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.
Site, structural, material, railing, access, and permit planning for new decks and major deck renovations.
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.
San Leandro has approximately 31,000 housing units, with a significant portion of the housing stock built in the 1940s-1960s during the post-war suburban expansion. Many of these homes have had one or two roof replacements already.
San Leandro's Community Development Department processes residential roofing permits within 5-7 business days on average. The city requires a separate permit for any structural repair discovered during tear-off.
$800,000
Median home value
91,000
Population
10 minutes
From our office
City of San Leandro Community Development Department · (510) 577-3405
San Leandro's proximity to the Bay means homes in the western flatlands see more fog and salt air than inland neighborhoods. Choosing corrosion-resistant flashing and galvanized fasteners adds years to your roof in these areas.
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 San Leandro — from Estudillo Estates to Floresta Gardens. Here are some of the communities we serve.
From energy-efficient window installations to ground-up custom homes, Washington Manor residents choose Hamilton Exteriors for our design-build expertise. With San Leandro's microclimate — Uniformly moderate and flat — material selection matters. We handle architecture, engineering, permits, and construction.
San Leandro's western neighborhoods sit within a mile of the bay shoreline, so salt-laden fog accelerates the failure of galvanized flashing, plain-steel fasteners and field-painted stucco. We default to hot-dipped galvanized or stainless fasteners, copper or pre-painted aluminum step flashing and James Hardie ColorPlus fiber cement when replacing original stucco. On older homes we also re-skin chimney saddles and add ice-and-water shield in valleys, which is where coastal moisture quietly rots out 1950s-era roof decks.
Estudillo Estates
1920s-1940s Spanish revival and bungalows where original stucco and clay tile often need targeted restoration rather than full replacement.
Bay-O-Vista
Hillside mid-century homes with steep roof pitches and view-line constraints that affect material and color choice.
Washington Manor
Post-war flatland tract homes near the shoreline where bay-air corrosion dictates galvanized or stainless flashing on every re-roof.
Roofing permits issued in 5-7 business days; a separate structural permit is required if dry rot or sheathing damage is discovered during tear-off, so we budget that contingency upfront.
Permit counter: (510) 577-3405
Didn't find the answer to your question? Call Now (650) 977-3351
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.
Yes. San Leandro's Community Development Department requires a building permit for every re-roof, including like-for-like asphalt shingle replacements. Standard residential permits are typically issued in 5-7 business days. If we uncover sheathing damage or structural rot during tear-off, the city requires a separate structural repair permit, which we coordinate so the project stays on schedule. We pull the permit in your name and stay onsite for the final inspection.
General contractor rates in San Leandro range from $150 to $250 per hour for labor, with most projects priced on a fixed-cost basis (Hamilton Exteriors 2024-2026 project data). For a typical roof replacement, expect $18,000 to $25,000. For a home addition, $120,000 to $350,000. Hamilton Exteriors provides fully itemized estimates with no lump-sum pricing.
Yes. San Leandro requires a building permit for any roof replacement. Permit fees are $300 to $600. The permit triggers a final inspection that confirms code compliance. We handle all permit applications. San Leandro Building Department.
For most San Leandro homes, premium architectural asphalt shingles offer the best balance of cost, durability, and fire resistance. Metal roofing is a strong choice for hillside properties in fire-prone areas. Tile works well on Spanish-style homes but adds significant structural load.
A typical asphalt shingle roof replacement takes 2 to 4 days. Metal and tile roofs take 4 to 10 days. Weather delays are rare in San Leandro's mild climate, but we always schedule around rain forecasts.
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 →