How much does a siding replacement cost in Seattle, WA?

The average siding replacement in Seattle, WA costs $27,399 in 2026. Costs range from $12,177 for a basic project to $68,498 for a high-end renovation. Seattle is 52% more expensive than the national average of $18,000.

What is the labor rate for contractors in Seattle?

The average contractor labor rate in Seattle, WA is $49.93/hour, compared to the national average of $30/hour. For a siding replacement, labor typically accounts for 50% of the total cost, which is approximately $13,700 in Seattle.

Are materials more expensive in Seattle?

Seattle has a material cost index of 138 (national average = 100). Materials cost about 38% more than the national average. For a siding replacement, materials account for 50% of the cost, approximately $13,700.

Do I need a permit for a siding replacement in Seattle?

A siding replacement usually does not require a permit in most jurisdictions, though rules vary in Seattle, WA. Always verify with the local building department. The average permit cost in Seattle (when required) is $2,240.

Is a siding replacement a good investment in Seattle?

A siding replacement provides an estimated 76% ROI nationally. In Seattle, where the median home price is $616,441, this project costs about 4.4% of your home value. This is a small percentage of home value, making it a relatively low-risk improvement.

Siding Replacement in Seattle, WA — Costs $12,177 to $68,498

What does siding replacement cost in Seattle? Average $27,399, ranging $12,177–$68,498. Labor runs $49.93/hr locally — 52% above the national average. Free breakdown with material + labor split.

Seattle, WA Market

+52% vs national

Labor Rate

$49.93/hr

Material Index

138

Avg Permit Cost

$2,240

Median Home Price

$616,441

As one of the largest metros in Washington, Seattle has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. At 52% above the national average, Seattle is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. With a median home price of $616,441, this siding replacement represents just 4.4% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.

Low Estimate

$12,177

National: $8,000

Mid-Range

$27,399

National: $18,000

High End

$68,498

National: $45,000

Per Sq Ft

$11

National: $7

Duration: 1-2 weeks

DIY: Hard

Permits: Not Required

ROI: 76%

Siding Replacement Cost Calculator for Seattle

Adjusted for Seattle's labor rate ($49.93/hr) and material costs (index 138).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Seattle

$27,399

Based on 200 sq ft at mid quality, adjusted for Seattle market rates.

Local Cost Breakdown

Labor (50%)$13,700

At Seattle's average rate of $49.93/hr (66% above national avg)

Materials (50%)$13,700

Material cost index 138 (38% above national baseline of 100)

Siding Replacement vs. Home Value in Seattle

Metric	Seattle	National Avg
Siding Replacement (Mid-Range)	$27,399	$18,000
Median Home Price	$616,441	$350,000
Project as % of Home Value	4.4%	5.1%
Estimated ROI	76%	76%
Median Household Income	$106,476	$75,000

What Affects the Price in Seattle

1Local labor rates ($49.93/hr in Seattle)
2Material cost index (138 vs national 100)
3Home size
4Siding material
5Insulated vs standard
6Removal of old siding

Popular Upgrades

Fiber cement (HardiePlank)
Vinyl siding
Insulated siding

Other Projects in Seattle, WA

Solar Panel Installation

$36,277

HardROI 55%

Deck Addition

$30,728

HardROI 65%

Outdoor Kitchen Installation

$30,159

HardROI 50%

Roof Replacement

$27,911

HardROI 68%

Second Story Addition

$304,433

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$228,325

HardROI 80%

Room Addition

$136,995

HardROI 55%

Home Addition

$120,636

MediumROI 60%

Siding Replacement in Other Washington Cities

Spokane, WA

$24,861

-9%Pop. 228,989

Tacoma, WA

$21,636

-21%Pop. 219,346

Vancouver, WA

$23,052

-16%Pop. 190,915

Bellevue, WA

$26,922

-2%Pop. 151,854

Kent, WA

$21,561

-21%Pop. 136,588

Everett, WA

$23,649

-14%Pop. 110,629

Renton, WA

$24,564

-10%Pop. 106,785

Spokane Valley, WA

$24,576

-10%Pop. 103,597

Planning a Siding Replacement in Seattle

A siding replacement typically doesn't require a permit in Seattle, which simplifies planning. However, always confirm with the local building department before starting, especially for structural changes. Expect the project to take 1-2 weeks to complete.

A siding replacement is a complex project best left to licensed professionals. In Seattle, skilled contractors charge an average of $49.93/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

With a median household income of $106,476, many Seattle residents can budget for this project through savings. The mid-range cost of $27,399 represents 26% of the typical household's annual income.

Siding Replacement — National Guide

See the full national cost guide with DIY tips, cost factors, and ROI analysis.

All Construction Costs in Seattle

View labor rates, material costs, and project estimates for Seattle, WA.

Explore All Project Cost Guides

Compare costs across 120+ home improvement projects in 3,636 cities nationwide.

View All Project Costs