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Hamilton Exteriors — roofing, siding, and exterior remodeling in Dixon, CA
4.8-star rated by 39 verified Northern California homeowners

CSLB #1078806 · Architect & General Contractor · Building Northern California homes since 2018

Roofing, Siding & Exterior Remodeling in Dixon

Serving Dixon & Solano County
Licensed Bonded & Insured
Financing Available
50-Year Warranty

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Factory-certified by our manufacturer partners

Owens Corning Preferred Contractor
CertainTeed ShingleMaster
GAF Master Elite Contractor
Tesla Powerwall Certified
James Hardie Elite Preferred
500+

Projects Completed

10+

Years Experience

50yr

Warranty Coverage

4.8

Average Rating

Rated 4.8 ★ from 39 Verified Northern California Homeowners

What Homeowners Say About Our Work

Real reviews from verified Northern California homeowners.

deborah maxey, Hamilton Exteriors customer

deborah maxey

in the last week

Great job and very professional the 1st photo is before and the other 2 is upon completion of work.

E

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!

R

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.

L

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.

What We Build

Custom Home & Exterior Services in Dixon

ADUs services by Hamilton Exteriors in Dixon

ADUs

Detached ADUs, garage conversions, and junior ADUs that add living space and rental income to your Dixon property.

Roofing services by Hamilton Exteriors in Dixon

Roofing

Full roof replacements and repairs in Dixon with GAF-certified shingles and a 50-year warranty. Most jobs done in 3–5 days.

Siding services by Hamilton Exteriors in Dixon

Siding

James Hardie fiber cement siding that protects your Dixon home and looks great for decades. We handle dry rot repair, full replacements, and fresh paint.

Windows services by Hamilton Exteriors in Dixon

Windows

Energy-efficient window replacements that transform your Dixon home's comfort and curb appeal. Professionally installed with a full warranty.

Our Advantage

Why Choose
Hamilton Exteriors?

Transparent Pricing

Every estimate is itemized line by line — materials, labor, permits, cleanup. You see exactly where your money goes before we start.

Factory Trained Installers

Every crew member is manufacturer-certified and vetted — licensed, bonded, insured, and background-checked before they touch your home.

50-Year Warranty

50-year manufacturer warranty backed by our own workmanship guarantee for the full duration. If anything fails, we fix it — free.

Your Own Project Manager

One dedicated point of contact from first call to final walkthrough. You’ll always know who to reach.

Neighborhoods We Serve in Dixon

Hamilton Exteriors has completed projects across Dixon — from Downtown Dixon to Olde Dixon. Here are some of the communities we serve.

Downtown Dixon

Downtown Dixon is one of Dixon's most sought-after neighborhoods. Homes here — older early-1900s farmhouses and mid-century cottages in Olde Dixon and the downtown core — face specific challenges from hot. Hamilton Exteriors has completed dozens of projects in Downtown Dixon, from full roof replacements to custom ADUs.

Valley Glen

Homeowners in Valley Glen trust Hamilton Exteriors for everything from siding upgrades to second story additions. Common issues we address here include heat- and UV-driven aging of composition roofs in summer. Our team knows Solano County's Title 24 Climate Zone 12 requirements and takes pride in work that enhances the neighborhood's character.

Homestead

From energy-efficient window installations to ground-up custom homes, Homestead residents choose Hamilton Exteriors for our design-build expertise. With Dixon's microclimate — Hot, dry summers reaching 95-105F give way to cool, foggy winters where dense tule fog can sit over the fields for days, keeping roofs and north-facing surfaces damp — material selection matters. We handle architecture, engineering, permits, and construction.

Frequently Asked Questions

Didn't find the answer to your question? Call Now (650) 977-3351

What areas do you serve?

We serve Northern California across three regions: the San Francisco Bay Area (six counties from Alameda to Santa Clara), Greater Sacramento (Sacramento out to Roseville, Folsom, and Davis), and the Central Valley (Stockton to Modesto). Our crews are based in Castro Valley. We handle permits and know the building codes for each jurisdiction, which matters because requirements and fees vary significantly between cities.

How does billing and financing work?

We offer $0-down financing with approved credit, 12-month same-as-cash plans, and extended terms up to 15 years for larger projects. You only pay for completed, inspected work — we never ask for full payment before the job is done. Your project manager will walk you through every option during your estimate appointment. We also accept checks, ACH, and all major credit cards.

Are you licensed and insured?

Yes. CSLB License #1078806 — verify it anytime at cslb.ca.gov. We carry $2M general liability, full workers’ comp, and are bonded per California law. We hold GAF Master Elite, Owens Corning Preferred, CertainTeed ShingleMaster, and James Hardie Elite Preferred certifications — each requires annual training and quality audits to maintain. We’re happy to provide proof of insurance before any work begins.

Do I need a permit for my exterior project?

Most exterior projects in Northern California require a building permit. Fees vary by city — Oakland runs $200–$600, Peninsula cities often more. We handle the entire permit process: application, plan submission, and scheduling inspections. Permit fees appear as a separate line item in your estimate so you’ll see every cost upfront. For homes in WUI fire zones (Berkeley Hills, Oakland Hills, parts of Marin), we ensure full compliance with local fire-rated material requirements.

How much does a home renovation cost in Dixon?

Costs in Dixon reflect the mid market and local labor rates. Roof replacements typically run $18,000–$30,000 for a standard home, siding from $18,000–$34,000, and window replacements from $450–$800 per window depending on type and frame material. ADUs range from $180,000–$400,000. With median home values at $620,000 in Dixon, these improvements are strong investments. We provide free, fully itemized estimates for every project — every cost spelled out.

Why do Dixon homeowners choose Hamilton Exteriors?

Dixon is a small agricultural town on the eastern edge of Solano County surrounded by farmland between Vacaville and Davis, with housing stock that includes older early-1900s farmhouses and mid-century cottages in Olde Dixon and the downtown core, with surrounding 1980s-2010s tract subdivisions such as Valley Glen, Homestead, and Parkway built in production ranch and two-story styles. These homes face specific challenges: heat- and UV-driven aging of composition roofs in summer, prolonged winter damp from tule fog that promotes moss and slow-drying decking, and end-of-life roofs on older farmhouse and early-tract stock. With median home values at $620,000, exterior work is a significant investment that demands a contractor who understands Dixon's unique conditions. Hamilton Exteriors brings local knowledge of Solano County building codes, Title 24 Climate Zone 12 requirements, and climate-specific material selection to every project.

What neighborhoods in Dixon does Hamilton Exteriors serve?

We serve all Dixon neighborhoods including Downtown Dixon, Valley Glen, Homestead, North Lincoln, Parkway, and surrounding areas. With a population of 20,000, Dixon has a wide range of home styles — older early-1900s farmhouses and mid-century cottages in Olde Dixon and the downtown core, with surrounding 1980s-2010s tract subdivisions such as Valley Glen, Homestead, and Parkway built in production ranch and two-story styles. Our crews are familiar with the architectural character of each neighborhood and carry materials suited to Dixon's climate: Hot, dry summers reaching 95-105F give way to cool, foggy winters where dense tule fog can sit over the fields for days, keeping roofs and north-facing surfaces damp. Wide-open farmland exposure means little wind shelter.

What exterior problems are most common in Dixon?

Dixon's climate — hot, dry valley-floor summers reaching 95-105F with intense UV, and dense tule fog in winter that keeps surfaces damp for long stretches; wildfire risk is low across this flat farming community — creates specific challenges for homeowners. The most common issues we see are heat- and UV-driven aging of composition roofs in summer, prolonged winter damp from tule fog that promotes moss and slow-drying decking, and end-of-life roofs on older farmhouse and early-tract stock. For roofing, Climate Zone 12 Title 24 cool-roof requirements govern re-roofs, with steep-slope shingle replacements needing to meet minimum aging solar reflectance and thermal emittance (or the whole-building compliance path) to handle 95-105F summer heat and strong UV. Fire risk is low on this flat farming floor, so the secondary concern is moisture: dense winter tule fog keeps roofs and north-facing slopes damp for long stretches, which encourages moss, algae streaking, and slow-drying decking, making quality underlayment, proper ventilation, and algae-resistant shingles worthwhile. Open farmland exposure also leaves roofs unsheltered from wind, favoring wind-rated installation. Most replacements are older Olde Dixon farmhouse roofs and the first wave of 1980s-90s tract homes reaching end of life. For siding, Stucco predominates on the newer Valley Glen and Homestead tracts and handles heat well; older Olde Dixon farmhouses carry wood siding that suffers under UV and prolonged tule-fog damp, where fiber cement is a durable, low-maintenance replacement. Hamilton Exteriors selects materials proven to perform in Dixon's conditions and backs every installation with our 50-year warranty.

Does a new roof or siding increase home value in Dixon?

Yes. With Dixon's median home value at $620,000, 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 Dixon neighborhoods like Downtown Dixon and Valley Glen, curb appeal directly impacts days on market and final sale price. Hamilton Exteriors helps Dixon homeowners choose materials that maximize both protection and resale value.

Is Hamilton Exteriors licensed to work in Solano County?

Yes. Hamilton Exteriors is fully licensed, bonded, and insured to work throughout Solano County, including Dixon and all surrounding communities. We carry California CSLB License #1078806, general liability coverage, and workers' compensation insurance.

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21634 Redwood Rd Unit F, Castro Valley, CA 94546

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Hamilton Exteriors — Serving Dixon, CA