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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "Have been with Sierra on contract since having a problem with my system 2 years ago. They check it 2X a year and have had no problems since. There is a certain security knowing it will work when you need it to, and since our AC is the biggest most ..."

  • 5

    "Since we moved into our new house we have heard a noise . At really odd times, so bad my daughter would be kept awake. During the day I had thought the banging was the homes being built, I notified our builders supervisor to make an appointment for a ..."

  • 5

    "Superb effort getting the new A/C system installation completed. Very impressed with Derik K. and the entire Sierra, LLC team. Highly recommend Sierra, LLC."

  • 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

    "Sierra Air was able to respond quickly for just a general inspection. The technician they sent was Todd. In all my 71 years I have never met a more personable professional. He took the time to explain everything to me in terms for a layman to ..."

  • 5

    "We had Sierra come and give us an estimate after having another company do the same. The cost was much lower with Sierra. Moises was very polite, thorough, and knowledgeable. We will be doing business with them in the future."

  • 5

    "We are very happy with Sierra Air. Drew W. is very professional, friendly and knowledgeable. We look forward to our next service call."

  • 5

    "This is a really great company. They have a smooth operation with highly trained employees. Furthermore they invest in continuous training of their technicians."

  • 5

    "Will recommend Sierra LLC to all my family and friends. Very professional from the office to the field tech."

  • 5

    "Sierra Air provides excellent customer service which is so rare these days. I have a maintenance contract with them. Unlike so many other companies that expect you to remember to call winter and spring, Sierra calls their clients winter and spring to ..."

  • 5

    "Always great service by Sierra Air!! They do a thorough job and make sure to explain everything completely. Highly recommended"

  • 5

    "Very professional and polite. Explained what needed to be done and why. Service completed in timely manner. This is the second time Tyrone has been to our home and he is wonderful. Scheduling staff also very accommodating."

  • 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

    "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

    "The carbon monoxide monitor started beeping with the sign "GAS" on the screen. Called Sierra, Kesha answered and immediately sent a technician Matt B. to investigate. Upon arriving Matt didn't find gas (thanks God), the monitor was faulty. Matt ..."

  • 5

    "Love that they hire good employees and actually drug test and background check. There are so many companies now that do not do drug testing, but Sierra does. You can trust these professionals in your home and feel safe. :)"

  • 5

    "Since we have owned our home we have had all our heat and air conditioning upkeep with Sierra Air. The technicians who come out our experienced and very knowledgeable. We have always been very happy with the work. My technician was Matt B. What a ..."

  • 5

    "Matt did a complete inspection and showed me areas of concern that would increase the life of my system. He showed me the products and prices of what would be replaced. Was very business-like, no pressure; but, answered all questions. Knows his stuff ..."

  • 5

    "Sierra continues to excel in customer service. Tyrone explained the minor issue that could cause my ac some issues and it was a simple and easy solution to prevent bigger problems."

  • 5

    "My summer service was performed today. Tyrone was clearly knowledgeable and skilled. I have total confidence in Sierra Air to address my current issues as well as future issues. I appreciate being given a total assessment."

  • 5

    "I have been a customer of Sierra Air for the past 10 years. I am extremely satisfied with their prompt and professional service. Rina was very pleasant and courteous while setting up the maintenance schedule to include a follow up call when the ..."

  • 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

    "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

    "Tyrone is the guy you would want to service your air and heating system----a total professional ----We will be asking for him as long as we live here in Nevada."

  • 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."

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