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(702) 830-7553
24-Hour Service

Superior Service That Soars Above The Rest

  • 5

    "Our field technician, Darryl Olson, was outstanding in communicating all of the information that I requested regarding the repair or replacement of our home comfort system! Darryl answered all of my questions and helped me see the options for my ..."

  • 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 was very knowledgeable and responsive and did a great job explaining the work he had completed."

  • 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

    "Sierra Ac and Heating Co. are great. Timely service, service person, Jeremy, was great and professional. Has always been on time and I would highly recommend them. It's so nice to have good and honest service. Thanks Sierra!"

  • 5

    "Derek Serge at Sierra LLC is a true professional. He was here for several hours working on the ac unit and did a wonderful job. He also explained all our options in great detail and was very patient with us. He should be commended for his hard work ..."

  • 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

    "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

    "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 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

    "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."

  • 5

    "I have two very professional men I need to thank today, Wayne Eady the service tech and Rob Dais the comfort advisor. Both were very helpful when our AC went out on our home Saturday evening. I've used Sierra since 2008 and every time I've needed ..."

  • 5

    "I didn’t expect same day service when I called with my AC problem but when the Sierra office called back that afternoon and said Wayne E. could be at my house in 20 minutes I was a happy camper. I tagged along with Wayne the entire time he was at my ..."

  • 5

    "Nick was great. He's very thorough with our concerns. Since we moved into our new built, our A/C from time to time makes a really loud rumbling noise. The first time we had someone come by it was more of the metal frame that wasn't removed when ..."

  • 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

    "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

    "Service Tech was on time; took care in performing his duties and left the house as clean as he found it. On time. Efficient. Took time to explain what he did."

  • 5

    "We were very pleased with their friendly, quick, and efficient service. Would definitely recommend them."

  • 5

    "Darryl is SUPER!! A very thorough technician."

  • 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

    "I am so happy I found Sierra's booth at the GreenFest event and I'm even happier that I was assigned Richard A. for my service call. Richard was AWESOME. He ensured that my system tune up was complete and that I understood what was going well and ..."

  • 5

    "Jade was excellent at setting up a convenient appointment for service!"

  • 5

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

  • 5

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

  • 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."

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