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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "If you live in Las Vegas, you need to have an "AC guy". We now have an AC guy and it's Wayne from Sierra. We recently moved and wanted to get the AC checked before the real heat moves in. Wayne checked both AC units, gave us the full run down on what ..."

  • 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

    "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

    "Frank H. was very professional. We are very happy with Sierra LLC. We have had them come for maintenance twice and were happy both times. This time Frank replaced the AC motor and capacitor under warranty. Great preventive maintenance. Highly recomme ..."

  • 5

    "Matt is a very knowledgeable person for this company. We had many people come here to find out why our system was continually shutting itself off. Thank heavens for Matt he was the first man to find the problem created by a previous worker. Matt is ..."

  • 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

    "Great customer service and Drew took me thru each issue and explained everything in detail"

  • 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

    "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

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

  • 5

    "No problems here. I received a call to inform me of the arrival time. The tech arrived right on time. Fast and friendly service. Regular service, identified a failing capacitor and replaced same."

  • 5

    "I have used Sierra for the past 4 years, and can't say enough good things about them. Customer service rep Yvonne was so polite and professional."

  • 5

    "Excellent service. On time. Jeremy is "one of the best". Will ask for him for every service appt."

  • 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

    "Always very satisfied with Sierra."

  • 5

    "Where do I start?? What a GREAT experience with you!!! From the first phone call, to Chris AND to the team that replaced our old unit with the new...I am so overwhelmed by the prompt service and professionalism of your employees. This was the first ..."

  • 5

    "Miranda called 45 minutes before the Technician's arrival. I really liked that! Wayne was very professional, and easy to talk to. We went over my concerns. When he was finished. He showed me photos of the conditions that I was concerned about, and ..."

  • 5

    "Occasionally I run into a company that values its reputation and understands what "customer service" actually means. Sierra is that rare breed. I'm trying to think of something that didn't go as promised but I can't. They responded to my emergency ..."

  • 5

    "I had service on my Heating Unit today and it all started with the office staff. Yvonne B. called a few times to let me know when service was being performed. She was so very nice and polite on the phone with me. She was very professional. When the ..."

  • 5

    "I really hate when I have any heating or cooling problems in my home, but at the same I am very thankful that Sierra Air is just a phone call away from fixing whatever is wrong. On my recent service call, my technician Greg Psotka was extremely ..."

  • 5

    "The service was friendly, courteous and professional. Jared Geschke diagnosed the AC problem quickly and informed me that two small motors had failed in the zoned duct work of my HVAC system. They were covered under warranty and would be replaced ..."

  • 5

    "The office staff is exceptional in scheduling service with a smile. The technician, Larry B, readily diagnosed the problem and quickly fixed it. It's comforting to know that you can get service 7 days a week, if necessary."

  • 5

    "Keith Thompson was excellent. He was very friendly and at the same time knowledgeable and thorough. It was obvious he had the experience and handles his job efficiently. Thanks Sierra. Your whole staff is excellent from making the appointment to ..."

  • 5

    "I would like to compliment Dabari S from Sierra LLC's office. While scheduling for my next 6 month check up he answered all my questions and concerns. He was very professional and is someone I felt wanted to be sure all my questions were answered. We ..."

  • 5

    "I am so glad I contacted Sierra. They save me $10K. I originally contact Elite Heating and Cooling and they wanted to replace my entire furnace, coils and condenser in my air conditioner. When all I need done was the motor replaced in my furnace ..."

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