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!"

-Craig H.

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 ..."

-Inessa M.

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 ..."

-Karen

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 ..."

-Lynne U.

5

"Sierra Air Conditioning & Heating Service Technician Wayne Eddy preformed a maintenance check up on several properties for me. He was on time, thorough in conducting the maintenance service and gave a clear and concise synopsis of the condition and ..."

-James L.

5

"Your staff that looked after us during our water damage incident were extremely professional and courteous! All was taken care of in a very timely manner."

-Joe & Beverly H.

5

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

-Peter P.

5

"We purchased a new HVAC system in June; we are so glad we did and Sierra LLC did an outstanding job for us! Our electric bill seriously dropped, because the new system is so efficient! Thanks, Sierra!"

-Thomas T.

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 ..."

-Cynthia & Steven H.

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 ..."

-Terry T.

5

"I am impressed with Sierra Air. I have received service twice from their company. I appreciate the care they take in your home--wearing shoe covers and placing a drop cloth on the flooring before setting their ladder down. (And they bring their own ..."

-She

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 ..."

-Patrick

5

"Adam E. came out and assessed my system in no time. His wealth of knowledge on Electrical Engineering and Fluid Dynamics was evident. If you go with Sierra (and Adam E. as your tech); You will be nothing short of Safe and Happy"

-Charles S.

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 ..."

-Regina A.

5

"Always very satisfied with Sierra."

-Dixie & Feliciano C.

5

"Service Rep early for appointment, went to work right away did his check points on outside unit. Adam came in check the heating unit, and answered some concerns my wife had about the operation of the unit. Adam answered my questions as well. I'm very ..."

-Donnie

5

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

-Calvin M.

5

"Great customer service. That is always the case from Sierra LLC Air Conditioning & Heating"

-Thomas C.

5

"Wayne E. provided excellent service for our two heater units, together with several helpful suggestions for maintaining continuing operation during the coming winter. Larry is an excellent representative for Sierra."

-Bill F.

5

"Matt performed our summer maintenance today and did a terrific job. He gave us very detailed reports of our system and its components along with his evaluation of several things that needed preventive maintenance. Matt laid out the facts, cost and ..."

-Cleo C.

5

"Sierra, LLC has been our AC experts since we moved in our new home 3 years ago. They are reliable, honest & do a great job."

-Debbie L.

5

"Our technician, Wayne, was fast working, friendly and extremely efficient! He came to our business diagnosed the problem with our air conditioning, ordered the parts needed and was back to fix the problem all within the same week. The Office ..."

-Toewr V.

5

"Lovely and knowledgeable conversation with Yvonne. She explained all the different options and she arranged the maintenance plan over the telephone, and the service will take place within 24 hrs. Highly recommended."

-Kim O.

5

"Wayne E. came out and fixed my A/C. He took the time to answer my questions and point out what was wrong with my unit. The best compliment I can give is that I would call Sierra again if my A/C unit goes out, and that is indeed what I intend to do. ..."

-Thomas O.

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."

-William H.