4.5 
328 *The Angi rating for Nest Installation companies in Alhambra, 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 Alhambra, 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 June 14, 2026
Serving Alhambra, 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 Alhambra, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"This is a A+ professional service that exceeded my expectations from the minute we first spoke(within minutes of my online request) to the time he entered my home (boot booties and floor coverings) to a efficient diagnostic and repair service of my heating system, to a fast paperless invoice with photos of the work that was done. Very impressed and would HIGHLY recommend DNA Heating & Cooling to anyone in need of residential heating services."
+26
Serving Alhambra, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I purchased a mini-split AC system online and Ricardo installed it. Usually, a unit is purchased through the installer, but he was willing to work with me and just charged me on the labor for install and testing. He did great work and was priced fairly. The unit is up and running well and I couldn’t be happier. I highly recommend hiring him and I will do so again if I have future needs!"
+37
Serving Alhambra, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Warranties offered
"Trinity Heating installed a new thermostat in my house. The technician, Jimmy, was professional and courteous. After the installation he took the time to explain to me how to set up and use the new thermostat. I’m completely satisfied with their service and will use them again if needed."
+83
Serving Alhambra, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"At 600 am on a friday morning, I got on the Angi app to look for a swamp cooler expert. At 630 am I recived a phone call from Joel from "Just be cool supply." After expalining the job i needed done, he was able to come over later that day. Sunday morning he showed up removed a useless window and installed a new swamp cooler. Joel and his crew did an Amazing job! Very fast, friendly, good priced, and Profesional. I will be calling joel for all my HVAC needs in the future."
+11
Serving Alhambra, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Calls back within minutes. Quote was great. Installed within a few days and left the house in clean condition. Very professionall. The AC unit works great"
Serving Alhambra, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Was my consultant and advisor in the new repair system for my home"
+6
Serving Alhambra, CA and surrounding areas
Approved
In business since 1988
Free estimates
Warranties offered
"They were very thorough and did a great job."
Serving Alhambra, CA and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"Very responsive company and I am very satisfied with their installation of my AC system."
+6
Serving Alhambra, CA and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"Reviewed the problem quickly and then commenced to fix it. Very impressed."
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