Nancy M.
8/22/2025
I contacted Main Tech Systems for a TV mount on top of the fireplace. They quoted both ways by suppling the mount of if I provided. We scheduled and JR and Xavier were here at the agreed time....
Main Tech Systems
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San Bernardino, CA 92401
Main Tech Systems is a leading technology solutions provider in San Bernardino, CA, specializing in expert installation of structured wiring, security cameras, home automation, security alarms, home theater systems, and home audio. With their state-of-the-art equipment and customized solutions, they ensure the safety, convenience, and luxury of their clients' homes.
With a team of experienced technicians, Main Tech Systems offers a simplified process that includes an initial consultation, site inspection, detailed proposal, and seamless installation to provide their clients with the best technology setup and configuration for their specific needs and preferences.
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Reviews
5.0112 reviewsWayne L.
10/13/2025
I bought my own security camera system online and had Main Tech System come out to install it professionally--best decision ever! They were totally flexible with using my equipment and made sure...
Carlos C.
1/11/2025
I did a DIY drop of two Ethernet cables several years ago from the router in the garage to the other side of the house through the attic but I did not want to do this again as the need came up to...
Marco D.
5/6/2025
Rick helped me out by adding 3 cameras to my Lorex security camera system and also ran an HDMI cable from the recorder to the TV. If you're having trouble finding someone to add cameras Rick is...
Juan J.
1/28/2025
Just got two network cables run from my network hub to the furthest part of the house. RJ and Xavier showed and introduced themselves and the business. They were very polite and easy to talk to....
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