4.7 
3.6k+ *The Angi rating for Nest Installation companies in Webster Groves, 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 Webster Groves, 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 April 20, 2026
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"It was done and a professional matter and would hire them again for any project I may have in the future."
Serving Webster Groves, 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 Webster Groves, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Emergency services offered
Small jobs welcome
"Installed toilet and it was ada compliant and very difficult and he got it done correctly"
+1
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"This was a complex retrofit tankless water heater installation and out of 30+ companies called and solicited for this project, Brett and Dunn's HVAC was the only company to 1) entertain performing the installation correctly (gas line sizing and calculations), 2) had prior experiencing working with tankless heaters, and 3) took the time to work with me on a long list of specifications. These are bulletproof systems if the installation is done correctly and Dunn/Brett took the time to ensure the install was on point and everything went smoothly. They also installed a softener and filtration system. Everything went well from bid to install and I highly recommend Brett and Dunn's - will use again as I could not be more pleased!"
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: Quick response
"Jacob and Cody have been amazing to work with. We originally hired them to repair our stairs and have since contracted with them to install our kitchen tile floor, install electric in our kitchen island and to repair some of our drywall. Their team is very professional, their estimates are accurate and they do quality work. We plan to hire them again when we remodel our bathrooms."
+11
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"The job was done efficiently!"
Serving Webster Groves, MO and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"Easy to schedule - technician diagnosed problem - part was ordered and i was put on the schedule for the technician to return and install once they knew part was to arrive. Technician was courteous and professional."
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Cleared all junk. Satisfied with removal."
+18
Serving Webster Groves, MO and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Install a heat strip to AC handler in attic. He provides service with a smile."
+9
Serving Webster Groves, MO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"The father and son duo was very professional. My emergency happened after typical business hours but they still came out take a look at my thermostat. Very polite and informative. Once the store opened, they got what they needed and returned the next morning. They did an excellent job and are very affordable. I look forward to continuing business with them."
+2
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