciate the care they take in your home--wearing shoe covers and placing a drop cloth on the flooring before setting their ladder down. (And they bring their own ..."

  • 5

    "Hayden took the time to answer all my questions. Very thorough and knowledgeable . He was a big reason why I went ahead and signed up for the one year service plan. All the best Hayden. Your efforts are so appreciated."

  • 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 have been servicing our home since 2011 and I only have praises for them. They're very flexible with scheduling services and their technicians are punctual and courteous. Their prices are reasonable and they always do a good job. But most ..."

  • 5

    "Matt arrived on time as promised. Office called 30 minutes ahead to let me know that he was on his way. Very polite and efficient. Matt did the spring-summer system inspection. New system was installed last year - September so we are still on our ..."

  • 5

    "Your staff that looked after us during our water damage incident were extremely professional and courteous! All was taken care of in a very timely manner."

  • 5

    "They did a tune-up on my AC and replaced a motor that had been oversized by a home warranty company last summer. I was educated on my entire system and I will continue to use their service."

  • 5

    "Keith T. is a real pro. He gave detailed explanations in layman terms, to help me understand my HVAC system. I would recommend Keith for any AC work. Thanks!"

  • 5

    "Greg was at my house within the hour of me calling for a tech to come out and troubleshoot my a/c unit. He was polite, professional and diagnosed the issues in less than 30 mins. Highly recommend Sierra LLC Air Conditioning to anyone having problems ..."

  • 5

    "I don't do reviews...EVER! In this instance, however, the repairman totally exceeded my expectations to the point that I feel it would be beneficial to others seeking honest, competent and efficient A/C service and repair. Wayne arrived on schedule ..."

  • 5

    "Great company to do business with. Installation was done quickly and I had very good workmanship with friendly service at a very good price."

  • 5

    "Laura the office staff very nice, and Don that came out to the house very professional. It was for a check up to make sure everything was running properly getting ready for winter, I would advise everyone to do your maintenance yearly."

  • 5

    "Our experience with Sierra Air have always been excellent. Tech Drew Williams is one of their best. He is very knowledgeable, professional and friendly. We look forward to seeing Drew again in the fall."

  • 5

    "Tyrone is great! Tyrone did a complete check up of our two HVACs and even replaced a failing capacitor in one of them. Very friendly, clean worker, and expertly qualified. Robin did a super job of scheduling Tyrone's visit so he could come earlier ..."

  • 5

    "Wayne was very thorough and helpful with his analysis of our system. Very professional. His complete analysis of the system will be very beneficial in determining whether repairs or replacement will be cost effective."

  • 5

    "Tyrone is a top shelf tech. Friendly, efficient, and informative. We would like to keep him as our tech for future service calls."

  • 5

    "Matt as always did a complete and thorough job with my systems both in the house and casita. Told me about issues with my systems and what I can expect in the following months from them. Am well aware that I may have to replace but my decision is to ..."

  • 5

    "This company knows how to hire their help! I always used Ryan, but he left so they scheduled Todd C. Not only was he professional. But, he was very patient and explained absolutely everything. He even cost effected my options. Customer service is ..."

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