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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 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

    "Todd from Sierra Air was outstanding. He explained everything he was doing thoroughly and did the repair in a timely manner. He was very professional and because of his knowledge of my air conditioning unit I purchased the maintenance agreement."

  • 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!"

  • 5

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

  • 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

    "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

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

  • 5

    "Excellent service, l highly recommend Sierra Air for all your service needs."

  • 5

    "A very pleasant and smooth experience. Wayne is an very experienced technician. He is very professional. I really appreciated that he took time to explain every thing in details about my AC to me."

  • 5

    "Dabari was very knowledgeable and a pleasure to talk to. He was very accommodating to my crazy schedule and made me feel like a VIP! I'm impressed with Sierra Air because of the amazing people they have working for them. Thank you Dabari!"

  • 5

    "Jared showed up when he said he would and was in and out so quickly. He came in, checked things out, and made his way to the attic. He was up there for no more than 1 minute and the air started blowing again. Really amazed at how awesome he was. ..."

  • 5

    "Jon knew exactly what the issue was. Fixed it on the spot. Sierra sent someone out SAME DAY and within 2.5 hours from my initial call to them. Vegas and summer time is a dangerous mix and Sierra makes sure to keep everyone safe... THANK YOU"

  • 5

    "It doesn't GET better than this! After a week long dragging of feet and a major struggle with a competitor, I called Sierra, LLC and was thrilled to speak to a local office (not a call center). Jeremy was out same day for a diagnosis and quote, and ..."

  • 5

    "Jared arrived on time, very polite and courteous. He worked efficiently and quietly and did a great job checking out the air conditioning units and furnace. He gave me some good advice. Thank you, Jared."

  • 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

    "From a service perspective their technicians are courteous, professional and thorough. They have been to my home numerous times and have always done their best to address my issues. Dispatcher/office folk are equally pleasant and responsive."

  • 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 ..."

  • 5

    "Second time I have used Sierra and had Shawn as my tech both times. He is amazing. Educated me on what I needed. Quickly fixed the problem. Super friendly and knowledgeable guy. Can't say enough about company and staff."

  • 5

    "Great Service! Friendly, informative and took time to thoroughly inspect everything. We have a Home Warranty Service but still look to Sierra for their expertise where our HVAC system is concerned...They're the best!"

  • 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

    "Jeremy was fantastic! He quickly diagnosed the problem with our A/C unit and made the repairs immediately. He explained the costs involved in detail, was considerate, courteous, and efficient. I will definitely call on him again. Thanks for the great ..."

  • 5

    "Keith and his partner were great, courteous and professional. They are very good and explain things where necessary."

  • 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

    "The people who work for Sierra LLC are exceptional. They are very knowledgeable and always know how to answer my questions and give me the best options. They are courteous and kind also, and I feel I can trust them to be honest. They are careful in ..."

  • 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 ..."

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