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(702) 830-7553
24-Hour Service

Military Discount

10% OFF ANY REPAIR

5% OFF ANY SYSTEM REPLACEMENT

Soldier Silhouette in Front of American Flag

To honor and give thanks to those who serve in our military, Sierra LLC Air Conditioning & Heating offers a 10% discount on repairs or a 5% discount on system replacement for all active duty and retired members of the U.S. Armed Forces.

We appreciate the courage and dedication it takes to serve and defend our country every day.

Thank you for your service!

*Discount applies only to active duty or retired members of the U.S. Armed Forces, or their spouse. Must show military I.D. to receive discount. Discounts cannot be applied to previous purchases. Limit one discount per household. Offer cannot be combined with any other offer.

If you need to schedule an appointment, please call us at (702) 830-7553 or click here to schedule online.

Superior Service That Soars Above The Rest

  • 5

    "We called and they sent Wayne out to check out AC units. He was prompt, professional, friendly and very thorough! We appreciated his efforts to resolve our AC issues! Great service from Wayne E.!"

  • 5

    "Outstanding service Moise and his supervisor. This company has provided the best possible service of any A/C company I have used in the past 10 years. I am so grateful for their honest, care and professionalism. Again, thank you!!!!"

  • 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

    "Dabari is awesome! He was very courteous over the phone and was able to get the appointment set up the same day for one of our properties that was having trouble with their AC. All in all, Sierra Air is a great company! I do refer them to friends and ..."

  • 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

    "Matt summer serviced our A/C equipment on March 8. He was extremely pleasant and very helpful in understanding how to more effectively utilize the systems. He is a very impressive and outstanding representative for Sierra."

  • 5

    "Today, we had an Excellent 'Springtime' Service call performed by Sean of Sierra LLC Air Conditioning & Heating. Thanks! - to their entire crew and office staff! I trust Sierra, their techs know their stuff, and recommendations were honest and ..."

  • 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

    "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

    "Laura was very courteous and professional on the phone in arranging our service call. Dan, who came out twice, provided additional information (which he had searched beforehand and without my asking!!) and carefully explained my AC unit and the issue ..."

  • 5

    "My HVAC unit was serviced by Technician Pro Tyrone Kelly. He was professional and thorough and answered all of my questions patiently and knowledgeably."

  • 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

    "We are new customers to Sierra Air. Jeremy was scheduled to arrive between 2 and 6. He showed up before noon and did a very thorough inspection of our two air conditioner units. We were so impressed, we purchased the service agreement. We look ..."

  • 5

    "Sierra Air and Jason Thack (30 years’ experience) are the BEST in Las Vegas area. First of all, my AC stopped working at about 4p on a Friday and to make matters worse, I live in a manufactured home and there are essentially, only 2 companies ..."

  • 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

    "Alfred was very meticulous and experienced. He was pleasant to be around and respected our home space. He answered all my questions in a professional manner. I liked his introduction when he committed to doing the very best job that he could and he ..."

  • 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

    "Great service and awesome employees. We were especially impressed with Jay our service technician. He was on time, very efficient and knowledgeable. He had a great personality and answered all of our questions."

  • 5

    "Matt as always did a complete and thorough job with my systems both in the house and casita. Told me about issues with my systems and what I can expect in the following months from them. Am well aware that I may have to replace but my decision is to ..."

  • 5

    "Greg was at my house within the hour of me calling for a tech to come out and troubleshoot my a/c unit. He was polite, professional and diagnosed the issues in less than 30 mins. Highly recommend Sierra LLC Air Conditioning to anyone having problems ..."

  • 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

    "Wayne was great! He knew exactly what he was talking about and made the pricing very clear. I had so many questions and he answered them all! Super friendly and knowledgeable."

  • 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

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

  • 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 ..."

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