Pipefitter prevailing wage rates in Illinois
Federal Davis-Bacon rates published in 13 active determinations, 2026
- Active federal Davis-Bacon determinations for Illinois publish 27 pipefitter classification rates, across 13 determinations covering 100 counties.
- Those published base rates run from $41.10 to $55.54 an hour before fringe benefits. Which one applies to a job depends on its county, its construction type and the determination written into the contract.
- Construction types covered: Building, Heavy, Highway, Residential.
- Last determination revision affecting pipefitter rates in Illinois: .
The official source: binding Davis-Bacon and Service Contract Act wage determinations are published by the U.S. Department of Labor at SAM.gov Wage Determinations. This site indexes them and links every determination to its official document - the determination incorporated into a contract governs.
This page collects every classification in Illinois's active federal determinations that is a form of pipefitter work (process, mechanical and steam piping (including steamfitters)) and shows the rate published for it. Determinations name a classification the way the underlying union agreement or wage survey named it, so the wording varies between them; the rate and the fringe are reproduced exactly as published.
Published rates by determination
IL20260001 rev 5 · Building · Adams, Bond, Boone, Brown, Bureau, Calhoun and 40 more
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER (BOONE, CARROLL (EAST OF RT 78 INCLUDING MT CARROLL), JO DAVIESS, OGLE, STEPHENSON, AND WINNEBAGO COUNTIES) | $55.54 | 31.43 | PLUM0023-001 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (ADAMS, BROWN, HANCOCK (WESTERN HALF), CARROLL (WEST OF RT 78 EXCLUDING MT CARROLL), HENDERSON, HENRY, KNOX, LEE, MERCER, ROCK ISLAND, SCHUYLER (EXCEPT BROWNING, | $46.50 | 27.80 | PLUM0025-001 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (CLINTON (WESTERN 2/3 INCLUDING ALBERS, AVISTON, BARTELS, BECKEMEYER, BREESE, CARLYLE, GERMANTOWN, NEW BADEN, NEW MEMPHIS, POSEY & TRENTON), MCDONOUGH (PRAIRIE), | $47.75 | 23.42 | PLUM0101-001 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (RANDOLPH COUNTY (SOUTHEASTERN SIDE)) | $52.80 | 23.95 | PLUM0160-002 collectively bargained (union) rate |
| PIPEFITTER (FULTON, HANCOCK (EASTERN HALF), MCDONOUGH (EXCEPT PRAIRIE), MARSHALL (SOUTH OF RT 17), MASON (NORTH OF RT 136), SCHUYLER (BROWNING, FREDERICK & HICKORY TWPS), STARK, AN | $41.10 | 27.59 | PLUM0353-002 collectively bargained (union) rate |
| STEAMFITTER (CLINTON (NORTHWESTERN PART INCLUDING ST. ROSE, FROGTOWN, JAMESTOWN AND KEY PORT), RANDOLPH (WESTERN 1/4 INCLUDING KELLOG, MODOC, PRAIRIE, DUROCKER, AND ROOTS) AND MONR | $49.00 | 24.42 | PLUM0439-002 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (DE KALB) | $45.76 | 26.92 | PLUM0501-002 collectively bargained (union) rate |
| PIPEFITTER (BUREAU, LA SALLE, LIVINGSTON (NORTH OF RT. 116 EXCLUDING THE CITY OF PONTIAC), MARSHALL (NORTH OF RT 17 AND EAST OF RT. 116A), AND PUTNAM COUNTIES) | $55.00 | 38.62 | PLUM0597-007 collectively bargained (union) rate |
Official document: IL20260001 on SAM.gov.
IL20260002 rev 4 · Building · Alexander, Champaign, Christian, Clark, Clay, Coles and 35 more
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PIPEFITTER/STEAMFITTER (CHRISTIAN COUNTY (WEST OF A NORTH AND SOUTH LINE RUNNING FROM THE WESTERN EDGE OF MACON COUNTY)) | $43.89 | 25.71 | PLUM0137-001 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (ALEXANDER, HARDIN, JACKSON, JOHNSON, MASSAC, PERRY, POPE PULLASKI, UNION, AND WILLIAMSON (SOUTHERN HALF) COUNTIES) | $52.80 | 23.95 | PLUM0160-001 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER (FRANKLIN, GALLATIN, HAMILTION, JEFFERSON, SALINE, WAYNE, AND WILLIAMSON (NORTHERN HALF) COUNTIES) | $48.50 | 28.85 | PLUM0551-001 collectively bargained (union) rate |
| PIPEFITTER (IROQUOIS COUNTY) | $55.00 | 38.62 | PLUM0597-005 collectively bargained (union) rate |
Official document: IL20260002 on SAM.gov.
IL20260003 rev 1 · Building, Residential · Peoria, Tazewell
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PIPEFITTER | $41.10 | 27.59 | PLUM0353-001 collectively bargained (union) rate |
Official document: IL20260003 on SAM.gov.
IL20260006 rev 1 · Building, Residential · Kankakee
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PIPEFITTER | $55.00 | 38.62 | PLUM0597-006 collectively bargained (union) rate |
Official document: IL20260006 on SAM.gov.
IL20260007 rev 2 · Building, Residential · Madison, St Clair
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER (ST. CLAIR COUNTY (BELLEVILLE, FAYETTEVILLE, FREESBURG, LEBANON, LENZBERG, MASCOUTAH, MARISSA, MILLSTADT, NEW ATHENS, SCOTT AFB, SHILOH, SMITHON, ST. LIBORY, SUM | $47.75 | 23.42 | PLUM0101-002 collectively bargained (union) rate |
| STEAMFITTER (MADISON (GRANT CITY AND SOUTHERN HALF OF COUNTY) AND ST. CLAIR (EAST ST. LOUIS AND VIC) COUNTIES) | $49.00 | 24.42 | PLUM0439-001 collectively bargained (union) rate |
Official document: IL20260007 on SAM.gov.
IL20260008 rev 2 · Building, Residential · Du Page, Grundy, Kane, Kendall, Lake, McHenry and 1 more
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER (DUPAGE (EXCLUDING ARGONNE NATIONAL LABORATORY AND FERMI NATIONAL LABORATORY), KANE, AND KENDALL (EXCEPT THE MICH-WIS PUMPING STATION IN MILBROOK, SILICAS AND PL | $41.20 | 29.15 | PLUM0501-001 collectively bargained (union) rate |
| PIPEFITTER (DUPAGE (ARGONNE NATIONAL LABORATORIES, AND FERMI NATIONAL LABORATORY), GRUNDY, LAKE, MCHENRY & WILL COUNTIES) | $55.00 | 38.62 | PLUM0597-001 collectively bargained (union) rate |
Official document: IL20260008 on SAM.gov.
IL20260009 rev 2 · Building, Heavy, Highway, Residential · Cook
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PIPEFITTER | $55.00 | 38.62 | PLUM0597-002 collectively bargained (union) rate |
Official document: IL20260009 on SAM.gov.
IL20260040 rev 2 · Residential · Woodford
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PIPEFITTER: INCLUDING HVAC (WOODFORD COUNTY (NORTH OF RT 116 TO RT 116A, AND AREA WEST OF RT 116A TO, BUT EXCLUDING GOODFIELD)) | $41.10 | 27.59 | PLUM0353-003 collectively bargained (union) rate |
Official document: IL20260040 on SAM.gov.
IL20260048 rev 2 · Residential · Rock Island
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER (INCLUDING HVAC) | $46.50 | 27.80 | PLUM0025-003 collectively bargained (union) rate |
Official document: IL20260048 on SAM.gov.
IL20260055 rev 1 · Residential · Ogle
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER | $55.54 | 31.43 | PLUM0023-003 collectively bargained (union) rate |
Official document: IL20260055 on SAM.gov.
IL20260057 rev 2 · Residential · Monroe
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER: INCLUDING HVAC (MONROE COUNTY (HECKER)) | $47.75 | 23.42 | PLUM0101-004 collectively bargained (union) rate |
| PLUMBER/PIPEFITTER: INCLUDING HVAC (MONROE COUNTY (EXCEPT HECKER)) | $43.75 | 21.25 | PLUM0360-003 collectively bargained (union) rate |
| STEAMFITTER (MONROE COUNTY (EXCEPT HECKER)) | $49.00 | 24.42 | PLUM0439-003 collectively bargained (union) rate |
Official document: IL20260057 on SAM.gov.
IL20260061 rev 1 · Residential · Clinton
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER (CLINTON COUNTY (WESTERN 2/3 INCLUDING ALBERS, AVISTON, BARTELS, BECKEMEYER, BREESE, CARLYLE, GERMANTOWN, NEW BADEN, NEW MEMPHIS, POSEY, AND TRENTON)) | $47.75 | 23.42 | PLUM0101-003 collectively bargained (union) rate |
Official document: IL20260061 on SAM.gov.
IL20260065 rev 1 · Residential · De Kalb
| Classification as published | Base rate | Fringes | Rate schedule |
|---|---|---|---|
| PLUMBER/PIPEFITTER | $41.20 | 29.15 | PLUM0501-003 collectively bargained (union) rate |
Official document: IL20260065 on SAM.gov.
Where to go next
Pipefitter rates in every state · Illinois prevailing wage and state law · Illinois determinations by county · pay calculator
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