
Serving Glendale, 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

*The Angi rating for Nest Installation companies in Glendale, 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 Glendale, 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 September 13, 2026

Serving Glendale, 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 Glendale, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Andrew, Ivan, and Lucas were very professional and did an outstanding job. We would highly recommend them, and we will definitely be using them for our heating and cooling needs. We would happily give them five stars if the software would permit that."





+26
Serving Glendale, CA and surrounding areas
Approved
Super Service Award Winner
Emergency services offered
Customers say: True professional
"Guil's assistants installed the air conditioner in the window on Monday, June 6th, and did a good job, cleaning the window and removing the old AC. Guil came the next day and took away the old AC and caulked up the gaps in the seal on the new AC with his caulking gun. Guil was very courteous and upbeat about the install. We hope to use him again on a future project."





+24

Serving Glendale, CA and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Very good. They were very professional. They were very clean. It was excellent."





+9

Serving Glendale, 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 Glendale, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Aaron was great! I put in my project yesterday evening & he reached out right away. I spoke to him the morning of my project & he came out to my house as a second opinion, giving me a better price than a competitor; arriving with all the tools/parts he needed on hand. He was very thorough in checking that everything worked properly after installation & is adamant about returning if there are any issues (which we do not foresee). Highly recommend Aaron."




Serving Glendale, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Great HVAC installation- professional, on time, and everything works perfectly. The team was friendly, efficient, and left everything clean. Highly recommend!"





+10

Serving Glendale, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Guillermo replaced our whole system. He was professional, knowledgeable and finished the job in a timely manner. He has gone above and beyond to listen and explain our needs for heating and air conditioning. We give him a very high recommendation. He is honest and affordable."

Serving Glendale, CA and surrounding areas
Approved
In business since 1988
Free estimates
Warranties offered
"They do a great job and I am happy to recommend them to anybody."

Serving Glendale, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Amazing service! So thorough! So accommodating. Would hire again without thinking about it! Highly recommend."


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