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(702) 830-7553
24-Hour Service

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

    "Larry Belshir performed a summer service and installed a new condenser fan motor. Larry was friendly and informative and did the service professionally. When I again need service I will call Sierra and will ask for Larry."

  • 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

    "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 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

    "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

    "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

    "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

    "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

    "Sierra Air is a first class company. It is a pleasure to do business with Sierra, after dealing with other outfits that don't return calls, or call late to cancel/reschedule service. Their communication skills are outstanding; they call to confirm ..."

  • 5

    "Recently used Jay for air conditioning & heating needs. He is a great professional, well skilled, knowledgeable & a very good man. I highly recommend Jay for all the a/c, heating & water heater needs. You can't go wrong using Jay. Sierra is fortunate ..."

  • 5

    "Carlos A was great. He did a good job on the Spring Service call. Miranda and the others were very polite and helpful. I recommend Sierra Air A/C and Heating ; I have had several years of good service!"

  • 5

    "Derik came out to my house (on time) and explained to me that my A/C units were not nearly as old as I was told by THREE other companies! He was up-front and honest with me about the age of my A/C and furnace and explained my options for maintaining ..."

  • 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

    "Sierra Air have been servicing our home since 2011 and I only have praises for them. They're very flexible with scheduling services and their technicians are punctual and courteous. Their prices are reasonable and they always do a good job. But most ..."

  • 5

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

  • 5

    "Made our tune up appointment with no problem. Sierra was very flexible with making the appointment in October."

  • 5

    "Keith T. is a real pro. He gave detailed explanations in layman terms, to help me understand my HVAC system. I would recommend Keith for any AC work. Thanks!"

  • 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

    "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

    "Always does work as promised. Only positives for this company."

  • 5

    "Al was extremely professional and took time to explain to me the overall condition of my units and what to expect in the future as far as reliability. I appreciate his efforts and will request him for my next service"

  • 5

    "Called Sierra, LLC to repair a hole in insulation on a line to my outside unit (main unit is in attic) and routine twice-yearly maintenance. Jeremy B. was my field service tech and I learned so much about my 12 year old unit due to Jeremy's thorough, ..."

  • 5

    "Jeremy does a terrific job! He performed our summer maintenance today & I can't say enough with how happy I am with his service. He is professional, courteous & extremely polite. He answers any questions & goes out of his way to provide good service."

  • 5

    "I have had this contract for several years and have always received superior treatment from appointment making, great technicians and billing process. Darryl O. is very professional and knowledgeable. I know when he is here the job will be done perfe ..."

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