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Pierce County · Building Service Employee
Building Service Employee prevailing wage in Pierce County, Washington
$28.36an hour, base wage + fringe benefits · Janitor
$21.32 base wage + $7.04 fringe benefits
On Washington public works in Pierce County, a building service employee working as janitor must be paid at least $28.36 an hour in total: $21.32 in wages plus $7.04 in fringe benefits for health, pension, vacation, training and other plans. L&I's rate took effect March 4, 2026.
L&I published this rate on February 2, 2026 and it took effect March 4, 2026. L&I hasn't changed it since, so it is still current in period 2026-2. Checked against L&I's wage lookup on October 24, 2026.
L&I lists 4 commercial building service employee rates for Pierce County, from $28.26 to $36.19 an hour. See all of them.
Base wage and fringe benefits: $21.32 + $7.04
The wage is the taxable hourly rate. The other lines are what Washington law calls "usual benefits": contributions to health, pension, vacation and holiday, apprenticeship and similar plans. A contractor that doesn't provide a benefit pays its value as wages instead (RCW 39.12.010).
| Base wage (taxable) | $21.32 |
| Health and welfare | $6.11 |
| Pension | $0.93 |
| Total straight-time hourly rate | $28.36 |
Set from: collective bargaining agreement, King County Master Labor Agreement between SEIU Local 6 ABM Tacoma. Where a county has a collective bargaining agreement, L&I adopts its wage and benefits; with more than one, the higher rate prevails. Otherwise L&I uses wage surveys (RCW 39.12.015).
When does this rate change?
- Rates lock at the bid date. A project uses “the rates that are in effect on the date when bids by prime contractors are due”, and they stay for the life of the contract. If the contract isn't awarded within six months of the bid date, the award-date rates apply. Contracts without bids use the date they're signed (WAC 296-127-011).
- L&I publishes on the first business day of February and August, and rates take effect 30 days later. Corrections can be published at any time and also take effect 30 days later (WAC 296-127-011(1); L&I publications and corrections). L&I's next set is due February 1, 2027, effective March 3, 2027.
- L&I doesn't republish every rate each period. A rate stays until L&I changes it, so each one has its own date. This one was published February 2, 2026 and took effect March 4, 2026.
Every building service employee rate in Pierce County
As L&I lists them. The highlighted row is the one this page leads with.
- Building Service Janitor: Window Cleaner (High Time)$36.19
- Building Service Janitor: Window Cleaner (Non-High Time)$34.94
- Janitor$28.36
- Building Service Janitor: Traveling Waxer / Shampooer$28.26
| Classification | Base wage | Fringe benefits | Total rate | Effective |
|---|---|---|---|---|
| Janitor | $21.32 | $7.04 | $28.36 | Mar 4, 2026 |
| Building Service Janitor: Traveling Waxer / Shampooer | $21.32 | $6.94 | $28.26 | Mar 4, 2026 |
| Building Service Janitor: Window Cleaner (High Time) | $29.25 | $6.94 | $36.19 | Mar 4, 2026 |
| Building Service Janitor: Window Cleaner (Non-High Time) | $28.00 | $6.94 | $34.94 | Mar 4, 2026 |
Davis-Bacon building service employee rate in Pierce County
Federally funded or assisted construction here uses the U.S. Department of Labor's wage determinations. When a contract requires both the state rate and the Davis-Bacon rate, paying the higher of the two meets both. The contract documents say which apply.
The federal determinations for Pierce County list no building service employee classification.
Davis-Bacon rates from SAM.gov, read October 25, 2026. Our federal totals are base plus fringe; DOL prints no total. Washington Davis-Bacon changes
Holidays
L&I holiday code 5S:
Paid Holidays: New Year's Day, Presidents' Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day (7).
How Pierce County compares
The main building service employee rate in every county that has one, and how the pay splits here and in the nearest counties. All bars use the same scale.
Every county in Washington
Base wage and fringe benefits, nearby
- Pierce Countybase $21.32$28.36
- Lewis Countybase $8.55$17.13
- Thurston Countybase $8.55$17.13
- King Countybase $24.20$32.78
Building Service Employee rates in nearby counties
Current L&I rates. You pay the rate for the county where the work is done. The statute defines “locality” as “the largest city in the county wherein the physical work is being performed”, and L&I publishes rates county by county (RCW 39.12.010).
| County | Classification | Base wage | Total rate | vs Pierce County |
|---|---|---|---|---|
| King County | Janitor | $24.20 | $32.78 | +$4.42 |
| Pierce County | Janitor | $21.32 | $28.36 | |
| Lewis County | Janitor | $8.55 | $17.13 | −$11.23 |
| Thurston County | Janitor | $8.55 | $17.13 | −$11.23 |
| Kitsap County | Janitor | $8.55 | $17.13 | −$11.23 |
| Mason County | Janitor | $8.55 | $17.13 | −$11.23 |
| Cowlitz County | Janitor | $10.04 | $17.13 | −$11.23 |
Washington building service employee prevailing wage by county, with a map
More from L&I on this rate
- Scope of work, WAC 296-127-01308: which tasks this trade covers. L&I says the right classification “depends upon determinations published by L&I” (L&I).
- L&I's prevailing wage lookup, for any county, trade and bid date
- Apprentices: registered apprentices are paid L&I's apprentice rate for the trade. Anyone without a registered agreement counts as a journey-level worker (RCW 39.12.021).
Are you being paid this rate?
Add your wage to what your employer pays into health, pension and other plans for you, and compare it with $28.36. Each contractor files an L&I-approved Statement of Intent to Pay Prevailing Wages before it's paid, and an Affidavit of Wages Paid when the job is accepted (RCW 39.12.040). On contracts over $10,000 the approved intent and L&I's contact details are posted on the job site (RCW 39.12.020).
Source
Washington State Department of Labor & Industries, prevailing wage lookup, Pierce County, Building Service Employees (BUIL), L&I wage record 149431, published February 2, 2026, effective March 4, 2026: secure.lni.wa.gov/wagelookup/
Each figure comes from L&I's lookup and is checked against L&I's CSV export and a second, separate query. How we check · Download Pierce County as CSV · Report an error