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June 2021
I have worked with Ryan Granko and team for 20 years. Both on 2 commercial installations and 2 of my own home installations. They are the best.. they don’t leave until it is working correctly. And I would have any member of his team sit down at my dinner table as a guest.
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January 2021
I 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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July 2020
Just the best in sonoma. Any of your technology needs can be met by this company, any.
