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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "Matt summer serviced our A/C equipment on March 8. He was extremely pleasant and very helpful in understanding how to more effectively utilize the systems. He is a very impressive and outstanding representative for Sierra."

  • 5

    "Sierra Air has been doing our annual Service calls for 3 years and is an outstanding company. Their Service Technicians are very knowledgeable, Professional and polite during their extensive review. Our last Technician was Matt B., and he was great. ..."

  • 5

    "Sierra Air and Jason Thack (30 years’ experience) are the BEST in Las Vegas area. First of all, my AC stopped working at about 4p on a Friday and to make matters worse, I live in a manufactured home and there are essentially, only 2 companies ..."

  • 5

    "Recently used Jay for air conditioning & heating needs. He is a great professional, well skilled, knowledgeable & a very good man. I highly recommend Jay for all the a/c, heating & water heater needs. You can't go wrong using Jay. Sierra is fortunate ..."

  • 5

    "Tyrone did a very thorough job and was polite and considerate of my time. He made recommendations and left information about maintaining my a/c unit. Excellent job. Thanks Tyrone!"

  • 5

    "Matt provided excellent customer service and a straightforward and honest assessment of what I needed done with my AC units. It was an overall great experience and I highly recommend their service."

  • 5

    "I called on Monday for annual maintenance on my AC. I was scheduled for the next afternoon from 2:00 to 600 pm. I received a call at 1:30 saying that the tech was on the way and he arrived at 2:00 sharp. So I'm really happy so far. Wayne E., the ..."

  • 5

    "Always does work as promised. Only positives for this company."

  • 5

    "Our technician, Wayne, was fast working, friendly and extremely efficient! He came to our business diagnosed the problem with our air conditioning, ordered the parts needed and was back to fix the problem all within the same week. The Office ..."

  • 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 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

    "We purchased a new HVAC system in June; we are so glad we did and Sierra LLC did an outstanding job for us! Our electric bill seriously dropped, because the new system is so efficient! Thanks, Sierra!"

  • 5

    "The Service Tech, Wayne E. did a very thorough job in servicing my two HVAC units at my residence. He was also very knowledgeable and professional at explaining the status of my systems and where improvements were necessary!! Thanks for having ..."

  • 5

    "Awesome service!!! Greg P. was our technician and he was fantastic. He was very knowledgeable and took his time to explain everything to us. He even called his supervisor to help us out with a break on our service and that is what I call going above ..."

  • 5

    "Wayne E. provided excellent service for our two heater units, together with several helpful suggestions for maintaining continuing operation during the coming winter. Larry is an excellent representative for Sierra."

  • 5

    "We maintain a service contract with Sierra and we are grateful for their expert work and great service! Tyrone did a great job and he was very knowledgeable and friendly. We have had a wonderful experience every time!"

  • 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

    "Derik came out to my house (on time) and explained to me that my A/C units were not nearly as old as I was told by THREE other companies! He was up-front and honest with me about the age of my A/C and furnace and explained my options for maintaining ..."

  • 5

    "I love Sierra Air. It starts from the great customer service from Nikole D. She was so information about all your services and programs. Very friendly and I felt like i have a personal relationship with her. Tyrone is awesome I just love him his ..."

  • 5

    "I'm very satisfied with our service with Sierra LLC. Our service person, Jon, explained everything to us and answered all of our concerns. They were very prompt with service and customer service; excellent job. Had checked out everything thoroughly. ..."

  • 5

    "My main AC unit stopped working on a Monday morning 8/28. I called Sierra Air Conditioning (who installed and service the unit) and was given a service call time range for the same day. Very important given our 105 degree plus temperatures. Laura ..."

  • 5

    "Matt showed up today to help me with a balance air problem for our new inside and outside unit. He was told my problem and promptly went to work at correctly it. I ask him how he was familiar with air balancing? He told me his education back ground ..."

  • 5

    "We are very happy with the installation of our new air condition and heating units. Give Ryan and his team five stars."

  • 5

    "I have been dealing with Sierra for the past 13 years and have never had a bad experience. Today Matt B. performed Winter maintenance on my 2 year old Lennox heating system. Matt is a well educated young man who has the qualified training for my ..."

  • 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."

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