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

Regionally adjustedUpdated Prices checked October 20262 sources

In Sammamish, a siding replacement typically runs $5,730 to $18,280, about $11,950 for a typical job. That is the US national range from HomeAdvisor ($5,559 to $17,727) adjusted by the Pacific factor of 1.03 from the 2025 Cost vs. Value Report. Checked October 2026.

Adjusted for the Pacific region

Low
$5,730
Typical
$11,950
High
$18,280

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Siding replacement cost in Sammamish, WA

Each row says exactly what the figures are and where they come from.

Siding replacement cost in Sammamish, WA
EstimateLowTypicalHighBasisChecked
Pacific estimate$5,730$11,950$18,280National range × 1.03: the Pacific / national cost ratio for “Siding Replacement | Vinyl” ($18,507 vs $17,950) in the 2025 Cost vs. Value ReportOctober 2026
US national range$5,559$11,588$17,727Per house: typical range of customer-reported projects (HomeAdvisor)October 2026

What drives the cost of a siding replacement

  1. Home size and shape

    Cost rises with wall area and corners.

  2. Material

    Siding materials range from $1 to $30 per sq ft.

  3. Removal of old siding

    Tear-off and disposal add labor and dumpster fees.

  4. Labor

    Labor runs $40 to $75 per hour, higher on multi-story homes.

  5. Asbestos

    Homes built before 1980 may need asbestos removal, averaging $3,200.

Permits and what's included in Sammamish

Permit note

Whole-house siding jobs usually need a building permit, which runs $150 to $1,500 depending on local rules; small repairs often don't.

Rules are set locally; confirm with Sammamish’s building department.

What’s usually included

  • Removal of the old siding
  • House wrap and trim in the agreed scope
  • New siding and installation labor

Scopes vary. Get the scope in writing on every quote.

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Top-ranked siding contractors in Sammamish

The top 3 of 353 siding contractors we rank for Sammamish, WA, by CR Score. Paid placement never changes rank.

  1. #1
    Mendoza Gutters
    CR Score 634.9from 577 Google reviews
  2. #2
    Home Services Plus - Eastside
    CR Score 624.9from 122 Google reviews
  3. #3
    Emerald State | Roofing | Windows | Siding
    CR Score 624.7from 68 Google reviews

See all ranked siding contractors in Sammamish

Siding replacement cost in Sammamish: questions

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

In Sammamish, a siding replacement typically runs $5,730 to $18,280, about $11,950 for a typical job. That is the US national range from HomeAdvisor ($5,559 to $17,727) adjusted by the Pacific factor of 1.03 from the 2025 Cost vs. Value Report. Checked October 2026.

Why is the Sammamish price different from the national price?

The 2025 Cost vs. Value Report puts the “Siding Replacement | Vinyl” project at $18,507 in the Pacific division against $17,950 nationally, a factor of 1.03. We apply that factor to the national range. It is a division-level adjustment, not a Sammamish price survey.

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

Whole-house siding jobs usually need a building permit, which runs $150 to $1,500 depending on local rules; small repairs often don't. Rules are set locally, so confirm with Sammamish’s building department.

What affects the cost of a siding replacement?

Home size and shape: cost rises with wall area and corners. Material: siding materials range from $1 to $30 per sq ft. Removal of old siding: tear-off and disposal add labor and dumpster fees. Labor: labor runs $40 to $75 per hour, higher on multi-story homes.

How many siding contractors serve Sammamish?

We rank 353 siding contractors for Sammamish, WA by CR Score. Get at least three written quotes for the same scope.

What is usually included in the price?

Removal of the old siding; House wrap and trim in the agreed scope; New siding and installation labor. Always get the scope in writing on the quote.

Sources

Checked October 2026. Figures are estimates, not quotes.

  1. HomeAdvisor: Siding installation cost · page updated June 20, 2026 · checked October 2026Primary source. Used for: Low, typical and high; drivers; permit.
  2. Journal of Light Construction: 2025 Cost vs. Value Report: Siding Replacement, Vinyl · page updated 2025 · checked October 2026Used for: Regional adjustment ratio.
  3. Journal of Light Construction: 2025 Cost vs. Value Report, Pacific division · checked October 2026Used for: Regional factor 1.03 for “Siding Replacement | Vinyl”.
These are published estimates with a documented regional adjustment, checked October 2026. They are not quotes. Typical range shown: $5,730 to $18,280. Editorial policy

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