Serving Northern California Across the Bay Area, Sacramento, and Central Valley
500+ projects
Since 2018
Up to 50-Year
Select GAF Warranties
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Factory-certified by our manufacturer partners
3
Regions Served
500+
Projects Completed
50-Year
Warranty Coverage
4.6
Google Rating
Service Areas
Three Regions. One Standard.
Hamilton Exteriors serves Northern California across the San Francisco Bay Area, Greater Sacramento, and the Central Valley. Choose your county below to see the local guides available near you.
Our Castro Valley and Sacramento offices support homeowners across 14 published county service areas. These guides cover local cities, permit context, and each service currently published for that area.
Bay Area
8 counties · 59 cities
Alameda County, CA
Oakland · Fremont · Hayward · Berkeley · San Leandro · Dublin · Pleasanton · Livermore · Union City · Alameda · Castro Valley
Contra Costa County, CA
Antioch · Concord · Richmond · San Ramon · Walnut Creek · Lafayette · Orinda · Danville · Brentwood · Pittsburg
Napa County, CA
Napa · American Canyon · St. Helena · Calistoga · Yountville
Santa Clara County, CA
San Jose · Palo Alto · Mountain View · Sunnyvale · Cupertino · Santa Clara · Saratoga · Los Gatos · Campbell · Milpitas
Marin County, CA
Larkspur · Mill Valley · Novato · San Rafael
San Mateo County, CA
Redwood City · San Mateo · Burlingame · Daly City · South San Francisco
Solano County Roofing
Benicia · Dixon · Fairfield · Suisun City · Vacaville · Vallejo
Sonoma County Roofing
Cotati · Healdsburg · Petaluma · Rohnert Park · Santa Rosa · Sebastopol · Sonoma · Windsor
Greater Sacramento
4 counties · 18 cities
Sacramento County Roofing
Sacramento · Elk Grove · Folsom · Citrus Heights · Rancho Cordova · Galt
Placer County Roofing
Roseville · Rocklin · Lincoln · Loomis · Auburn
Yolo County Roofing
Davis · Woodland · West Sacramento · Winters
El Dorado County Roofing
El Dorado Hills · Cameron Park · Placerville
Central Valley
2 counties · 11 cities
21634 Redwood Rd Unit F, Castro Valley, CA 94546
Serving 88 cities across the Bay Area, Greater Sacramento, and Central Valley. Explore all service areas →
What Homeowners Say About Our Work
Public reviews from Northern California homeowners.
Chandra Williams
in the last week
Roof City did an excellent job on my roof. They were professional, fast, efficient, and clean. They over- delivered on their promise to do a five- star job in two days, which included all materials and permits needed. They deserve a 10 star rating 🌟 ✨ 💫🌟✨💫🌟✨💫☀️🙌🏾😀👍🏾
Eric W.
via Yelp
Hamilton Exteriors did an amazing job on my roof. The team was professional, and the quality of work was top-notch. Highly recommend!
Robert H.
via Angi
From the very first consultation, we knew we'd made the right choice. The team was knowledgeable and genuinely listened to our concerns about energy efficiency and design. We've already noticed a drop in our energy bills.
Laura G.
via Nextdoor
Hamilton Exteriors repaired extensive dry rot damage on our home's exterior. Their attention to detail and commitment to quality were evident throughout the project. Our home looks better than ever.