Old Town cottages often have multiple siding layers (original wood, asbestos overlay, aluminum) requiring full tear-off and potential abatement. Westborough has stucco or T1-11. Fiber cement is go-to replacement.
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Siding Contractor in South San Francisco
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Since 2018
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Send your project details. We will review the exterior wall system and schedule the right inspection before preparing the scope.
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Responsive from consultation through project closeout
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Siding Services 
Choose the Siding Service That Fits Your Exterior
Vinyl Siding
CertainTeed and Ply Gem vinyl options planned with the weather barrier, flashing, trim, ventilation clearances, and wall condition.
Fiber Cement Siding
James Hardie fiber cement planned around exposure, fire requirements, moisture control, trim, clearances, and finish details.
Stucco
Stucco repair and new wall-system scopes coordinated with lath, flashing, drainage, control joints, texture, and paint.
Exterior Wall Waterproofing
Leak investigation and moisture-control work focused on wall transitions, penetrations, flashings, coatings, and drainage paths.
South San Francisco's housing stock spans 15% pre-1940, 30% 1940-1960, 25% 1960-1985. Architectural styles range from 1920s-40s worker cottages and bungalows on Sign Hill and Old Town to 1950s-60s ranches in Westborough and Winston Manor. Each era and style presents different siding requirements — from material compatibility to structural considerations. Our crews know what to expect before they arrive on site.
Neighborhoods We Serve
Siding Across South San Francisco Neighborhoods
Local planning starts with the site, neighborhood context, access, and applicable city review.
Old Town
Old Town homeowners frequently choose Hamilton Exteriors for siding. Old Town cottages often have multiple siding layers (original wood, asbestos overlay, aluminum) requiring full tear-off and potential abatement. With South San Francisco's Split: eastern bayside 62-78°F summers, western hills 55-68°F, material selection in Old Town requires local expertise.
Winston Manor
In Winston Manor, homes are predominantly 1950s-60s ranches in Westborough and Winston Manor. Westborough has stucco or T1-11. Our crews are familiar with Winston Manor's architectural character and building requirements.
Westborough
Westborough's mid-century homes often have original wood or stucco siding showing wear from decades of South San Francisco's coastal climate. Fiber cement replacement addresses moisture damage while transforming curb appeal.
Sign Hill
Sign Hill's exposed position means siding faces constant wind and moisture. We use enhanced installation techniques with sealed joints and weather-resistant barriers for lasting performance in this challenging South San Francisco microclimate.
Buri Buri
Buri Buri's family homes benefit from siding upgrades that improve appearance and weather protection. We handle complete siding replacement including dry rot remediation for this established South San Francisco neighborhood.
Project Management How Hamilton Exteriors
How Hamilton Exteriors
Manages Your Siding Project
Wall Assembly Review
We review the cladding, visible moisture damage, wall transitions, windows, doors, and drainage details before defining the scope.
Cladding Detail Plan
Your proposal identifies the selected siding, weather barrier, flashing, trim, sealants, repairs, permits, and disposal.
Moisture-Control Installation
We coordinate removal, documented repairs, weather-resistive barrier, flashing, cladding, trim, sealants, and required inspections.
Warranty and Closeout
We review applicable product and workmanship warranty terms, check transitions and sealants, complete cleanup, and close out the project.
Latest Siding Projects
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SidingJames Hardie Siding Installation
Location
Pleasanton
Products
James Hardie
Completed
May 28, 2026
Google rating 4.6 ★ from 47 public reviews
Siding Project Reviews
Verified public reviews from homeowners who hired Hamilton Exteriors.
S
Sarah M.
via Yelp
The team at Hamilton Exteriors was respectful, on time, and did excellent work. They made sure to communicate with us throughout the entire process. Our new siding looks beautiful, and the quality of the materials they used is top-notch.
E
Ethan W.
via HomeAdvisor
I recently hired Hamilton Exteriors to replace my siding and windows, and they did a fantastic job. Their team was punctual, polite, and paid close attention to detail. The siding looks seamless, and the new windows have made a noticeable difference in both appearance and energy efficiency. Communication was always clear, and they finished on time and within budget. I’m very happy with their work and would definitely recommend them.
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.
H
H.T.
via Google
I had a great experience working with Hamilton exteriors. From start to finish, their team was professional, responsive, and detail-oriented. They made the entire process smooth and stress-free, keeping me updated every step of the way. The quality of their work really stands out. Everything was done efficiently and exceeded my expectations. If you’re looking for a reliable company that takes pride in what they do, I highly recommend them!
Google rating: 4.6/5 from 47 public reviews
Read reviews on Google Mid Market
Siding Costs in South San Francisco
$18,000–$34,000
Median home value in South San Francisco: $1,100,000
Prices reflect South San Francisco's mid market and San Mateo County labor rates. Actual costs depend on home size, materials, and project complexity. We provide free, itemized estimates with no hidden fees.
Get Your EstimateCompare Broad Siding System Paths
Swipe to compare all options.
| Feature | Vinyl | Fiber Cement | Stucco |
|---|---|---|---|
| Exterior finish | Interlocking panels | Lap, shingle, or panel profiles | Continuous textured finish |
| Moisture-control focus | Drainage plane and trim details | Clearances, flashing, and sealed joints | Lath, drainage, joints, and coatings |
| Fire planning | Project-specific product review | Noncombustible product path | Noncombustible wall finish path |
| Ongoing care | Cleaning and joint checks | Finish and sealant checks | Crack, joint, and coating checks |
| Dedicated guide | Vinyl siding | Fiber cement siding | Stucco |
Siding Financing
Plan Your Siding Project With Approved Credit
Financing may be available for eligible siding replacements and larger exterior wall projects with approved credit. During your siding consultation, we review the scope and explain current lender programs, terms, and payment timing.
Ask which current options fit your siding project.
Call Now (650) 977-3351 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, 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.
How does billing and financing work?
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.
Are you licensed and insured?
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.
Do I need a permit for my exterior project?
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.
How much does siding replacement cost in South San Francisco?
Siding replacement in South San Francisco typically ranges from $8,000 to $30,000 depending on your home size and material choice. James Hardie fiber cement is our most popular option for San Mateo County homes. We offer free inspections with detailed estimates.
What siding material is best for South San Francisco weather?
For South San Francisco homes, we recommend James Hardie fiber cement siding for its superior weather resistance and 30-year warranty. It handles the Bay Area's marine air and temperature swings better than wood or vinyl. Many homes in Avalon have switched to fiber cement.
How long does siding installation take in South San Francisco?
Most siding projects in South San Francisco take 1-2 weeks depending on home size. We handle all San Mateo County permits and protect your landscaping throughout the installation.
Do you offer waterproofing with siding in South San Francisco?
Yes. Every siding installation in South San Francisco includes comprehensive waterproofing — moisture barriers, flashing, and caulking. This is especially important for homes in San Mateo County where seasonal rain can cause hidden damage.
Is James Hardie fiber cement better than vinyl siding for South San Francisco?
For South San Francisco's coastal fog and wind exposure with cool, damp conditions much of the year, James Hardie outperforms vinyl in durability, fire resistance, and appearance. Fiber cement resists moisture, won't warp in temperature swings, and holds paint longer. It's our most recommended material for Peninsula homes.
Your Next Step
Plan Your Project With a Clear Scope
Financing may be available with approved credit for eligible projects.
Tell us about your project. We usually call within 3–5 minutes to schedule the next step.
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21634 Redwood Rd Unit F, Castro Valley, CA 94546
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