Expert Air Conditioning Services in Clayton, CA

Trusted By Your Neighbors Peace of Mind with Every Service

 
 
 
 
 
 
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Mary Cybelle Caldeo 
 
29 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
I found this company online when our AC suddenly stopped. We were fortunately able to get someone to stop by to take a look the same day. Sam was very kind and knowledgeable when finding the issue. When he told us that our old HVAC system served its time and needed a replacement, he came from a gentle approach to make sure he wasn’t forcing a sale on us. With his help and Mike’s approval, we were able to get an estimate that same day. Mike and Sam were very generous to give us some huge savings for a new HVAC system. I really appreciated Sam’s time to make sure we were all on the same page & answered all the questions we had. We were also able to get our new HVAC installed 2 days later.
Benny and his team were very respectful and worked very fast. They made sure to wear their slip on booties to wear indoors and they also cleaned up their work area very well before leaving. I’m very new to using an energy efficient HVAC system, so I really appreciate them explaining how it works and answering all my questions. I’m very excited with the new smart thermostat as well! Thank you so much and I will make sure to recommend you all to family and friends!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Julie Yu 
 
5 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Worked quickly and efficiently
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 S Ng 
 
4 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Jesus did a good job.  He gave options for us consider according to our condition.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Terry B 
 
16 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Jesus did a great job and very professional completing the AC Tune up.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Emily Cope 
 
16 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Smart Heating and Air Conditioning did great. I needed a new thermostat and they got it done quickly. Highly recommend.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Denise Weber 
 
5 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Great job. Very polite & professional.  Jesus
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Maribel Delizo 
 
5 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Jesus was professional and did a thorough inspection of my AC unit. He explained the process as well as the results. Jesus did an excellent job! Suzie the office manager is great as well!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 F C 
 
5 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Great service.  Tech was very knowledgeable and showed attention to detail.  Took pictures and explained the work performed.  Most companies do work and hand you a vague report.  Smart Heating and AC is very thorough.  Will more than likely use service again.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 matt lasley 
 
4 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Juan and Jesus came and did the yearly check up. Quick, effecient and got the weird smell out with a cleaning.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Neha Tomar 
 
23 April 2026
 
 
 Trustindex verifies that the original source of the review is Google. 
Smart Heating and Air Conditioning provided an excellent experience from start to finish. Their team was professional, punctual, and very knowledgeable. They quickly diagnosed the issue and explained everything clearly without pushing unnecessary services. The work was done efficiently, and the pricing felt fair for the quality provided. It’s refreshing to find a company that truly values customer satisfaction. I would definitely recommend them to anyone looking for reliable HVAC services.