GRANKO AV
Sonoma, California · Serves Sonoma, Napa, and Marin counties; Bay Area
No photos
yet
From their website
Designs and installs smart home automation systems, including lighting, shades, audio, home theater, surveillance, climate control, and networks. Serves homes in Sonoma, Napa, and Marin counties and the wider Bay Area.
- Home Automation
- Shades
- Lighting
- Audio
- Home Theater
- Microgrid
- Licensed trades
- Low Voltage Systems Contractor (C-7)
Specialty Contractor - City
- Sonoma
- Works on
- Homes
From their website - Phone
- Shown once the owner claims
- Website
- www.granko.com
Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.