GRANKO AV was founded by technology experts who believe in making people’s lives easier through smart home automation. With over 20 years of experience, GRANKO AV has become one of the leading home technology companies in the Bay Area. We are committed to designing and installing efficient, systems with simplicity and flexibility meeting every client’s individual needs.
Website: granko.com
Phone: (707) 291-5516
Closed now
- Fri 9:00 AM - 5:00 PM
19201 Sonoma Hwy Sonoma, CA 95476 ·2340.05 mi
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Reviews
yelpWe have been using Ryan's services since 2008. The first time was for setting up a computer that was compatible and secure enough that I could do work for my job off-site at home. He did a great...
MoreIn 2024, we trusted Granko Inc. to fix our unstable Comcast wifi issues and bring their professional expertise to our network. This is a sad story of the betrayal of that trust, their...
MoreIf we could give them a negative 100 we would. This company was hired to do a Control4 upgrade of my system and was given a list of tasks to perform. Their quote was higher than other dealers but...
MoreJust the best in sonoma. Any of your technology needs can be met by this company, any.
MoreI have been working with Ryan and his crew for over 20 years on both commercial buildings and my personal residence. It doesn't get any better than Granko. Take my word for it!
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