Prevailing Wage for a Insulator in Du Page County, Illinois (2026)

The federal Davis‑Bacon prevailing wage for a Insulator (Building construction) in Du Page County is $55.02 base + $35.75 fringe = $90.77 total per hour. This is the federal Davis‑Bacon rate, which governs federally funded work in Du Page County. Illinois also sets its own prevailing wage (IL DIR) — on state or locally funded work you owe the higher of the two, so confirm the IL rate before bidding.

Rate table by construction type

Construction typeSourceBaseFringeTotal
BuildingFederal · IL20260008$55.02$35.75$90.77
These are the federal Davis‑Bacon rates for Illinois (they govern federally funded work); the IL state (DIR) rate is compared separately for state-funded work. Each construction type is its own wage determination — the WD# is shown per row. Scroll the table sideways on mobile.

Which rate applies?

Federally funded work → the federal Davis-Bacon rate applies.
State/local-funded work → Illinois's prevailing-wage law applies.
Covered by both → pay the higher of the two. See federal vs state.
Source & freshness
WD number
IL20260008
Modification
#2
Effective
May 18, 2026
Last verified
Jul 14, 2026

Worked certified-payroll line

A Insulator on this determination working 40 straight hours owes $2,200.80 in base wages plus $1,430.00 in fringe = $3,630.80 gross for the week (Building). Overtime pays 1.5× the base only; fringe stays flat per hour. Run your own numbers in the calculator.

Nearby & related

Verify the current wage determination on SAM.gov or with the DOL Wage and Hour Division before bidding or paying. This is a readable presentation of the official determination, not legal or tax advice.
Last verified: Jul 14, 2026 · Reviewed by: the Davis-Bacon Wage editorial team