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.
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 Redwood City — from Redwood Shores to Downtown Redwood City. Here are some of the communities we serve.
From energy-efficient window installations to ground-up custom homes, Farm Hill residents choose Hamilton Exteriors for our design-build expertise. With Redwood City's microclimate — Peninsula warm pocket: summer highs 80-95°F, winter lows 38-48°F — 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 Redwood City reflect the premium market and local labor rates. Roof replacements typically run $12,000–$25,000 for a standard home, siding from $24,000–$42,000, and window replacements from $500–$1,000 per window depending on type and frame material. ADUs range from $210,000–$450,000. With median home values at $1,750,000 in Redwood City, these improvements are strong investments. We provide free, itemized estimates for every project — no hidden fees.
Redwood City is Peninsula's sunniest city with a revitalized downtown and major tech employers along Highway 101, with housing stock that includes 1950s-60s ranches and tract homes in Woodside Plaza and Redwood Village, turn-of-century Victorians and Craftsmans downtown, and recent luxury infill condos near Caltrain. These homes face specific challenges: UV degradation and thermal cycling crack composition shingles 3-5 years faster than coastal cities. Original stucco on 1950s ranches develops extensive hairline cracking from expansion/contraction. With median home values at $1,750,000, exterior work is a significant investment that demands a contractor who understands Redwood City's unique conditions. Hamilton Exteriors brings local knowledge of San Mateo County building codes, Title 24 Climate Zone 3 requirements, and climate-specific material selection to every project.
We serve all Redwood City neighborhoods including Redwood Shores, Emerald Hills, Farm Hill, Woodside Plaza, Friendly Acres, and surrounding areas. With a population of 84,518, Redwood City has a wide range of home styles — 1950s-60s ranches and tract homes in Woodside Plaza and Redwood Village, turn-of-century Victorians and Craftsmans downtown, and recent luxury infill condos near Caltrain. Our crews are familiar with the architectural character of each neighborhood and carry materials suited to Redwood City's climate: Peninsula warm pocket: summer highs 80-95°F, winter lows 38-48°F. Limited fog. Annual rainfall approximately 20 inches. Mild frost risk near Redwood Creek.
Redwood City's climate — warmest microclimate on the Peninsula — summer highs 85-95°F. South-facing Emerald Hills homes get intense UV. Limited fog penetration compared to coastal San Mateo County. — creates specific challenges for homeowners. The most common issues we see are UV degradation and thermal cycling crack composition shingles 3-5 years faster than coastal cities. Original stucco on 1950s ranches develops extensive hairline cracking from expansion/contraction. For roofing, Warm summers accelerate shingle aging — 25-year roofs often fail at 18-20 years. Emerald Hills has steeper pitches suited to architectural shingles. Flat-roof modified bitumen on commercial conversions downtown. Permits 2-3 weeks. For siding, 1950s-60s tracts have original stucco or T1-11, both candidates for fiber cement. Downtown has Victorians with original clapboard. Hardie plank is the dominant replacement. Hamilton Exteriors selects materials proven to perform in Redwood City's conditions and backs every installation with our 50-year warranty.
Yes. With Redwood City's median home value at $1,750,000, 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 Redwood City neighborhoods like Redwood Shores and Emerald Hills, curb appeal directly impacts days on market and final sale price. Hamilton Exteriors helps Redwood City homeowners choose materials that maximize both protection and resale value.
21634 Redwood Rd Unit F, Castro Valley, CA 94546
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