By Premier Siding and Exteriors | Serving Lynnwood, Edmonds, Everett and Snohomish County
James Hardie fiber cement siding is the most commonly chosen siding material for homes in the Seattle metro area and Snohomish County, and for good reason. It is engineered specifically for wet, variable climates like ours, it does not rot or warp, and it carries one of the strongest manufacturer warranties in the industry.
It is also one of the higher-cost siding options upfront, which makes understanding what drives the price important before you start collecting quotes.
This guide breaks down real 2025 pricing for James Hardie siding projects in the Lynnwood and greater Seattle area, organized by product line, home size, and the variables that affect your final number.
| About Premier Siding and Exteriors: We are a certified James Hardie installer serving Lynnwood and Snohomish County. Certified installation is required to activate the full 30-year James Hardie manufacturer warranty. Not every contractor who installs Hardie products holds this certification. |
James Hardie Siding Cost by Product Line
James Hardie offers several product lines, each with a different cost profile and aesthetic. Here is how they compare in the Seattle area market as of 2025:
| Product | Style | Cost Per Sq Ft (Installed) | Best For |
| HardiePlank Lap Siding | Horizontal lap boards | $9 to $13 | Traditional and transitional homes, most popular choice in Lynnwood |
| HardiePanel Vertical Siding | Vertical board-and-batten or smooth panels | $9 to $13 | Modern and farmhouse styles, accent walls |
| HardieShingle Siding | Cedar shingle profile | $11 to $15 | Craftsman, cottage, and historic styles |
| HardieBoard and Batten | Wide vertical panels with batten strips | $10 to $14 | Farmhouse, contemporary, and mixed-style exteriors |
| Artisan Collection | Thick-cut, premium profile lap siding | $14 to $18 | High-end homes seeking a distinctive, substantial look |
| Most popular in Lynnwood:HardiePlank lap siding in the 7.25-inch exposure width is the most commonly installed product on Lynnwood homes. It suits the proportions of the mid-century and 1980s split-level homes that make up the majority of the local housing stock, and it is available in the ColorPlus factory-finished options that eliminate the painting step. |
James Hardie Siding Cost by Home Size
The following ranges reflect installed costs for HardiePlank lap siding, which is the standard baseline product, on homes of different sizes in the Lynnwood and Seattle metro area. Costs for premium product lines such as HardieShingle or Artisan will run higher.
| Home Size | Approx. Siding Area | Estimated Installed Cost | Notes |
| Small (under 1,500 sq ft) | 1,000 to 1,400 sq ft | $12,000 to $17,000 | Single-story bungalow or cottage style |
| Medium (1,500 to 2,500 sq ft) | 1,400 to 2,200 sq ft | $16,000 to $24,000 | Most common range for Lynnwood homes |
| Large (2,500 to 3,500 sq ft) | 2,000 to 3,000 sq ft | $22,000 to $34,000 | Two-story homes with more complex rooflines |
| Extra large (over 3,500 sq ft) | 3,000+ sq ft | $28,000 to $45,000+ | Larger homes with multiple elevations and detailing |
ColorPlus vs. Primed: Does Finish Choice Affect Cost?
James Hardie siding comes in two finish options: ColorPlus factory-applied color and primed-only panels that require painting on-site after installation.
• ColorPlus: Factory-baked color with a multi-coat finish that resists fading and peeling. Costs approximately $1 to $2 more per square foot than primed panels but eliminates the on-site painting step and its associated cost and cure time. Most homeowners in Lynnwood choose ColorPlus for this reason.
• Primed panels: Lower material cost but require priming and painting on-site, which adds labor, materials, and drying time to the project. The finished cost is often comparable to or higher than ColorPlus when painting is included.
| Our recommendation: For most Lynnwood homeowners, ColorPlus is the better value when you factor in the total installed cost including painting. It also activates the full ColorPlus finish warranty from James Hardie, which covers the factory color against peeling, cracking, and fading for 15 years. |
What Drives James Hardie Siding Costs Up in the Seattle Area
Wall Repairs and Sheathing Replacement
This is the most significant variable in any Lynnwood siding project. Older homes with original cedar, T1-11, or hardboard siding frequently have moisture damage to the sheathing behind the panels. Opening the wall during tear-off reveals the true scope of the damage. Sheathing repairs add $1,500 to $6,000 on average, and significant dry rot behind siding that has reached the framing can add considerably more.
Multi-Story Homes and Complex Architecture
Scaffolding or lift equipment for second-story work adds to labor costs. Homes with multiple gable ends, dormers, or complex rooflines require more custom cutting and fitting time per square foot. Expect a 15 to 25 percent premium over a straightforward single-story home.
Mixed Siding Profiles
Many Lynnwood homeowners choose to combine HardiePlank on the main body of the home with HardiePanel board and batten on gable ends or accent areas. Mixed installations add material transitions, additional trim work, and more complex installation sequences, all of which increase labor costs.
Soffit, Fascia, and Trim Upgrades
Replacing soffits and fascia alongside a full re-side is a common choice since the crew is already on-site and the access work is included in the project. Budget an additional $2,000 to $6,000 for soffit and fascia replacement depending on roofline perimeter and material condition.
Is James Hardie Siding Worth the Cost in the Seattle Area?
For most homeowners in Lynnwood and Snohomish County, yes. Here is the honest breakdown:
• Longevity: Fiber cement siding is rated for 30 to 50-plus years in PNW climates. Vinyl siding, by comparison, typically lasts 25 to 40 years and degrades faster in areas with significant temperature swings and moisture exposure.
• Maintenance: ColorPlus factory finishes hold color significantly longer than field-applied paint on wood or primed fiber cement. Most homeowners recoat every 10 to 15 years rather than every 5 to 7 as is typical with painted wood siding.
• Moisture resistance: Unlike wood-based materials, fiber cement does not absorb moisture and will not rot, warp, or provide a food source for mold. This is the single most relevant performance advantage in the Pacific Northwest.
• Home value: Fiber cement siding replacement consistently ranks among the highest-return exterior renovations at resale. See our post on whether new siding increases home value for more on this.
• Warranty: A 30-year non-prorated manufacturer warranty on the siding and a 15-year ColorPlus finish warranty, both active only when installed by a certified contractor.
| The 20-year cost comparison:A vinyl siding project at $12,000 with one repaint at year 10 adds up to approximately $14,000 to $16,000 over 20 years, and the siding may need replacement before year 25. A James Hardie ColorPlus installation at $18,000 with no repainting required in the first 15 years comes in at or below that total cost over the same period, with 20 to 30 more years of remaining useful life. |
Why Certified Installation Matters for James Hardie
The 30-year James Hardie manufacturer warranty is only valid when the siding is installed by a certified James Hardie contractor. Certification requires training in Hardie-specific installation techniques including correct fastener types, fastener placement, joint spacing, flashing details, and moisture management. An improperly installed Hardie project can develop the same moisture problems as any other siding type, and the warranty will not cover damage resulting from non-compliant installation.
Premier Siding and Exteriors is a certified James Hardie installer. Every project we complete follows Hardie installation specifications in full, which is what keeps your warranty intact and your wall assembly performing as designed.
Frequently Asked Questions
How much does James Hardie siding cost per square foot installed?
In the Lynnwood and Seattle metro area in 2025, James Hardie HardiePlank lap siding typically costs $9 to $13 per square foot installed, including materials, labor, and standard trim. Premium product lines such as HardieShingle and Artisan run $11 to $18 per square foot. These ranges do not include wall repairs if moisture damage is found during tear-off.
Is James Hardie more expensive than vinyl siding?
Yes, upfront. Vinyl siding typically costs $5 to $9 per square foot installed compared to $9 to $13 for James Hardie. However, when you account for the longer lifespan, lower maintenance requirements, and better moisture performance of fiber cement in a wet climate, the total cost of ownership over 20 to 30 years is often comparable or lower for Hardie.
How long does James Hardie siding last in the Pacific Northwest?
James Hardie fiber cement siding is rated for 30 to 50-plus years in PNW climates. Unlike wood-based materials, it does not absorb moisture and will not rot or warp from seasonal wet-dry cycling. The ColorPlus factory finish is warranted for 15 years against peeling, cracking, and color fading.
Can I get James Hardie siding in custom colors?
The ColorPlus line offers a range of pre-selected colors that cover most popular exterior palettes. If you want a color outside the ColorPlus options, primed panels can be painted on-site in any color after installation. Keep in mind that field-painted panels do not carry the ColorPlus finish warranty and will require repainting more frequently.
How do I know if a contractor is a certified James Hardie installer?
Ask directly and verify. Certified installers can provide documentation of their certification, and James Hardie maintains a directory of certified contractors. Premier Siding and Exteriors is a certified installer serving Lynnwood and Snohomish County. You can confirm this when you contact us for a free estimate.
| Get a Transparent James Hardie Siding Quote for Your Lynnwood HomePremier Siding and Exteriors is a certified James Hardie installer serving Lynnwood, Edmonds, Everett, and Snohomish County. We provide free, itemized estimates with no pressure and no hidden fees. Every installation is backed by the full James Hardie manufacturer warranty.Call (425) 583-3753 or visit premsidingllc.com to schedule your free estimate. |
Premier Siding and Exteriors | 4928 188th St SW, Lynnwood, WA 98036 | (425) 583-3753 | premsidingllc.com