4.7 
4.8k+ *The Angi rating for Nest Installation companies in Cottleville, MO 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 Cottleville, MO 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 May 27, 2026
Serving Cottleville, MO and surrounding areas
Approved
In business since 2009
Warranties offered
Credit card accepted
"Great. The installations were not easy because of the old metal siding on our Home. But he persevered and all looks great."
+2
Serving Cottleville, MO and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"Every one was on time when it came to installing our security and automation system. The installation advisor kindly asked we leave a review and we are happy to. Using the Safe Streets Group is a good decision. Many thanks to the advisor that helped us."
+1
Serving Cottleville, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"Tim was able to complete my new door jamb installation in style. Thanks a lot!"
+19
Serving Cottleville, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Emergency services offered
Small jobs welcome
"Excellent job. He was on tine and quickly repaired our stuck front door. I will save his name for any future handyman jobs needed"
+1
Serving Cottleville, MO and surrounding areas
Approved
In business since 1947
Free estimates
Emergency services offered
"Great Experience. I was concerned about the 22 yr age of our air conditioner able to keep working and wonder if a long wait time to get a product shipped like refrigerators last year, I called for a quote and within a week it was installed and working! Installers worked tirelessly until their work was done, clean and neat!"
+2
Serving Cottleville, MO and surrounding areas
Approved
In business since 2001
Free estimates
Small jobs welcome
"There was a problem with the first installer that did not show back up to complete the installation I placed a call to the owner and he immediately sent another installer and he finished the job and got everything working. Everything is working fine"
+35
Serving Cottleville, MO and surrounding areas
Approved
In business since 1947
Free estimates
Emergency services offered
"From the initial visit with Marc to the installation with Stephen, everything went smoothly. The system we purchased is a highly technologically advanced system and we are extremely happy with it. The service provided by SmartHouse was professional and courteous in every way."
+106
Serving Cottleville, MO and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"Very quick and courtious installers. They answered my questions even on other projects they were not working on at the time."
Serving Cottleville, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"He arrived around the time discussed. He was very professional and courteous. He explained all of the different options and explained the procedures. I really like this company. Everyone is really courteous and helpful. The installation had to be sub contracted out. The person who did the installation was on time and did a good job."
+18
Serving Cottleville, MO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"I was able to integrate my Google Nest cameras with my ADT Home Security System. This is a match made in heaven! No more wondering why the dogs are barking outside or who is cutting through the backyard. Very very pleased with the products and the benefit it brings us."
+35
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