707 - 769 - 8553

Northbay Sunspace, Inc.

General Contractor - Sunrooms, patio covers, room additions, windows, doors, and decks. 

"Celebrating our 39th year!"   License # B-337713  

​Servicing Sonoma County, Marin County, Napa County, Solano County, Mendocino County, and San Francisco. 

Welcome to Northbay Sunspace, Inc.

Family owned and operated since 1977. 

Enjoy exploring our web site and learning more about the products and services that we offer. We are a licensed general contractor in Petaluma, Ca specializing in sunrooms, patio covers, pergolas, window and door replacement, decks, and much more. Take a look at our products page to see what we can build for you. Don't forget to read what our customers say about us here. 

Our site is still under construction and being updated weekly. Check back frequently to see new content and more information.