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(702) 830-7553
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Superior Service That Soars Above The Rest

  • 5

    "Have had a Sierra maintenance contract ever since we bought our house. They are always thorough and professional. Our recent visit from Drew was excellent and he pointed out several things that are helpful."

  • 5

    "Our experience with Sierra Air have always been excellent. Tech Drew Williams is one of their best. He is very knowledgeable, professional and friendly. We look forward to seeing Drew again in the fall."

  • 5

    "I'm so grateful for Sierra Air and Wayne E!!! We purchased a 22 year old home and knew the A/C was old so I wasn't surprised when our house wouldn't cool down this week. My husband contacted Sierra Air and they scheduled a technician to come out the ..."

  • 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

    "Very courteous and effective service by Matt B. Answered all questions and went above and beyond by changing filters. We have been long term customers and will continue as such."

  • 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

    "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

    "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

    "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

    "Keith the tech and the office personnel were very professional and friendly. Got the job done on in a timely manner. Would recommend to anyone."

  • 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

    "Consistent, professional concern, pleasant and informative staff and especially Tyrone while administering a maintenance check of our heating/cooling system. Very nice experience that bolstering our confidence that they will be there when we need the ..."

  • 5

    "Tyrone is a service pro. He has serviced my HVAC previously and is always professional and knowledgeable. Excellent service technician."

  • 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

    "On time service! Yvonne was pleasant and courteous when she called to set up my plan and schedule the appointment. I was notified a few minutes prior to the arrival of Richard. He went about the service and was detailed in explaining what was taking ..."

  • 5

    "Sierra Air is very professional and offers great service. Today, my technicians Wayne and Dan did an excellent job on the maintenance of my units (I have 7) Dan even took the time to draw a diagram for me to show how my system works. Everything ..."

  • 5

    "The initial call to set up the maintenance appointment was very expeditious. Keith had arrived on time and was most helpful and very professional. Keith was scheduled for the heater maintenance, however, I had expressed my concern about a rather loud ..."

  • 5

    "Always very satisfied with Sierra."

  • 5

    "I have had Greg P. out initially to repair our AC unit and since to conduct a maintenance check. He is diligent, hard working and does a complete job. I would recommend Greg to anyone. He has found a number of issues with our units which were real ..."

  • 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

    "Matt arrived on time as promised. Office called 30 minutes ahead to let me know that he was on his way. Very polite and efficient. Matt did the spring-summer system inspection. New system was installed last year - September so we are still on our ..."

  • 5

    "Of course my A/C unit went out on the hottest day off the year...I called Sierra Air who had their technician out in a few short hours, no emergency service fees!! Unfortunately the unit had to be replaced but the pricing was extremely fair, the work ..."

  • 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

    "Adam E. was a concerned professional who very efficiently ascertained what the problem was with the AC unit and repaired it in an hour. I would recommend Sierra LLC AC."

  • 5

    "I have been a satisfied Sierra customer for many years. Today one of its technicians, Derek Serge, provided excellent pre-summer inspections of my two HVAC Units. He was punctual, polite and well-informed. Perhaps the best job yet - fast, efficient ..."

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