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Walla Walla County · Sheet Metal Worker
Sheet Metal Worker prevailing wage in Walla Walla County, Washington
$86.34an hour, base wage + fringe benefits · Journey Level
$52.50 base wage + $33.84 fringe benefits
Walla Walla County uses the same sheet metal worker rates as 7 other counties. See all of them on one page.
On Washington public works in Walla Walla County, a sheet metal worker working as journey level must be paid at least $86.34 an hour in total: $52.50 in wages plus $33.84 in fringe benefits for health, pension, vacation, training and other plans. L&I's rate took effect September 2, 2026.
L&I published this rate on August 3, 2026 and it took effect September 2, 2026. Checked against L&I's wage lookup on October 24, 2026.
L&I also sets a residential sheet metal worker rate in Walla Walla County: $61.58 an hour. It applies only to the residential projects L&I defines. Residential rates and when they apply.
Base wage and fringe benefits: $52.50 + $33.84
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) | $52.50 |
| Health and welfare | $15.39 |
| Pension | $13.60 |
| Training | $1.66 |
| Other benefits | $3.19 |
| Total straight-time hourly rate | $86.34 |
Set from: collective bargaining agreement, Agreement by and between SMART Sheet Metal , Air, Rail and Transportation Workers Local Union 55 and Inland Northwest Contractors Association (SMACNA) North Eastern Washington And Northern Idaho South Eastern Washington and North Eastern Oregon Covering Sheet Metal, Roofing, Ventilating and Air Conditioning Contracting, Divisions of the Construction Industry. 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 August 3, 2026 and took effect September 2, 2026.
Residential sheet metal worker rates in Walla Walla County
Residential rates apply only to construction, alteration, repair, improvement or maintenance of single-family homes, duplexes, apartments, condominiums and other residential buildings no more than four stories tall (basement included), and only for affordable housing (including permanent supportive and transitional housing), weatherization or rehabilitation of low-income homes, and homeless and domestic-violence shelters. Utilities, streets and structures unrelated to the housing use commercial rates. (WAC 296-127-010(9))
| Classification | Base wage | Fringe benefits | Total rate | Effective |
|---|---|---|---|---|
| Residential Sheet Metal Workers: Journey Level (Field or Shop) | $33.21 | $28.37 | $61.58 | Sep 2, 2026 |
Davis-Bacon sheet metal worker rate in Walla Walla 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.
We don't put a federal figure next to L&I's here, because this page leads with a classification the federal determinations don't list one to one. The federal rows for this trade are below; match the classification to the work.
| Construction | Federal classification | Base wage | Total rate | WD |
|---|---|---|---|---|
| Building | SHEETMETAL WORKER (INCLUDING METAL ROOFING)SHEE0055-010 | $50.00 | $78.41 | WA20260117 Mod 2 |
| Residential | SHEET METAL WORKER (EXCLUDING HVAC DUCT INSTALLATION)SHEE0055-017 | $31.63 | $56.38 | WA20260100 Mod 1 |
| Residential | SHEET METAL WORKER (HVAC DUCT INSTALLATION ONLY)SUWA2011-020 | $20.84 | $28.14 | WA20260100 Mod 1 |
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 5A:
Holidays: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Friday after Thanksgiving Day, and Christmas Day (7).
How Walla Walla County compares
The main sheet metal worker 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
- Walla Walla Countybase $52.50$86.34
- Columbia Countybase $52.50$86.34
- Franklin Countybase $52.50$86.34
- Adams Countybase $50.83$85.41
Sheet Metal Worker 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).
L&I's sheet metal worker rates for Walla Walla County are the same as in 7 other counties: Benton, Columbia, Franklin, Garfield, Kittitas, Klickitat, Yakima.
| County | Classification | Base wage | Total rate | vs Walla Walla County |
|---|---|---|---|---|
| Walla Walla County | Journey Level (Field or Shop) | $52.50 | $86.34 | |
| Columbia County | Journey Level (Field or Shop) | $52.50 | $86.34 | same |
| Franklin County | Journey Level (Field or Shop) | $52.50 | $86.34 | same |
| Garfield County | Journey Level (Field or Shop) | $52.50 | $86.34 | same |
| Benton County | Journey Level (Field or Shop) | $52.50 | $86.34 | same |
| Adams County | Journey Level (Field or Shop) | $50.83 | $85.41 | −$0.93 |
| Asotin County | Journey Level (Field or Shop) | $50.83 | $85.41 | −$0.93 |
Washington sheet metal worker prevailing wage by county, with a map
More from L&I on this rate
- Scope of work, WAC 296-127-01372: 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 $86.34. 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, Walla Walla County, Sheet Metal Workers (SHEE), L&I wage record 149925, published August 3, 2026, effective September 2, 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 Walla Walla County as CSV · Report an error