Roofing
Roof inspections, repairs, and replacements planned around condition, drainage, ventilation, material choice, and permits.
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Roof inspections, repairs, and replacements planned around condition, drainage, ventilation, material choice, and permits.
Exterior wall planning for cladding, weather barriers, flashing, trim, moisture damage, and required permits.
Window replacement based on opening measurements, frame condition, glass needs, flashing, efficiency, and installation method.
Property feasibility, design, permits, utilities, and construction planning for accessory dwelling units and garage conversions.
Planning for room extensions, second stories, structural changes, building systems, permits, and construction sequencing.
Site review, architecture, engineering, permits, and construction coordination for a ground-up home.
Projects Completed
Years Experience
Warranty Coverage
Average Rating
Public reviews from Northern California homeowners.
Chandra Williams
a week ago
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.
Your proposal identifies included work, selected materials, permit allowances, payment timing, and exclusions before construction.
Hamilton Exteriors holds CSLB #1078806. We show manufacturer credentials only where they apply to the selected system.
We explain the product and workmanship warranty terms that apply to your selected scope before work begins.
One contact coordinates the schedule, field questions, inspections, and project closeout.
Hamilton Exteriors has completed projects across Pleasanton — from Ruby Hill to Downtown Pleasanton. Here are some of the communities we serve.
From energy-efficient window installations to ground-up custom homes, Pleasanton Valley residents choose Hamilton Exteriors for our design-build expertise. With Pleasanton's microclimate — Hot inland valley shielded by Pleasanton Ridge — material selection matters. We handle architecture, engineering, permits, and construction.
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We serve Northern California across three regions: the San Francisco Bay Area, Greater Sacramento, and the Central Valley. Our published guides cover 14 counties and 88 cities. Our Castro Valley and Sacramento offices support local estimating, permit coordination, and project planning across these regions.
Financing may be available for eligible projects with approved credit. Available terms depend on lender approval, project scope, and current programs. Your project manager can review the options that apply before work begins. We also accept checks, ACH, and major credit cards.
Yes. Hamilton Exteriors holds CSLB License #1078806, active general liability coverage, and the required contractor bond. We also hold GAF Master Elite and James Hardie Elite Preferred credentials. We can provide current proof of coverage before work begins.
Permit requirements depend on the project scope and local jurisdiction. Hamilton Exteriors coordinates required applications, plan documents, corrections, and inspections. Permit fees and allowances appear in the proposal before construction begins.
Costs in Pleasanton reflect the premium market and local labor rates. Roof replacements typically run $18,000–$40,000 for a standard home, siding from $34,000–$65,000, and window replacements from $800–$1,500+ per window depending on type and frame material. ADUs range from $300,000–$600,000. With median home values at $1,850,000 in Pleasanton, these improvements are strong investments. We provide free, itemized estimates for every project — no hidden fees.
We serve all Pleasanton neighborhoods including Ruby Hill, Castlewood, Pleasanton Valley, Val Vista, Vintage Hills, and surrounding areas. With a population of 79,600, Pleasanton has a wide range of home styles — 1960s-70s ranch homes in Val Vista and Pleasanton Valley, 1980s-90s executive homes in Castlewood and Ruby Hill, 2000s-2010s production homes in Bernal/Vintage Hills, and a small downtown with pre-1940 Victorians. Our crews are familiar with the architectural character of each neighborhood and carry materials suited to Pleasanton's climate: Hot inland valley shielded by Pleasanton Ridge. Summer highs 90-102°F, winter lows 34-40°F with frost. Afternoon winds 15-25 mph. Fog-free. Annual rainfall 14-17 inches.
Pleasanton's climate — Tri-Valley inland heat with summer highs 90-100°F, very low humidity, strong afternoon winds through Pleasanton Ridge gap, and intense UV on south/west surfaces — creates specific challenges for homeowners. The most common issues we see are UV-driven roof shingle degradation 5-8 years earlier than coastal cities, stucco cracking from daily thermal cycling (50°F temperature swings), and faded exterior paint from extreme UV. For roofing, Climate Zone 12 cool-roof requirements. Concrete/clay tile on 1980s-2000s Mediterranean homes. Ruby Hill gated community has strict CC&Rs on materials and colors. Fire risk in western hills near Pleasanton Ridge. Permits 2-3 weeks. For siding, Stucco dominant (70%+) with stone veneer accents on upscale homes. Original wood siding on 1960s-70s ranches often replaced with Hardie. Downtown historic district has design guidelines. No EIFS issues. Hamilton Exteriors selects materials proven to perform in Pleasanton's conditions and backs every installation with our 50-year warranty.
Yes. With Pleasanton's median home value at $1,850,000, exterior upgrades deliver strong ROI. A new roof recoups 60-65% of its cost at resale in the Bay Area, while fiber cement siding (James Hardie) recovers up to 86%. In competitive Pleasanton neighborhoods like Ruby Hill and Castlewood, curb appeal directly impacts days on market and final sale price. Hamilton Exteriors helps Pleasanton homeowners choose materials that maximize both protection and resale value.
Many older homes in Pleasanton and Alameda County were built before modern seismic codes. While a roof replacement alone doesn't trigger a seismic retrofit requirement, it's the ideal time to reinforce roof-to-wall connections — especially for homes near the Hayward Fault. Hamilton Exteriors uses Simpson Strong-Tie hurricane clips on every roof we install, which improves earthquake resistance and meets California's latest building standards at no extra cost.
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 →