4.5 
1.6k+ *The Angi rating for TV Mount Installation companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their TV Mount Installation needs.
*The HomeAdvisor rating for TV Mount Installation companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their TV Mount Installation needs.
Last update on March 29, 2026
Serving O Fallon, MO and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Had a great experience with having my TV mounted. He was quick and went the extra mile to ensure that I had great service provided. I hired him multiple times to help with my tv mounting and will continue to recommend his services to all my friends and family."
Serving O Fallon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Credit card accepted
"Steve was prompt, professional, and efficient with the installation. He mounted our 75â Samsung television and set up our Sonos soundbar and subwoofer. We would definitely recommend him to anyone needing audio/visual work."
Serving O Fallon, MO and surrounding areas
Approved
In business since 2001
Free estimates
Small jobs welcome
"Cornell did a great job - tv wall mount and internet setup. A real professional. Works quickly without sacrificing quality. Also, a very pleasant person. Highly recommended."
+35
Serving O Fallon, MO and surrounding areas
Approved
In business since 2025
Free estimates
"Kenneth communicated throughout prices. Arrived as scheduled. Protected work areas by putting down barrier so area could stay clean. Went straight to work. Was polite and respectful of property. Consulted work me during process to ensure I was satisfied. Cleaned up after he was done. Is how him again."
+7
Serving O Fallon, MO and surrounding areas
Approved
In business since 2020
Emergency services offered
Credit card accepted
"Quick and easy set up I provided the mount my tv is 40 inches. They showed up built the mount attached it to the wall carefully with the correct tools. I appreciate the kindness these two gentleman showed me thank you."
Serving O Fallon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"I hired them to install a new mailbox to our front exterior brick wall on our home. They showed up on time and got the project completed quickly and professionally. Tìm was extremely nice and helpful. I would definitely hire them again."
+19
Serving O Fallon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Warranties offered
"Fred was highly knowledgeable and fair with his price. He made sure everything was just right and luckily we were able to get squared away the very next day."
Serving O Fallon, MO and surrounding areas
Approved
In business since 1993
Free estimates
Warranties offered
"The owner of Electronics 9-1-1 installed an eight-camera home security system in my home. The entire experience, from initial consultation to finished product, was the model on which all other advertisers' services on Homeadvisor should be based! The company owner's recommendations about installation techniques, technical knowledge and considerations, equipment capabilities, scheduling accommodations, and modifications in mid-installation to overcome unforeseen issues were all spot-on, and resulted in a system that exceeded every expectation. Would use Electronics 9-1-1 again in a heartbeat, and it is a pleasure to recommend them to anyone needing security system installation or service of the highest quality."
Serving O Fallon, MO and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Extremely happy about my tv being mounted. I would most definitely book them again for any project of mine. Sweet people."
+18
Serving O Fallon, 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
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