4.6 
1.1k+ *The Angi rating for Nest Installation companies in Fontana, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Fontana, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on December 28, 2025
Serving Fontana, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"The installer did a great job. I was satisfied with the worked tat was done."
+263
Serving Fontana, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They did a great job installing my new thermostat."
+67
Serving Fontana, CA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Marco is amazing. Installed my sink and was kind, thorough and I would hire him again."
+21
Serving Fontana, CA and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Christian from McLay Services showed up within the agreed time frame to install a new kitchen faucet and fix a leak in one of my bathtubs. He did a great job. Faucet was installed within 20 to 25 minutes. He also fixed a leak in my bathtub in the Master bathroom and installed new a new drain and spout. He was neat and clean in his work and answered any questions that I had. Very good plumber. I would recommend McLay Services to anyone!!"
+3
Serving Fontana, CA and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Jaime did a great job restoring my roof wood eaves. It looks like new. He worked very efficiently. Would hire him again."
+6
Serving Fontana, CA and surrounding areas
Approved
In business since 2012
Offers commercial services
Customers say: True professional
"I hired them to complete the install on a mini split system. I did all the installation on equipment, Copper lines and running the electrical. I just need them to pressure check the system and create a vacuum within the system. They replied quickly, were on time, and were professional. I would hire again."
Serving Fontana, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Customers say: Quick response
"Andy and Adrian are friendly and professional. They are punctual and thorough in their work, they make sure that the customer is satisfied with the work done. My husband hired them to install a new air conditioning unit over a year ago and we called them for the yearly routine cleaning now. Their prices are competitive. They are honest. We highly recommend them."
+4
Serving Fontana, CA and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Bryan was great to work with and he had all of the parts on his truck to get the work done quickly."
+4
Serving Fontana, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Robert and Michael installed a whole new air system in our addition. They went above and beyond finding the right system and making sure in was properly installed."
Serving Fontana, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"I have a tankless water heater that was giving an error code and i had no hot water! The tech that came out was very nice and knowledgeable. Im glad to report i now have hot water again. As a side note I talked with the tech about water treatment options and a RO system and as long as my husband agrees I will be having them install both items!!"
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