Superior Service That Soars Above The Rest

  • 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 ..."

  • 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!"

  • 5

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

  • 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

    "From a service perspective their technicians are courteous, professional and thorough. They have been to my home numerous times and have always done their best to address my issues. Dispatcher/office folk are equally pleasant and responsive."

  • 5

    "Sierra Air is very professional. They were on time. Fernando and his partner were polite, courteous and very thorough. Had a big job, 7 hours in attic on a hot day. Did a great job. I would highly recommend this company."

  • 5

    "Tyrone K. was on time, very knowledgeable and friendly. He explained the maintenance process and the system check up. He wore booties and used a drop cloth going to the attic. He took the extra steps with professionalism even at 109 degrees outside. ..."

  • 5

    "Shawn, in addition to being thorough with the maintenance on my AC 'system,' explained and educated me to better understand the mechanics of the system. He was wonderful and patient and I felt so much integrity coming from him. What a refreshing ..."

  • 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

    "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

    "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. ..."

  • 5

    "Frank H. was very professional. We are very happy with Sierra LLC. We have had them come for maintenance twice and were happy both times. This time Frank replaced the AC motor and capacitor under warranty. Great preventive maintenance. Highly recomme ..."

  • 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

    "Had a great experience with Sierra Air Conditioning & Heating. Starting with Wayne(technician) who made the initial call we requested. He was on time and thorough in explaining what needed to be done. Was contacted shortly thereafter by Patricia in ..."

  • 5

    "Wayne was very thorough and helpful with his analysis of our system. Very professional. His complete analysis of the system will be very beneficial in determining whether repairs or replacement will be cost effective."

  • 5

    "Service tech Al was very thorough. Worked in a timely manner will request Al for future service calls."

  • 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

    "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. ..."

  • 5

    "I called on Monday for annual maintenance on my AC. I was scheduled for the next afternoon from 2:00 to 600 pm. I received a call at 1:30 saying that the tech was on the way and he arrived at 2:00 sharp. So I'm really happy so far. Wayne E., the ..."

  • 5

    "Yvonne, the customer service rep, was wonderful and so prompt in returning my request for an appointment. She was thorough and very professional as she described the new programs which they offer. I feel confident that my heating and air conditioning ..."

  • 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

    "Extremely pleased. They were able to work around my schedule. Greg P. was my service tech. He came to my house at 7:00 pm and quickly diagnosed the problem with A/C. His price quote was complete and $900 cheaper than another company gave me. I needed ..."

  • 5

    "Matt did a great job, very professional, answered all my questions in an understandable manner. Looking forward to the fall maintenance to assure heating system will be operating at it's peak performance. Thank you Sierra staff and tech's."

  • 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

    "We maintain a service contract with Sierra and we are grateful for their expert work and great service! Tyrone did a great job and he was very knowledgeable and friendly. We have had a wonderful experience every time!"

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