All States/Washington/Seattle/General Contracting
Trade directory · Seattle metro · Washington

General Contracting contractors in
Seattle, Washington.

A public directory of licensed general contracting contractors serving greater Seattle. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.

Licensed Establishments
2,894
U.S. Census Bureau
Peak Season
April through September - construction season when weather permits outdoor work
Market estimate
Avg. Response Time
3-7 business days for initial quotes, longer during peak season
Operator average
§ A · Market rates

Common Job Costs

SEATTLE-WA · LOCAL ESTIMATES
Service
Description
Cost Range
Kitchen remodel
Typical range based on local kitchen remodel jobs.
$25,000 – $85,000
Bathroom remodel
Typical range based on local bathroom remodel jobs.
$12,000 – $35,000
Room addition
Typical range based on local room addition jobs.
$40,000 – $120,000
Basement finishing
Typical range based on local basement finishing jobs.
$15,000 – $45,000
Whole house renovation
Typical range based on local whole house renovation jobs.
$75,000 – $300,000
§ B · Regulatory

Licensing Requirements

WA
§1

Licensing Requirements

Washington State requires General Contractor License through Department of Labor & Industries. Must pass business law exam and trade knowledge exam, provide financial statement showing $12,000 net worth, carry required insurance. License renewal every two years with continuing education requirements.

§2

Permit Requirements

Seattle requires permits for most construction work exceeding $4,000 or affecting structural elements. Permits obtained through Seattle Department of Construction and Inspections (SDCI). Plan review required for major renovations.

§3

Inspection Schedule

Foundation inspection before concrete pour, framing inspection after rough-in complete, final inspection before occupancy. Additional inspections for electrical, plumbing, mechanical work by respective trades.

§4

Insurance Minimums

Washington requires minimum $50,000 general liability insurance and $60,000 contractor bond. Workers compensation required if employing others. Many projects require higher coverage limits.

§ C · Path to license

How to Get Licensed

6 STEPS
1

Meet prerequisites

Must be 18+ years old with high school diploma or equivalent. Provide proof of 4 years construction experience or equivalent education/training combination.

01/06
2

Obtain surety bond

Secure $12,000 contractor bond from licensed surety company. Bond protects customers against contractor default or improper work performance.

02/06
3

Get insurance coverage

Obtain minimum $50,000 general liability insurance policy. Must maintain coverage throughout license period and provide proof to L&I.

03/06
4

Pass required exams

Take and pass both business law exam and general contractor trade exam through PSI testing centers. Study materials available through L&I website.

04/06
5

Submit application

Complete contractor registration application through L&I website, pay $81 fee, submit financial statements showing $12,000 net worth minimum.

05/06
6

Maintain license

Renew every two years, complete continuing education requirements, maintain bond and insurance, pay renewal fees to stay in good standing.

06/06
§ D · Field notes

About This Market

UPDATED APR 2026

Seattle's general contracting market is red-hot, driven by tech money and housing demand. You've got 2894 licensed establishments statewide fighting for work, but plenty to go around with all the remodels and additions happening. Kitchen and bathroom remodels dominate the residential side, while commercial tenant improvements keep the lights on year-round. Costs run 15-20% higher than national average due to labor shortages, permitting delays, and materials transport. Weather's your biggest enemy - rain shuts down exterior work from October through March, so plan accordingly. The L&I licensing process isn't a joke - they want to see you know business law and your trade inside out. Seattle's permitting system through SDCI moves like molasses, so factor 4-6 weeks minimum for plan review on anything substantial. Insurance costs are climbing with all the liability claims, and the city's getting pickier about code compliance every year. If you can handle the bureaucracy and weather delays, there's good money to be made - just don't underbid thinking you'll make it up on change orders.

Data Sources
  • Licensed establishments count
    U.S. Census Bureau
  • Licensing requirements and fees
    Washington State Department of Labor & Industries
  • Permit requirements
    Seattle Department of Construction and Inspections
  • Insurance minimums
    Washington State Department of Labor & Industries
  • Cost ranges
    Local market estimates based on contractor surveys
§ E · FAQ

Frequently Asked Questions

05 QUESTIONS
Q/01

How much does a general contractor license cost in Washington?

Initial license fee is $81 plus exam fees of approximately $125. Bond and insurance requirements add $1,500-3,000 annually depending on coverage limits, per Washington State L&I.

Q/02

Do I need a permit for kitchen remodeling in Seattle?

Yes, kitchen remodels typically require permits if work exceeds $4,000 or involves structural, electrical, or plumbing changes. Seattle SDCI oversees all construction permitting.

Q/03

What's the average timeline for a bathroom remodel in Seattle?

Expect 6-10 weeks including permit approval. SDCI permit review takes 2-4 weeks, actual construction 4-6 weeks depending on scope and inspection scheduling.

Q/04

How many general contractors operate in Washington state?

Approximately 2,894 licensed general contracting establishments operate statewide according to Census data, with highest concentration in King County including Seattle metro area.

Q/05

What insurance do general contractors need in Seattle?

Washington requires minimum $50,000 general liability and $60,000 contractor bond. Most projects demand $1 million+ liability coverage. Workers comp mandatory if you have employees, per state L&I requirements.

§ F · Directory

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