Siding Installation Cost in Walnut Creek (2026 Guide)
By Alex Hamilton Li, Architect & General Contractor (CSLB #1078806)
April 25, 2026 · Updated April 25, 2026 · 14 min read
A full siding replacement in Walnut Creek costs between $12,500 and $28,000 for a typical 2,000-square-foot home in 2026, depending on the material you choose (Hamilton Exteriors 2024-2026 project data). Fiber cement siding, the most popular choice for Walnut Creek homes, runs $21,000 to $23,250 for that same home. Vinyl siding offers a more budget-friendly option at $9,750 to $12,750, while stucco remediation and re-application averages around $19,500.
This guide breaks down every factor that affects your siding cost in Walnut Creek, from material pricing per square to local permit requirements and climate considerations specific to Contra Costa County. At Hamilton Exteriors, we provide fully itemized estimates with per-square pricing. every line itemized, every cost itemized buried in fine print.
Average Siding Installation Cost in Walnut Creek
For a standard single-family home with 1,500 to 2,500 square feet of exterior wall area, here is what you can expect to pay for a full siding replacement in Walnut Creek this year:
- Vinyl siding: $9,750 to $12,750
- James Hardie fiber cement siding: $21,000 to $23,250
- Stucco remediation and re-application: $19,500 to $22,500
- Insulated vinyl siding: $12,750 to $15,000
Siding contractors price jobs by the "square," which equals 100 square feet of wall area. Per-square pricing in Walnut Creek ranges from $975 to $2,325 depending on the material, including tear-off of the existing siding, new weather barrier, materials, labor, trim, and cleanup (Hamilton Exteriors 2024-2026 project data).
Why do Walnut Creek siding costs sometimes run higher than the national average? Three reasons. First, Bay Area labor rates are 15 to 25 percent above most U.S. markets because skilled crews must earn enough to live in one of the country's most expensive regions. Second, Walnut Creek's building permit fees for exterior work add to the total. Third, Contra Costa County's climate, with summer temperatures regularly exceeding 100°F, demands materials and installation methods that can handle extreme thermal cycling without warping or failing.
Cost by Siding Material in Walnut Creek
James Hardie Fiber Cement Siding: $2,100 to $2,325 per Square Installed
James Hardie fiber cement is the most popular siding material we install in Walnut Creek, and for good reason. It delivers an 86% return on investment at resale according to Remodeling Magazine's 2024 Cost vs. Value Report, making it one of the highest-ROI exterior upgrades available.
The specific products we install most often in Walnut Creek include:
- HardiePlank Lap Siding: The classic horizontal lap profile. Available in smooth and wood-grain textures. $2,100 per square installed (Hamilton Exteriors 2024-2026 project data).
- HardieShingle Siding: Individual shingle panels that create a textured, craftsman-style look. Popular in Walnut Creek's older established neighborhoods. $2,325 per square installed.
- HardiePanel Vertical Siding: Large-format panels for a modern, clean aesthetic. Works well on contemporary homes and mixed-material exteriors. $2,175 per square installed.
James Hardie developed its HZ5 fiber cement formula specifically for climates like Walnut Creek's, where summer heat pushes materials to their limits. The product resists thermal expansion and contraction that causes vinyl to warp and wood to crack. It also carries a Class A fire rating, which matters for homes in or near Walnut Creek's Wildland-Urban Interface zones.
Hamilton Exteriors is a James Hardie Elite Preferred installer, the highest certification level. This means our crews are factory-trained and your installation carries an extended warranty that most contractors cannot offer.
Vinyl Siding: $975 to $1,275 per Square Installed
Vinyl siding remains a strong value choice for Walnut Creek homeowners working with a tighter budget. Modern vinyl products from CertainTeed and Ply Gem offer significant improvements over the vinyl of decades past, with better color retention, impact resistance, and profile variety.
- Standard vinyl: $975 per square installed (Hamilton Exteriors 2024-2026 project data). A solid, no-frills option available in 60+ colors and several textures.
- Insulated vinyl: $1,275 per square installed. Adds a contoured foam backing that improves energy efficiency and impact resistance. The insulation helps reduce thermal bridging, which matters in Walnut Creek's hot summers.
Vinyl siding lasts 20 to 40 years in Walnut Creek's climate. The primary limitation is heat. On days when temperatures exceed 100°F, dark-colored vinyl can absorb enough heat to warp if not properly installed with adequate expansion gaps. Our crews account for Walnut Creek's temperature swings in every vinyl installation, leaving the correct expansion space at every joint and corner.
Stucco Siding: $1,950 per Square Installed
Traditional three-coat stucco is common on Mediterranean, Spanish Colonial, and ranch-style homes throughout Walnut Creek. Stucco remediation and re-application averages $1,950 per square installed (Hamilton Exteriors 2024-2026 project data).
Stucco's primary advantage is longevity. A properly installed and maintained stucco exterior lasts 50 to 80 years. The material is non-combustible, making it an excellent choice for fire-prone areas. It also provides superior sound dampening compared to vinyl or fiber cement, which matters for homes near I-680 or Ygnacio Valley Road.
The trade-off is weight and installation complexity. Stucco requires a skilled crew and multiple days of application with drying time between coats. If your existing stucco has cracks or water damage behind it, remediation costs can increase significantly. We inspect the underlying sheathing during tear-off and repair any moisture damage before new stucco goes on.
What Affects Your Siding Installation Cost in Walnut Creek?
Two homes on the same Walnut Creek street can receive siding quotes that differ by $8,000 or more (Hamilton Exteriors 2024-2026 project data). Here are the factors that drive those differences:
Home size and wall area. This is the primary cost driver. Wall area is measured in squares (1 square = 100 sq ft). A single-story ranch home might have 10 to 15 squares of wall area, while a two-story home in Northgate or Tice Valley could have 20 to 25 squares. Your wall area depends on your home's footprint, number of stories, and architectural complexity.
Number of stories. Multi-story homes require scaffolding and additional safety equipment, adding $1,500 to $4,000 to the project cost (Hamilton Exteriors 2024-2026 project data). Walnut Creek has a mix of single-story ranchers and two-story traditional homes, so this factor varies significantly by neighborhood.
Existing siding removal. Tearing off old siding and disposing of it adds cost. Wood siding removal is generally straightforward. Stucco removal is more labor-intensive and generates heavy debris, increasing disposal fees. If your home has multiple layers of siding, each layer adds to the tear-off cost.
Sheathing repair. Once the old siding comes off, we inspect the underlying plywood or OSB sheathing. Walnut Creek homes built before the 1980s sometimes have water damage or dry rot behind the siding, especially on south-facing and west-facing walls that take the brunt of sun and rain. Sheathing replacement runs $75 to $150 per 4x8 sheet (Hamilton Exteriors 2024-2026 project data). A good contractor includes a per-sheet price in the estimate so there are no disputes on the job.
Architectural complexity. Every corner, window, door, and architectural detail requires additional cutting, trim, and labor. A simple rectangular rancher costs less per square than a home with bay windows, dormers, and multiple wall planes. Many Walnut Creek homes in neighborhoods like Lakewood and Rancho Paraiso have complex rooflines and varied exterior details that increase siding labor.
Permit fees. Walnut Creek requires a building permit for siding replacement. Permit fees vary based on project valuation. Your contractor should pull the permit and include the fee as a line item in the estimate. We handle the entire permit process, from application through final inspection, with the City of Walnut Creek Building Division.
Walnut Creek Climate Factors That Affect Siding Performance
Walnut Creek's climate creates specific challenges for exterior siding that homeowners and contractors need to account for. Understanding these factors helps explain why material choice matters more here than in milder Bay Area microclimates.
Extreme summer heat. Walnut Creek regularly sees summer temperatures above 100°F, with occasional spikes to 110°F or higher. This intense heat drives thermal expansion and contraction in siding materials. Vinyl siding expands significantly in direct sun and requires precise installation with adequate expansion gaps. Fiber cement handles thermal cycling better because its cement-and-cellulose composition expands and contracts at a rate closer to the wood framing behind it.
Sun exposure and UV degradation. Walnut Creek averages 262 sunny days per year according to NOAA climate data. South-facing and west-facing walls receive intense afternoon sun that accelerates color fading in vinyl and paint breakdown on all materials. James Hardie's ColorPlus Technology finish is engineered to resist UV fading better than field-applied paint, which is one reason we recommend it for Walnut Creek homes with significant sun exposure.
Diurnal temperature swings. Walnut Creek's inland location means wide temperature swings between day and night, especially in spring and fall. A 40-degree swing from afternoon high to overnight low is common. These cycles stress siding fasteners and joints. Our installation methods account for this movement with proper fastening patterns and expansion accommodation at every transition.
Fire risk context. While Walnut Creek's urban core is not in a designated Wildland-Urban Interface zone, the surrounding East Bay hills and Diablo Range are classified as State Responsibility Area Very High Fire Hazard Severity Zones by CAL FIRE. Homes in the foothill neighborhoods near Shell Ridge Open Space and Sugarloaf Open Space benefit from fire-resistant siding materials. Fiber cement and stucco both carry Class A fire ratings and will not ignite or melt when exposed to flame or radiant heat.
Walnut Creek Siding Permit Requirements
Every siding replacement in Walnut Creek requires a building permit from the City of Walnut Creek Community Development Department. Here is what you need to know about the permit process.
Permit application. Your contractor submits a permit application with a project description, scope of work, and valuation. The city calculates the permit fee based on the project valuation. For a typical siding replacement valued at $15,000 to $25,000, the permit fee generally falls in the $400 to $800 range (Hamilton Exteriors 2024-2026 project data).
Plan review. Most siding replacements do not require extensive plan review unless the project involves structural changes or is part of a larger remodel. The building department reviews the application to confirm compliance with California Building Code and local amendments.
Inspections. The city requires at least one inspection during the siding project, typically after the weather-resistant barrier is installed but before the siding goes on. This inspection confirms that the WRB and flashing are correctly installed. A final inspection after siding completion verifies the finished work meets code.
Why permits matter. A permitted siding replacement protects you as the homeowner. The inspection process confirms the work meets current building code, which matters for insurance and resale. Unpermitted work can create problems when you sell your home, as buyers and their inspectors will flag exterior work that does not appear in city records.
Hamilton Exteriors pulls all permits in the homeowner's name with our license on the application. We handle the entire process, from application through scheduling and attending inspections. Permit fees appear as a separate line item in your estimate.
James Hardie Siding in Walnut Creek: Why It Is the Top Choice
James Hardie fiber cement siding has become the most popular siding material in Walnut Creek, and the reasons go beyond aesthetics. Here is why it outperforms other materials in our specific climate.
Engineered for heat and sun. James Hardie's HZ5 formulation is designed for climates with high heat and intense sun exposure. The product resists the thermal expansion that causes vinyl to buckle and the UV degradation that fades paint on wood and engineered wood products. For Walnut Creek homes with full southern or western exposure, this durability difference translates to a longer-lasting exterior with less maintenance.
Class A fire rating. Fiber cement is non-combustible. It carries a Class A fire rating, the highest available. For homes near Walnut Creek's open spaces and wildland areas, this fire resistance provides meaningful protection. Combined with a Class A roof and ember-resistant vents, fiber cement siding creates a building envelope that resists ignition from wind-blown embers, the primary cause of structure loss in wildfires according to CAL FIRE research.
86% return on investment. According to Remodeling Magazine's 2024 Cost vs. Value Report, fiber cement siding replacement recoups 86% of its cost at resale. This is the highest ROI of any siding material and among the highest of any home improvement project. For Walnut Creek homeowners planning to sell within 5 to 10 years, fiber cement siding improves curb appeal and commands a higher sale price.
50-year warranty. When installed by a James Hardie Elite Preferred contractor like Hamilton Exteriors, fiber cement siding carries a 50-year transferable warranty. This warranty stays with the home if you sell, adding value for the next owner.
Vinyl Siding in Walnut Creek: When It Makes Sense
Vinyl siding is not the right choice for every Walnut Creek home, but it is the right choice for some. Here is when vinyl makes sense and when you should consider upgrading to fiber cement.
When vinyl works well. Vinyl siding is a strong value choice for rental properties, budget-conscious homeowners, and homes with significant shade coverage that reduces direct sun exposure. Modern insulated vinyl products also improve wall R-value, which helps with energy efficiency in both summer and winter. For a 1,500-square-foot rancher in a shaded Walnut Creek neighborhood, vinyl siding can be installed for under $10,000 and provide 20 to 30 years of service (Hamilton Exteriors 2024-2026 project data).
When to upgrade to fiber cement. If your home has full southern or western exposure with no shade, fiber cement is the better long-term investment. The intense Walnut Creek sun will cause dark vinyl to fade and light vinyl to show dirt and mildew more readily. If you live near open space or in a neighborhood with wildfire risk, fiber cement's Class A fire rating provides protection that vinyl cannot match. If you plan to stay in your home for more than 10 years, fiber cement's 50-year lifespan and lower maintenance requirements offset the higher upfront cost.
Cost comparison over time. A $10,000 vinyl siding installation that lasts 25 years costs $400 per year (Hamilton Exteriors 2024-2026 project data). A $22,000 fiber cement installation that lasts 50 years costs $440 per year. The annual cost is nearly identical, but fiber cement delivers better fire protection, higher resale value, and a more premium appearance throughout its lifespan.
Stucco Siding in Walnut Creek: Repair vs. Replacement
Many Walnut Creek homes built between the 1960s and 1990s feature traditional three-coat stucco exteriors. Stucco is durable and fire-resistant, but it requires maintenance and eventual remediation. Here is how to assess whether your stucco needs repair or full replacement.
Signs your stucco needs attention. Hairline cracks are normal in stucco and do not necessarily indicate a problem. Cracks wider than 1/8 inch, especially around windows and doors, suggest movement or water intrusion. Staining or efflorescence (white chalky deposits) indicates moisture behind the stucco. Soft or hollow-sounding areas when tapped suggest the stucco has separated from the lath. If you see any of these signs, a professional inspection is warranted.
Repair vs. replacement decision. If damage is localized to one wall or area, spot repair with color-matched stucco may extend the life of your exterior by 10 to 15 years. If damage is widespread, affecting more than 30% of the wall area, full remediation and re-application is more cost-effective. During remediation, we remove the damaged stucco, inspect and repair the underlying sheathing and weather barrier, and apply new three-coat stucco with modern polymer additives for improved crack resistance.
Stucco and Walnut Creek's climate. Stucco performs well in Walnut Creek's hot, dry summers. The material's thermal mass helps moderate indoor temperatures by absorbing heat during the day and releasing it at night. However, stucco is less forgiving of installation errors than fiber cement or vinyl. Proper curing time between coats is essential, and our crews schedule stucco work during weather windows that allow adequate drying.
Hidden Costs to Watch For
A siding replacement can uncover issues that were not visible during the initial inspection. Reputable contractors discuss potential hidden costs upfront and provide pricing for common contingencies.
Rotten sheathing replacement. Once the old siding comes off, damaged plywood or OSB sheathing is sometimes discovered underneath. This is more common on older Walnut Creek homes and on walls with southern or western exposure where sun-driven moisture has penetrated behind the siding. Replacement runs $75 to $150 per 4x8 sheet, and it is not uncommon to need 5 to 15 sheets on a home built before 1980 (Hamilton Exteriors 2024-2026 project data).
Water damage behind stucco. Stucco can hide water damage for years. When we remove old stucco, we sometimes find rotted framing, deteriorated building paper, or mold that requires remediation. The cost to repair water-damaged framing varies widely depending on the extent of the damage. We provide a per-linear-foot price for framing repair in our estimates so you know the cost if it is needed.
Trim and fascia replacement. The boards around windows, doors, and roof edges are often deteriorated, especially on homes with original wood trim. Replacing rotted trim with PVC or fiber cement trim runs $15 to $25 per linear foot (Hamilton Exteriors 2024-2026 project data). Many homeowners choose to replace all exterior trim during a siding project for a consistent appearance.
Insulation upgrades. When the siding is off, the wall cavity is accessible for insulation upgrades. If your home has inadequate or settled wall insulation, this is the most cost-effective time to add it. Blown-in insulation can be installed through the exposed sheathing before the new weather barrier and siding go on. This adds $1 to $3 per square foot of wall area but can significantly improve energy efficiency (Hamilton Exteriors 2024-2026 project data).
How to Save on Your Walnut Creek Siding Installation
Siding replacement is a significant investment, but there are legitimate ways to reduce your cost without compromising quality.
Get multiple itemized estimates. This is the single most important thing you can do. Insist on itemized estimates that break out tear-off, materials, labor, permits, and cleanup as separate line items. Lump-sum bids make it impossible to compare apples to apples and often hide markups. At Hamilton Exteriors, every estimate is fully itemized so you see exactly where your money goes.
Schedule in the slower season. November through February is the slower season for exterior contractors in Walnut Creek. While rain can cause delays, contractors often offer more competitive pricing during these months to keep their crews busy. You may save 5 to 10 percent on labor.
Bundle with other exterior work. If you are planning to replace your roof, windows, or gutters within the next few years, bundling these projects with your siding replacement saves on mobilization costs and often qualifies for package pricing. Replacing siding and windows together, for example, allows the contractor to install new construction windows with integrated flashing rather than retrofit windows, resulting in a better weather seal.
Choose the right material for your timeline. If you plan to sell within 5 years, fiber cement siding's 86% ROI makes it the smart financial choice despite the higher upfront cost. If you plan to stay for 30 years, the material's 50-year lifespan means you will likely never replace it again. Vinyl siding makes the most sense for rental properties and shorter holding periods where the premium for fiber cement is harder to recoup.
How Hamilton Exteriors Approaches Siding Installation in Walnut Creek
At Hamilton Exteriors, we approach siding differently from most Bay Area contractors. Here is what sets our process apart.
Architect-led assessment. Unlike most siding companies, Hamilton Exteriors is led by a licensed architect and general contractor. I personally oversee every project from the initial inspection through final walkthrough. My background in architecture means I evaluate your siding as part of the whole building system, considering moisture management, thermal performance, fire resistance, and aesthetics together. If your home has underlying issues that need addressing before new siding goes on, I will tell you upfront rather than after the project starts.
Fully itemized estimates. Every estimate we provide breaks out each cost component: tear-off and disposal, weather-resistant barrier, siding material, trim, flashing, labor, permit fees, and cleanup. You see exactly where every dollar goes. We quote a specific price per square for each material option, not a vague range, so you can compare materials and understand how your wall area affects the total.
Factory-certified installation. Hamilton Exteriors is a James Hardie Elite Preferred contractor, a distinction held by a small percentage of siding contractors nationwide. This certification requires annual training and quality audits to maintain. It also means we can offer the full James Hardie 50-year transferable warranty, covering both materials and workmanship.
Local experience. We have completed siding projects throughout Walnut Creek, from ranchers in the Saranap area to two-story homes in Northgate. Our crews know Walnut Creek's permit process, inspection requirements, and the specific climate factors that affect siding performance here. We are based in Castro Valley, putting us within 30 minutes of every Walnut Creek neighborhood.
Ready for an itemized estimate? Call us at (650) 977-3351 or Get Your Free Quote.
Frequently Asked Questions
How much does siding installation cost in Walnut Creek?
A full siding replacement in Walnut Creek costs $12,500 to $28,000 for a typical 2,000-square-foot home (Hamilton Exteriors 2024-2026 project data). Vinyl siding runs $9,750 to $12,750. James Hardie fiber cement siding, the most popular choice, costs $21,000 to $23,250. Stucco remediation averages $19,500. These prices include tear-off of existing siding, weather barrier, materials, labor, trim, and cleanup. Multi-story homes add $1,500 to $4,000 for scaffolding. Every Hamilton Exteriors estimate is fully itemized so you can compare options line by line.
What is the best siding material for Walnut Creek's climate?
James Hardie fiber cement siding is the best all-around choice for Walnut Creek. It handles extreme summer heat without warping, resists UV fading better than vinyl or wood, carries a Class A fire rating for homes near open space, and delivers an 86% return on investment at resale according to Remodeling Magazine. Stucco is also excellent for Walnut Creek's climate, with 50 to 80 years of service life and natural fire resistance. Vinyl is a solid budget option but requires careful installation to prevent heat-related warping.
Do I need a permit for siding replacement in Walnut Creek?
Yes. The City of Walnut Creek Building Division requires a building permit for siding replacement. Permit fees generally range from $400 to $800 depending on project valuation. The permit process includes at least one inspection, typically after the weather-resistant barrier is installed. Hamilton Exteriors pulls all permits in the homeowner's name and handles the entire process from application through final inspection.
How long does a siding installation take in Walnut Creek?
James Hardie fiber cement siding installation typically takes 1 to 2 weeks for a standard single-family home. Vinyl siding is faster, usually 3 to 5 days. Stucco remediation takes longer, often 2 to 3 weeks, because each of the three coats requires drying time before the next is applied. Project duration depends on home size, number of stories, and whether sheathing repairs are needed. We work in sections around your home so exposed walls are never left unprotected overnight.
Is fiber cement siding worth the extra cost over vinyl in Walnut Creek?
For most Walnut Creek homeowners, yes. Fiber cement lasts 50+ years versus 20 to 40 for vinyl, delivers 86% ROI at resale versus roughly 70% for vinyl, carries a Class A fire rating, and handles Walnut Creek's extreme summer heat without warping. The annual cost over the material's lifespan is nearly identical: about $400 per year for vinyl versus $440 per year for fiber cement (Hamilton Exteriors 2024-2026 project data). The difference is that fiber cement provides better fire protection, higher resale value, and a more premium appearance throughout its longer service life.
How do I know if my siding needs replacement?
Common signs include warping or buckling panels, soft or spongy spots indicating moisture damage behind the siding, peeling paint that returns within 1 to 2 years of repainting, visible cracks or holes, mold or mildew growth between panels, rising energy bills from air infiltration, and dry rot visible at corners or around windows. If damage affects more than 30% of your siding, full replacement is more cost-effective than patching. Hamilton Exteriors provides an on-site inspection to assess your siding's condition before recommending repair or replacement.
Does new siding help with energy efficiency in Walnut Creek's hot summers?
Yes. Insulated vinyl siding adds a contoured foam backing that reduces thermal bridging through wall studs, improving wall R-value. Fiber cement siding, when installed over a properly detailed weather-resistant barrier, creates an effective drainage plane that keeps wall cavities dry, and dry insulation performs significantly better than wet insulation. For maximum energy improvement, consider adding blown-in wall insulation while the siding is off. This is the most cost-effective time to upgrade wall insulation, and it can reduce cooling costs by 10 to 20% during Walnut Creek's hot summers.
What is the difference between fiber cement and vinyl siding for fire safety?
Fiber cement is non-combustible and carries a Class A fire rating, the highest available. It will not ignite or melt when exposed to flame or radiant heat. Vinyl siding melts when exposed to high heat and can drip burning material, potentially spreading fire. For Walnut Creek homes near open space, in the Wildland-Urban Interface, or simply for peace of mind, fiber cement's fire resistance is a meaningful safety advantage. Combined with a Class A roof and ember-resistant vents, fiber cement siding creates a building envelope that resists ignition from wind-blown embers.
Can new siding help with noise reduction in Walnut Creek?
Yes. James Hardie fiber cement siding is significantly denser than vinyl and reduces exterior noise by 20 to 25% compared to single-layer vinyl. Stucco provides even better sound dampening due to its mass and continuous surface. Homes near I-680, Ygnacio Valley Road, or other busy Walnut Creek thoroughfares benefit most from the noise reduction of fiber cement or stucco siding.
Does Hamilton Exteriors handle the entire siding project from start to finish?
Yes. We handle every phase of your siding project: initial inspection and measurement, material recommendation based on your home's architecture and Walnut Creek's climate, permit application with the City of Walnut Creek, tear-off and disposal of old siding, sheathing inspection and repair, weather-resistant barrier and flashing installation, siding installation, trim and caulking, permit inspections, and final walkthrough. You have one dedicated project manager from first call to final walkthrough. We never subcontract our siding work; every crew member is a Hamilton Exteriors employee, manufacturer-certified, and background-checked.
How does Walnut Creek's summer heat affect siding materials?
Walnut Creek regularly sees summer temperatures above 100°F, with occasional spikes to 110°F or higher. This extreme heat causes vinyl siding to expand significantly, and dark-colored vinyl can absorb enough heat to warp if not installed with adequate expansion gaps. Fiber cement handles thermal cycling better because its cement-and-cellulose composition expands and contracts at a rate closer to the wood framing behind it. Stucco's thermal mass helps moderate temperature swings. Our installation methods account for Walnut Creek's temperature extremes with proper fastening patterns and expansion accommodation at every joint and transition.
Related Reading
- Bay Area Roof Replacement Cost Guide
- How Much Does an ADU Cost in the Bay Area?
- Bay Area Siding Services
- Walnut Creek Exterior Services
Ready for an itemized siding estimate specific to your Walnut Creek home? Call Hamilton Exteriors at (650) 977-3351 or Get Your Free Quote. CSLB #1078806. James Hardie Elite Preferred Installer.