what our customers say about us

“We just had new heating and air conditioning units installed upstairs and downstairs by Sierra Valley. The crew was great. Very responsive to everything. They went above and beyond - even doing some unexpected work that was not in the contract but that needed to be done to make it right. Extremely professional. Very positive experience.”

Bill W

“From my first contact with the office, Suzie, to the installation they are FANTASTIC! Sarah and Ryan were wonderful and the new installation went very, very smoothly! I was amazed how quickly and clean the installation went! I have used other companies but these folks are very efficient, communicate well and keep the client informed!”

Kathleen H

"I had Sierra Valley Mechanical (SVM) put in a new HVAC system in about 2 months ago.  They were prompt, professional, and beat out the competition by over $1,000.  My system had a small issue and I emailed Matt, the construction supervisor, at SVM, and he got on it pronto.  I got a call from the office and had a troubleshooter, Bobby Aiesi, come out to look over the system the very next day.  He found the problem yesterday and is here today with a new part.  My original system came with a smart vent add on and this was having the issue.  Even though this was not part of SVM's installation they are fixing it.  If you need any HVAC work you cannot do better than SVM.  Bobby's up in the attic and Matt is on the way as I write this, these guys are the best!"

Richard S.

"Thanks to Sierra Valley, I now have cold, clean, more efficient HVAC. After 5 visits from 5 companies, they were the only ones who listened to what I was needing to accomplish. As the temperatures are creeping towards 90, dead HVAC in the middle of a global pandemic... a week ago that was me. In these strange times Sierra Valley was the ONLY company who came out for quotes that even remotely attempted (and succeeded at) wearing PPE and practicing social distancing. Matt was great to work with through the entire quote process. He answered all of my questions. Even the ones I thought to send over later that night. Given my current systems age, lack of prior maintenance, and the costs to repair we decided a replacement was the best course of action. 24 hours later we had signed the deal. Installation day. Michael and his crew showed up on time. Answered all my continued questions, and got the job done well and on time. All were polite, kept my house clean, and vacuumed their way out."

David R.

“This company came out to fix our furnace during a cold and rainy period. They gave us a temporary fix and an estimate for repairing a 25 year old furnace. While the quote was fair we decided instead to replace it with a new unit. They were able pull permits and install a new furnace/ac unit by the end of the week. All the technicians were professional, upbeat and friendly even though they were in and out of the rain and mud for most of the day. We were impressed by how smoothly the operation ran.”

Maria N.

"Super friendly and helpful! Same day service to come out and install my smart thermostat. Spoke with Mike through Yelp, and then Matt, who came out to help me. I had the stat mounted, but couldn't get it to power on. He was able to quickly troubleshoot the issue, and let me know what I missed. Very friendly and professional. And charged a good rate! Thanks guys!”

Jason H

“We had our very old split system just replaced in our home, Sierra Valley did a fantastic job! The crew that completed our very difficult job were nothing but amazing. They told us the time they would arrive and how long the job would take, no surprises and job completed in two days just like we were told. They have taken care of everything, permits certifications, removal of all the old equipment they left our home like they had never been here! Prices were the very best in the Sacramento region. The crew Matt, Ryan and Francisco are top notch.”


“Matt came, gave a great presentation - no pressure which was appreciated. He returned and did the work quickly & quickly. Fan works great.”

Vicki S

“I first hired this company to install a new HVAC system is my home. Mike's estimate was about $3000 less than any other company's estimate. When I asked why he answered, "Because I want your business!" Good plan. They just recently installed HVAC at my rental property. Mike sent Sam out to the property to inspect, advise, negotiate, and ultimately participate in the installation. Sam is knowledgeable, hard-working, trustworthy, and a sweetheart! (Are you reading this, Mike? He deserves a promotion and a raise!) The HERS inspection has been completed, and I was reassured that the company did a great job.”

Sharon S
York Logo
Lennox logo
Goodman logo
Amana logo
Carrier logo
Rheem logo
NATE logo
Solar World logo
Canadian logo
have a question or do you

need help?

Thank you for contacting us! We'll get back to you soon.
Oops! Something went wrong while submitting the form