Siding Contractor San Francisco CA | Installation & Replacement

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

Best Exteriors offers siding installation and replacement services in San Francisco, California. We work with reputable brands, including James Hardie fiber cement, to give your home a durable, attractive exterior siding that stands up for decades.

Our contractors install fire-resistant siding that meets California Title 24 requirements. We add rigid foam insulation behind the siding to help your home retain heat and reduce monthly energy bills. For every replacement project, we inspect for dry rot and make the necessary modifications before the new siding goes on.

Every San Francisco neighborhood presents different challenges. Homes in the Sunset District are prone to dry rot due to constant moisture, while properties in Noe Valley face greater exposure to sunlight. Wherever your home is located, we recommend and install the right siding to protect your exterior, meet current building standards, boost curb appeal, and last for decades.

What sets our siding contractors apart?

We stand out from other siding companies because:

• Nearly two decades of siding installation and replacement experience
• Extended warranty on all siding projects
• Free in-home or virtual consultation with no obligation
• Honest advice and material recommendations tailored to your home
• Seasonal discounts and special offers available
• 0% financing options
• We handle all plans, permits, and DBI approvals
• CSLB-licensed and fully insured contractor (Lic #: 923505)
• All installations meet California Title 24 and WUI fire code requirements

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

We Install New Siding in Local Homes

We install new siding on San Francisco homes to improve exterior performance, energy efficiency, and curb appeal. Our siding specialists assess your property, recommend fire-resistant and weather-appropriate products, and complete every job to California code standards.

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

Our Siding Installation Process

1. Consultation: We visit your home to assess your siding needs, identify existing damage, and recommend the right products for your property and budget. We also offer virtual consultations.
2. Material Selection: We help you choose durable, energy-efficient siding that suits your home’s style and meets California’s requirements for fire, rot, and termite resistance.
3. Preparation: Our team removes old materials and prepares the surface for a smooth installation. We also repair dry rot as needed.
4. Installation: Our licensed installers apply your new siding using proven techniques, including vapor barriers to block water intrusion and furring strips to improve wall ventilation.
5. Inspection and Cleanup: We inspect the completed installation, confirm everything meets code, and clean the work area before the job is closed out.

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

Get Our Siding Replacement Services for a New Look

When your home’s exterior starts to age, our siding replacement services restore both its appearance and weather protection. We remove old cladding, address any underlying damage, and install high-quality replacement siding that improves your home’s insulation and curb appeal.

Every siding replacement project includes rigid foam insulation behind the new panels to improve your home’s thermal performance. We install Z-bar flashings around windows and doors to stop water from entering at connection points. Rainscreen systems with built-in gaps are also installed to prevent moisture from getting trapped behind the siding, which is one of the leading causes of dry rot in San Francisco homes.

All our siding replacement projects are backed by a lifetime warranty.

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

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 fiber cement siding installation uses premium products from trusted manufacturers and is applied with precision to meet California building codes and manufacturer specifications. Homeowners get a clean, modern exterior finish that holds up against both urban and coastal conditions for decades.

Call (415) 650-0634 for a free consultation on fiber cement siding.

Vinyl Siding Installation

Vinyl siding is a practical, budget-friendly option for San Francisco homeowners who want a low-maintenance exterior that holds up against the city’s coastal moisture and fog. Insulated vinyl panels reduce heat loss through exterior walls, helping your home stay warmer and your energy bills stay lower. The material resists fading, warping, and moisture damage without requiring painting or seasonal upkeep.

Our vinyl siding installation uses premium products from trusted brands, including CertainTeed and Alside, known for their color stability and durability in high-humidity coastal environments. We install insulated vinyl to California Title 24 standards, ensuring your home meets current energy compliance requirements.

Call (415) 650-0634 for a free vinyl siding estimate in San Francisco.

Wood and Cedar Siding Installation

Wood siding brings warmth and visual depth to a home’s exterior that manufactured materials cannot fully replicate. For San Francisco properties undergoing historic renovation or full restoration, cedar shingles and wood clapboards are often the right choice, particularly in neighborhoods where the original exterior profile needs to be preserved.

Our wood siding installation team handles profile matching for historic homes, full-wall system preparation, and proper sealing and flashing before the job is closed out.

Call (415) 650-0634 to discuss wood siding options for your San Francisco home.

James Hardie Siding Contractor

As a fully licensed James Hardie siding contractor, we install premium fiber cement products built for California’s coastal weather and strict building standards. Our work meets industry standards, giving homeowners a durable, low-maintenance solution for California’s weather.

James Hardie siding is noncombustible and designed to perform in high fire-threat zones. This makes it fully compliant with California Title 24 energy standards and SF Building Code Chapter 7A fire requirements. Every James Hardie installation we complete follows the manufacturer’s certified guidelines. With the right HardieBoard siding, you can benefit from a durable, low-maintenance exterior that stands up to San Francisco’s fog, salt air, and moisture for decades.

Call (415) 650-0634 to schedule James Hardie siding services.

We Also Work With Other Siding Brands

In addition to James Hardie, we install siding from other reputable brands to give San Francisco homeowners more choices across different styles, materials, and price points. Our installers are experienced with each product and ensure quality results on every job.

CertainTeed

CertainTeed siding is lightweight, low-maintenance, and eco-friendly, with a wide range of color options. It performs well in coastal environments like the Richmond District, standing up to salt air and high humidity without fading or warping over time.

Alside

Alside vinyl siding is built for durability and long-term performance. It resists dents and warping. It is highly recommended for high-UV areas like Noe Valley, where sun exposure puts extra stress on exterior materials.

Call (415) 650-0634 to find out which siding brand is the right fit for your home.

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 the San Francisco Department of Building Inspection before work begins
• Plans, material details, and proof of contractor licensing are required.

Building Code Compliance

• Siding material must meet standards for wind, water, and thermal performance.
• Installation must follow approved methods to ensure a secure, weatherproof finish
• Rules include sustainable practices such as waste disposal and the use of eco-friendly materials.

Energy Efficiency Standards

• California Title 24 requires exterior wall assemblies to meet minimum insulation and thermal performance levels
• Continuous insulation installed behind siding helps meet Title 24 wall performance requirements

Fire Safety Regulations

• Wildfire risk zones require noncombustible or fire-resistant exterior cladding, such as James Hardie fiber cement
• Siding must meet fire-resistance ratings outlined in SF Building Code Chapter 7A
• Installation methods must limit the spread of fire across exterior wall surfaces

Inspection and Approval Process

• DBI inspectors review work at multiple stages, including framing, sheathing, and final installation
• Any issues identified during inspections must be corrected before the project moves forward
• Final approval is issued once all code requirements are met

Local Variations

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

Call (415) 650-0634 to 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.

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

FAQs

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?

San Francisco is a good place to live. It 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, while 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.

How long does siding installation take in San Francisco?

Most residential siding projects in San Francisco take between 3 to 7 days, depending on your home’s size and the material selected.

Does Best Exteriors handle siding permits in San Francisco?

Best Exteriors manages the entire permit process on your behalf, including filing all DBI applications and scheduling the final inspection. You do not need to deal with any paperwork or city approvals yourself.