Siding Installation & Replacement Services San Francisco CA

Siding Installation and Replacement in San Francisco: Long-Lasting and Code-Compliant

Best Exteriors offers siding installation and replacement services in San Francisco, California. siding your space with beautiful siding options from reputable brands, including the popular James Hardie fiber cement.

Our contractors install fire-resistant siding that meets California Title 24 requirements. We install rigid foam insulation before siding to help your home retain heat, reducing energy bills. For every replacement project, we inspect and repair dry rot before replacing severely damaged siding.

Whether your home is in the Sunset District, where dry rot is common, or you’re in Noe Valley with high sun exposure, you can trust us to install the right siding that protects your home, meets standards, boosts curb appeal, and lasts for decades.

What sets our siding contractors apart?

We stand out from other siding companies because:

• We have been in business for almost 2 decades.
• We offer an extended warranty.
• Free in-home or virtual consultation.
• We share helpful tips and advice.
• Discounts and special offers.
• 0% Financing.
• We handle all the plans & permits.
• We are a CSLB-licensed contractor.
• Our siding installations meet Title 24 and WUI fire codes.

Call (415) 650-0634 for siding installation in San Francisco, CA. 

We Install New Siding in Local Homes

We update local homes with professional new siding installations that improve your building’s appearance and performance. Our experienced installers assess your property, recommend high-quality, fire-resistant products, and complete the job with care to boost energy efficiency and enhance curb appeal. We deliver reliable, long-lasting results for every homeowner.

Call (415) 650-0634 for new siding installations in San Francisco, California.

Our Siding Installation Process

1. Consultation: We assess your building to understand your siding needs and suggest the best products.
2. Preparation: Our team removes old materials and prepares the surface for a smooth installation. We also repair dry rot as needed.
3. Material Selection: We guide homeowners to durable, energy-efficient products that fit their style. We recommend products that will insulate your home, resist wildfires, and withstand rot or termite damage.
4. Installation: Skilled installers apply the new material using standard techniques to ensure a secure finish. These include installing vapor barriers to prevent water intrusion and furring strips to improve ventilation.
5. Inspection and Cleanup: We inspect every detail and clean the work area upon completion.

Call (415) 650-0634 to talk to a local siding specialist.

Fiber Cement Siding Installation in San Francisco CA

Fiber cement siding is the best siding for San Francisco’s diverse climate. That’s because fiber cement is resistant to dry rot and termite infestation. The material is non-combustible, which means it withstands fire. Even better, it can survive SF’s salt air, requires little maintenance, and can last up to 50 years.

Our installation uses premium fiber cement products known for durability, moisture resistance, and low maintenance. Homeowners get a modern look that withstands urban and coastal conditions, with precise application for lasting performance and energy efficiency.

Get Our Siding Replacement Services for a New Look

When your building’s exterior ages, our siding replacement services refresh its appearance and protection. We remove old materials and install high-quality replacements that improve insulation and curb appeal. This service minimizes disruption while delivering an efficient upgrade for your home.

We offer a lifetime warranty on our projects because our siding replacement service is top-notch. Our experienced installers install rigid foam before the siding to improve insulation. Z-bar flashings around windows and doors stop water from leaking in through connection points. We install rainscreen systems with gaps to prevent moisture from being trapped inside the siding.

Call (415) 650-0634 for expert siding replacements.

James Hardie Siding Contractor

As a licensed James Hardie siding contractor, we install premium fiber cement products known for their strength and style. Our work meets industry standards, giving homeowners a durable, low-maintenance solution for California’s weather.

You can rest assured that your siding will always meet Title 24 standards and SF Building Code Chapter 7A requirements. That’s because James Hardie siding is made of non-combustible materials and is designed to withstand high fire-threat zones.

We Also Work With Other Siding Brands

In addition to James Hardie, we offer options from other reputable siding brands. This lets us match your building’s style and performance needs. Our installers ensure quality results with every product.

CertainTeed

CertainTeed vinyl siding is lightweight, low-maintenance, and eco-friendly, with a wide range of colors. Perfect for homes in Richmond, as it withstands salt air and high humidity.

Alside

Alside vinyl siding is tough, durable, and long-lasting, with a range of color options. It’s resistant to dents and warping, which are common concerns in high-UV areas like Noe Valley.

Royal Building Products

Royal Building Products offers premium siding with innovative designs, including stone and shake options, plus energy-efficient options to reduce energy costs.

Mastic

Mastic vinyl siding blends style and durability, engineered for performance and fade resistance.

Local Siding Regulations in California

Planning a siding project in California requires compliance with safety, energy, and durability regulations. Your siding must comply with California Title 24, which took effect in January 2026. It must also comply with fire codes to ensure safety during wildfires. Here’s what homeowners need to know:

Permit Requirements

• Most projects require permits from local building departments to comply with code.
• Plans, material details, and proof of contractor licensing are required.

Building Code Compliance

• Products must meet standards for wind, water, and thermal performance.
• Installation follows approved methods for a secure, efficient finish.
• Rules include sustainable practices such as waste disposal and the use of eco-friendly materials.

Energy Efficiency Standards

• Title 24 requires siding to support a home’s energy efficiency.
• Siding works with insulation to reduce heat loss or gain.
• Reflective materials can lower energy costs in some areas.

Fire Safety Regulations

• Wildfire risks require the use of non-combustible or fire-resistant materials, such as James Hardie fiber cement.
• Siding must meet proper fire-resistance ratings in high-risk zones.
• Installation practices help stop fire spread on exteriors.

Inspection and Approval Process

• Inspectors check work at multiple stages: start, middle, and end.
• Fixes are made if issues are found during inspections.
• Final approval comes when all standards are met.

Local Variations

• Rules differ by city and county, so local knowledge matters.
• We guide you through the permitting process and ensure compliance.

Call (415) 650-0634. Work with a contractor who handles all the permits.

Call Our Siding Contractors for All Your Needs

For full exterior upgrades and installations, call our professional siding contractors. We handle new installations, replacements, and dry rot repairs with quality workmanship and reliable service to keep your home protected and attractive. We also handle all permits and inspections to ensure your home’s siding complies with local regulations.

Contact us today to schedule a free consultation and upgrade your building.

Best Exteriors

50 California St #1500, San Francisco, CA 94111

(415) 650-0634

Operation Hours:

Monday to Sunday: 8 AM to 5 PM

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Proudly Serving San Francisco, CA

San Francisco, the City and County of San Francisco, is Northern California’s commercial, financial, and cultural hub. With 808,988 residents (2023), it’s California’s fourth-most populous city and the 17th in the U.S.

Population: 808,988 (2023)

Taxes: 8.63%

Area codes: 415/628

CSA: San Jose–San Francisco–Oakland

Elevation: 52 ft (16 m)

Founded by: Juan Bautista de Anza; José Joaquín Moraga; Francisco Palóu

Incorporated: April 15, 1850 (174 years ago)

San Francisco Zip Codes that We Serve

Best Exteriors provides siding installation across all San Francisco zip codes, including 94016, 94102, 94103, 94104, 94105, 94106, 94107, 94108, 94109, 94110, 94111, 94112, 94113, 94114, 94115, 94116, 94117, 94118, 94119, 94120, 94121, 94122, 94123, 94124, 94125, 94126, 94127, 94128, 94129, 94130, 94131, 94132, 94133, 94134, 94137, 94139, 94140, 94141, 94142, 94143, 94144, 94145, 94146, 94147, 94151, 94158, 94159, 94160, 94161, 94162, 94163, 94164, 94172, 94177, and 94188. We also offer general contracting for home remodeling.

Ultimate guide to siding installation and replacement in San Francisco Bay Area

What county is San Francisco CA in?

San Francisco, CA, is in San Francisco County, a unique city-county consolidated government.

Why is San Francisco so famous?

San Francisco is known for landmarks such as the Golden Gate Bridge, Alcatraz Island, and Cable Cars, as well as its diverse culture, tech industry, and historic neighborhoods like Chinatown and Haight-Ashbury.

Is San Francisco a good place to live?

Yes, San Francisco is a good place to live. San Francisco offers vibrant city life, tech and finance jobs, and a rich cultural scene, but high living costs and housing prices can be drawbacks.

How does vinyl siding compare to wood siding materials?

Vinyl siding is low-maintenance, affordable, and moisture-resistant. Wood siding offers a classic look and insulation, but needs more care. Vinyl suits budget-focused homeowners; wood adds natural appeal.

How do I find a siding contractor?

Research licensed, insured contractors, check reviews, and ask for references and past projects. Choose those skilled in your siding type and offering warranties.

Is it better to repair or replace the siding?

Repair minor cracks or loose panels. Replace siding with widespread warping, moisture damage, or age for lasting durability and efficiency.