Custom Homes in Oakland, CA
Oakland custom home builder. Architect-led design-build by Alex Hamilton Li, CSLB #1078806. Ground-up construction, hillside homes, full permitting.
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Siding in Oakland, CA
Oakland siding contractor specializing in James Hardie fiber cement and premium vinyl. Architect-led, fully itemized estimates. CSLB #1078806.
Windows in Oakland, CA
Oakland window replacement contractor for energy-efficient and Title 24-compliant installs. Architect-led, factory-trained crews. CSLB #1078806.
Roofing in Oakland, CA
Oakland roofing contractor serving the entire city — from the flatlands to the Oakland Hills. Architect-led. GAF Master Elite. Free estimate. CSLB #1078806.
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ADU Cost in the Bay Area: What to Budget in 2026
Building an ADU (Accessory Dwelling Unit) in the Bay Area is one of the smartest investments you can make right now. California leads the nation in ADU construction: the California Department of Housing and Community Development (HCD) reports that ADU permits statewide more than tripled between 2018 and 2023, driven
Yountville, CA
Yountville general contractor serving Napa County. Architect-led design-build for roofing, siding, windows, ADUs, and custom homes. CSLB #1078806. Free quote.
Walnut Creek, CA
Hamilton Exteriors is your Walnut Creek general contractor for roofing, siding, windows, ADUs, and additions. Architect-led. CSLB #1078806.
Sunnyvale, CA
Sunnyvale general contractor offering roofing, siding, windows, ADUs, and additions. Architect-led design-build. CSLB #1078806. Free on-site estimate.
St. Helena, CA
St. Helena general contractor for roofing, siding, windows, ADUs, and custom homes. Architect-led design-build serving Napa Valley. CSLB #1078806.
Saratoga, CA
Hamilton Exteriors is your Saratoga contractor for roofing, siding, windows, ADUs, and additions. Architect-led design-build. CSLB #1078806. Free quote.
San Ramon, CA
San Ramon's architect-led general contractor. Roofing, siding, windows, ADUs, additions. CSLB #1078806. Free on-site estimate.
Santa Clara, CA
Santa Clara's architect-led general contractor. Roofing, siding, windows, ADUs, additions. CSLB #1078806. Free on-site estimate.