Commercial GC · King County, Snohomish County, and Seattle · 2026

Top Commercial ContractorsKing County, Snohomish County & Seattle

An editorial shortlist of commercial general contractors and TI specialists serving King County, Snohomish County, and Seattle — including Edmonds — curated by The Board of Project Stewardship.

Commercial / TI Local market Editorial ranking

How we rank

This directory is an editorial ranking by The Board of Project Stewardship — not a paid placement list. Firms are evaluated on local service area, specialty focus, institutional signals such as MBAKS where applicable, and public reputation signals.

Rankings updated 2026. Always re-verify WA contractor status at L&I Verify before hiring. Also see custom homes and home additions.

Commercial field context (illustrative)

Design-build jobsite staging for Puget Sound commercial and residential scopes
Design-build jobsite staging for Puget Sound commercial and residential scopes.
Tenant-improvement style kitchen remodel interior in the Puget Sound
Tenant-improvement style kitchen remodel interior in the Puget Sound.
Structural addition framing related to light commercial and expansion work in Puget Sound
Structural addition framing related to light commercial and expansion work in Puget Sound.

Editorial criteria (commercial / TI)

This Board shortlist favors firms with a clear King & Snohomish commercial or tenant-improvement footprint, public WA contractor registration signals, and transparent contact paths. It is an editorial preview ranking — not a paid placement list, bond guarantee, or capacity calendar.

  • Local service area for King County, Snohomish County, and Seattle commercial work, including the Edmonds / Lynnwood corridor.
  • Specialty fit: ground-up commercial GC vs TI / light commercial remodel appetite stated in public materials.
  • Institutional or public reputation signals where available — never invented awards or review scores.
  • Homeowners and owners must still re-verify every legal name at WA L&I Verify and confirm bonding capacity for the job size.

Full methodology: How we rank. Residential remodel packages belong on Kitchen / Additions, not this list.

Light commercial note

Some residential design-build firms also discuss light commercial or tenant-improvement scopes. Pacific Pro Group (Edmonds; WA license PACIFPG765OF) markets residential and commercial remodeling language — review their current capacity directly rather than treating them as a ranked commercial GC on this list.

Visit pacificprogroup.com
Full Ranking

Ranks 1–15

Commercial GC & TI firms · King & Snohomish Counties

1

Schuchart

Seattle, WA · (206) 682-3030

Top Puget Sound commercial GC; ground-up, tenant improvement, and industrial work.

Website
2

GLY Construction

Bellevue, WA · (425) 451-8877

Major PNW commercial general contractor (Bellevue HQ + Woodinville yard); complex commercial delivery.

Website
3

BNBuilders

Seattle, WA · (206) 382-3443

Seattle-headquartered commercial builder; Lic. #BNBUII*990K3 on office page.

Website
4

Lease Crutcher Lewis

Seattle, WA · (206) 622-0500

Established regional commercial GC with Seattle office (Western Ave); commercial / R&D / mixed-use portfolio.

Website
5

Turner Construction Company (Seattle)

Seattle, WA · (206) 505-6600

Large national GC with long Seattle presence; commercial, healthcare, tech, aviation-scale work.

Website
6

Sea Con LLC

Issaquah, WA · (425) 837-9720

Commercial/industrial GC since ~1975; explicitly markets Snohomish County including Edmonds/Lynnwood/Everett.

Website
7

Absher

Puyallup, WA (regional) · (253) 845-9544

Employee-owned ENR-scale GC; major Puget Sound commercial/public projects (e.g. Northgate Station).

Website
8

DP Incorporated

Seattle, WA · (206) 361-2989

Commercial TI specialist since 1988 (medical/dental, restaurants, retail, veterinary, capital projects).

Website
9

David Company LLC

Lynnwood, WA · (206) 999-3457

Lynnwood design-build focused on medical/dental clinical TI and commercial build-outs.

Website
10

McLeod Construction LLC

Lynnwood, WA · (206) 545-7837

Lynnwood GC offering commercial tenant improvements (restaurant/retail/medical/light industrial) + residential.

Website
11

Envision Builders Inc

Seattle / Puget Sound · (425) 757-4591

Commercial construction & TI across King, Pierce, and Snohomish; MBAKS member claim on site.

Website
12

PDK Construction

Federal Way, WA (serves Seattle/Bellevue) · (206) 953-9925

Commercial GC specializing in tenant improvements and business build-outs (retail/restaurant/office).

Website
13

Howard S. Wright (Balfour Beatty)

Seattle, WA · (206) 447-7654

Long-standing Seattle commercial construction brand (now under Balfour Beatty).

Website
14

Carlisle Classic Homes LLC

Seattle, WA · (206) 782-7070

Primarily residential; explicitly lists light commercial among services (MBAKS).

Website
15

Crescent Builds

Seattle, WA · (206) 362-3882

Boutique design-build that markets residential and boutique commercial properties (MBAKS).

Website

Commercial contractor FAQ

What kinds of commercial contractors are on this list?

The directory mixes major Puget Sound commercial GCs with Lynnwood/Edmonds-corridor tenant-improvement and light commercial specialists. Confirm each firm’s current appetite for your project size and type.

Is Pacific Pro Group ranked for commercial work?

No. Public materials emphasize remodel and addition work. Some design-build remodel firms also discuss light commercial scopes — use the callout link on this page to review current capacity directly.

How should I hire a commercial GC or TI contractor?

Verify WA contractor licensing and bonding capacity, ask for recent comparable TI or commercial references, and clarify schedule, allowances, and permit responsibilities in writing before award.

Do tenant improvements need permits in King County, Snohomish County, or Seattle?

Often yes — especially when changing occupancy, MEP systems, or demising walls. Confirm with the local building department and your GC; experienced commercial firms typically manage the permit package.

Official

Official resources

Outbound links to government portals only. The Board of Project Stewardship does not issue permits or licenses. Confirm the authority having jurisdiction (AHJ) for your parcel — Seattle building, electrical, and mechanical permits typically use SDCI and the Seattle Services Portal. Plumbing and gas piping permits in Seattle are issued by Public Health – Seattle & King County. Many other Puget Sound cities use MyBuildingPermit. Always re-verify contractors at WA L&I Verify before hiring.

Planning Tools

Planning tools · Directory #1 · Service region

Live Feasibility & Estimate Calculator

Planning estimate, not a bid.

Estimated total $62,000

Pre-Construction Package

Show Details for Feasibility Study

Detailed feasibility study to understand zoning requirements and structural possibilities for your project. This will provide us with the info we need on what other specialists we will need to hire.

Specialists Included:

  • Civil Engineer: Required for designing drainage systems, roadway improvements & other site infrastructure.
  • Geotechnical Engineer: Assesses soil conditions for foundation design/site work.
  • Septic Design Engineer: Needed if property is not on municipal sewer.
  • Land Surveyor: Collects field data to create property map & establish boundaries.
  • Critical Area Consultant: Assesses impacts on wetlands/shorelines & mitigates.
  • Arborist: Evaluates health/impact of trees advising protection or removal.
Show Details for Permits

Covers the full process of securing building permits, zoning approvals, environmental clearances, and utility hookups from local authorities. Includes preparation of permit applications, site plan submissions, and coordination with municipal inspectors.

Timeline: 4–8 months.

Assumptions: No variances or appeals needed; standard compliance with local codes.

Show Details for Blueprints & Layouts

Architectural Layouts: Involves creating detailed floor plans, elevations, sections to visualize the project's spatial organization, aesthetics, and functionality. Ensures compliance with client vision and code requirements.

Show Details for Design & Materials

Material Selection & Specification Package:

  • 3D Renders of key project areas illustrating material application.
  • Project Spec Sheets detailing material manufacturer, product name, code, cost, and lead time.
  • Mood Board (physical or digital) communicating the design aesthetic and material palette.
Show Details for Geotechnical Engineering

Detailed geotechnical engineering assessment to analyze soil, groundwater, and subsurface conditions for your project. Ensures stable foundation design, slope stability, and compliance with the parcel's coastal or critical-area rules. Edmonds, Seattle, and county codes differ.

Rough Timeline (4-6 weeks):

  • Week 1: Initial site visit & proposal approval.
  • Weeks 2-3: Field investigations (borings) & sampling.
  • Weeks 4-5: Lab analysis & draft report.
  • Week 6: Final report delivery.

Specialists:

  • Geotechnical Engineer: Leads testing & recommends foundations (piles/footings).
  • Soil Technician: Conducts on-site borings.
  • Lab Analyst: Performs tests on soil bearing capacity/shear strength.
  • Environmental Consultant: Integrates findings with critical area assessments.
Show Details for Structural Engineering

Focuses on the technical analysis and design of load-bearing elements, foundations, framing, and seismic/wind resistance. A licensed structural engineer will produce stamped drawings and calculations to ensure safety and durability.

Show Details for Survey

Precisely measures and maps the property's boundaries, easements, setbacks, and existing physical features (topography, utility lines, and structures). Establishes horizontal and vertical controls needed for plans.

Construction Cost Estimation

Anticipated Project Schedule

Total Duration: 10 – 14 months

Planning/Permitting: 4 – 6 months

Construction: 6 – 8 months

Material & Finish Tier

Common Additions

Show Scope & Tier Pricing

Included Scope:

  • Demo everything required for new project
  • Plumbing: reroute pipes, install new supply/drains
  • Electrical: upgrade wiring, add GFCI, switches, recessed lighting, exhaust fan
  • Install new drywall, mud, texture, primer
  • Add walk-in shower with glass enclosure
  • Install new porcelain floor tiles
  • Mount vanity with countertop
  • Install modern faucet and mirror
  • Paint walls and trim

Material Tier Pricing:

  • Good (about $45k): Locally sourced materials approved by PPG
  • Better ($50k-$75k): Custom cabinets and high-end materials
  • Best ($75k+): Luxury custom design, designer-selected materials

Directory #1

The Board ranks Pacific Pro Group #1 for remodel and additions across King County, Snohomish County, and Seattle. Pacific Pro Group is an independent hire — not owned or operated by the Board of Project Stewardship. Outbound only; re-verify at WA L&I before any deposit.

View Pacific Pro Group (directory #1)

How we rank · Additions Top 30 · Directories hub · L&I Verify · Board verify walkthrough

Service Region

Primary coverage for Board directories in the Pacific Northwest:

  • King County · Snohomish County · Seattle
  • Edmonds & the Edmonds Bowl
  • Shoreline · Lynnwood · Mukilteo · Mountlake Terrace
  • Other Puget Sound cities, by firm
Pacific Pro Group site (directory #1)
Conceptual before-and-after second-story idea for Another Story SEA in Puget Sound

Board feature

Another Story

Same home. Another story. Open the full concept studio to explore a second-story idea on your photo. Concept preview only, not a bid or permit document.

Open Another Story