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How do fence contractors in Washington get more customers from Google and AI search?

Facts checked November 8, 2026 by Ansh Singh

Short answer: Fence Contractors in Washington get found online with a website that shows their license number, names the towns they serve such as Seattle, Spokane and Tacoma, and collects real local reviews. Licensing runs through the Washington State Department of Labor & Industries (L&I). The state had 916 businesses with staff in this Census category in 2022.

Do fence contractors need a license in Washington?

In Washington, the licensing body for this work is Washington State Department of Labor & Industries (L&I).

License or registration types named by the state: General contractor registration; Specialty contractor registration (63 specialties).

• All construction contractors must register with L&I before they bid, advertise or work.
• Bond is $30,000 for general and $15,000 for specialty. Liability insurance is $200,000 public plus $50,000 property damage, or $250,000 combined.
• Registration fee is $150.20 per the L&I page.
• Concrete, masonry, fencing and painting work fall under general or specialty registration.

Homeowners can check a license on the state lookup page. Put your number where they will look for it.

License numbers in ads and on websites

Contractors must include their L&I registration number in advertising, bids, estimates, business cards and online ads. Using a false or expired registration number to buy a required ad is a gross misdemeanor (RCW 18.27.020).

What does a year of fence company work look like in Washington?

Publish each seasonal page four to six weeks ahead.

Temperatures: NOAA NCEI nClimDiv statewide data. Job column: our planning suggestion, not survey data.

How many fencing contractors compete in Washington’s main cities?

Competition is tightest around Vancouver (Clark County), with one business for every 5,990 residents, and loosest around Seattle, at one per 12,344.

Source: US Census Bureau, County Business Patterns 2022 and County Population Estimates 2023. Counts businesses with paid employees only.

How many fencing contractors are in Washington?

The Census Bureau counted 916 businesses with employees in Washington in 2022, in the category “All other specialty trade contractors (the Census group that includes fence builders)”. That ranks Washington 18th of 50 states, a mid-sized market, and 2% of the US total. 81% of them have fewer than 10 staff, and 65 have 20 or more.

Together they employ 6,508 people, with an average yearly payroll of $539,903 per business. The three busiest counties hold 45% of them, so the work is spread across the state.

With 7,812,880 residents (Census, July 2023), that is one business for every 8,529 people, against 8,300 nationally: close to the US average.

Washington next to its neighbors

Counties with the most fencing contractors

30 of Washington’s counties have at least one. Source: US Census Bureau, County Business Patterns 2022.

How big are they?

Businesses by number of employees, 2022: 611 with 1-4 staff, 135 with 5-9 staff, 103 with 10-19 staff, 50 with 20-49 staff, 15 with 50+ staff.

Where Washington is growing

New homes and new owners bring new work. Washington's population changed +1.1% from July 2020 to July 2023. The fastest-growing counties with 50,000 or more people:

• Lewis County: 86,154 people, +4.4% since 2020, 8 fencing contractors
• Benton County: 215,219 people, +3.8% since 2020, 28 fencing contractors
• Mason County: 68,389 people, +3.6% since 2020, 10 fencing contractors
• Grant County: 102,678 people, +3.3% since 2020, 16 fencing contractors
• Clark County: 521,150 people, +3.1% since 2020, 87 fencing contractors

Source: US Census Bureau, County Population Estimates, Vintage 2023.

Which code applies in Washington?

Washington uses the 2021 edition of the International Residential Code (IRC) (Statewide 2021 IRC with amendments, effective 2024-03-15). Homeowners rarely ask about code editions, but inspectors do, and a line on your service pages saying your work meets the current 2021 code answers the question before it comes up.

What should a Washington fence company website show?

• Your license number in the footer of every page. Washington requires it in advertising for at least some trades.
• A service area list that names real counties and towns, for example King County, Snohomish County and Pierce County.
• Seasonal pages published before May, so they are found when demand starts.
• Real reviews from local jobs, with the town named, and photos of your own work.

Washington questions

Who licenses fence contractors in Washington?

Washington State Department of Labor & Industries (L&I). All construction contractors must register with L&I before they bid, advertise or work. Bond is $30,000 for general and $15,000 for specialty. Liability insurance is $200,000 public plus $50,000 property damage, or $250,000 combined. Registration fee is $150.20 per the L&I page.

How many fencing contractors are there in Washington?

The US Census Bureau counted 916 businesses with employees in Washington in 2022 in the category All other specialty trade contractors (the Census group that includes fence builders), and 81% of them have fewer than 10 staff.

Which county in Washington has the most fencing contractors?

King County, with 184 businesses with employees in 2022 (Census County Business Patterns).

Do I need my license number on my website in Washington?

Contractors must include their L&I registration number in advertising, bids, estimates, business cards and online ads. Using a false or expired registration number to buy a required ad is a gross misdemeanor (RCW 18.27.020).

Which edition of the International Residential Code (IRC) does Washington use?

The 2021 edition. Statewide 2021 IRC with amendments, effective 2024-03-15.

When is the busiest season for fence contractors in Washington?

Washington’s statewide average runs from about 31°F in December to about 65°F in July (NOAA, 1991 to 2020).

Sources

• US Census Bureau, County Business Patterns 2022 (state and county files)
• US Census Bureau, City, Town and County Population Estimates, Vintage 2023
• NOAA NCEI, nClimDiv statewide temperature and degree days, 1991 to 2020
• https://lni.wa.gov/licensing-permits/contractors/register-as-a-contractor/
• https://app.leg.wa.gov/rcw/default.aspx?cite=18.27.020