5

"Sierra's technicians arrive on time, are careful, explain their work and don't try to sell me things I don't need. All things I definitely appreciate!"

-Nancy B.

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

"Matt's service exceeded my expectations. He was thorough, patient and very knowledgeable. Matt shared helpful information to assist me in understanding and managing my unit, and he set the service bar extremely high! Thanks Matt for the excellent ..."

-Thelma M.

5

"We had superior service today from Matt B., Ryan H. and Robin H. Matt did our recent seasonal checkup a couple of days ago and was very thorough and professional. We discussed our overall HVAC performance and he put us in touch with Ryan from the ..."

-John F

5

"Brian was professional and helpful as he dealt with warranty work."

-Kay M.

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 ..."

-Stephanie L.

5

"This is my third year using Sierra Air to handle all my HVAC maintenance. They have been excellent in the past and I expect nothing but excellence in the future. The office staff, and in particular, Yvonne, have been very professional and helpful. ..."

-Wade & Ana P.

5

"Thanks for the customer oriented service. Having Drew here in less than two hours and resolving my a-c problem was certainly extraordinary customer service."

-John L.

5

"Tyrone did a very thorough job and was polite and considerate of my time. He made recommendations and left information about maintaining my a/c unit. Excellent job. Thanks Tyrone!"

-Deb G.

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

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

-Thomas C.

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

"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!"

-Mary K.

5

"I am so glad I contacted Sierra. They save me $10K. I originally contact Elite Heating and Cooling and they wanted to replace my entire furnace, coils and condenser in my air conditioner. When all I need done was the motor replaced in my furnace ..."

-Billie

5

"Keith and Al showed up on time (a little early actually, after the office courteously alerted us by phone and asked permission for them to arrive early). They were efficient, respectful and knowledgeable and provided good, updated maintenance ..."

-Gary Z.

5

"Jon was prompt and very professional. He explained what he was going to do in detail. He is very knowledgeable and upon completion, described how the fresh air handler works. The office staff at Sierra was a pleasure to work with. I highly recommend ..."

-Paul K.

5

"My summer service was performed today. Tyrone was clearly knowledgeable and skilled. I have total confidence in Sierra Air to address my current issues as well as future issues. I appreciate being given a total assessment."

-Sylvia B.

5

"No problems here. I received a call to inform me of the arrival time. The tech arrived right on time. Fast and friendly service. Regular service, identified a failing capacitor and replaced same."

-Paul K.

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 ..."

-Brenda

5

"I have used Sierra for the past 4 years, and can't say enough good things about them. Customer service rep Yvonne was so polite and professional."

-Deborah B.

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 ..."

-Clare L.

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!!!!"

-Toni

5

"Knowledgeable technician. He did not rush through the job and took his time. I recommend Sierra AC highly. I renewed the contract without hesitations."

-Haina T.

5

"The office staff is exceptional in scheduling service with a smile. The technician, Larry B, readily diagnosed the problem and quickly fixed it. It's comforting to know that you can get service 7 days a week, if necessary."

-Wayne E.

5

"We had Sierra come and give us an estimate after having another company do the same. The cost was much lower with Sierra. Moises was very polite, thorough, and knowledgeable. We will be doing business with them in the future."

-Jeanne & William P.