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St. Clair County, MI · Insulator (Heat & Frost / Asbestos Worker)
Insulator (Heat & Frost / Asbestos Worker) prevailing wage in St. Clair County, Michigan
$75.80an hour, fringe benefits included · Heating and Frost Insulator
One rate, fringe benefits included (LEO prints no split)
St. Clair County uses the same insulator rates as 3 other counties. See all of them on one page.
On Michigan public works in St. Clair County, an insulator working as heating and frost insulator must be paid at least $75.80 an hour. LEO prints one rate with fringe benefits included, so there is no separate base wage.
LEO county rates, November 2025 edition, effective November 3, 2025. The contracting agent gets LEO's rates before advertising and puts them in the specifications; if the contract isn't awarded or started within 90 days of LEO's determination, LEO must redetermine them (MCL 408.1103). Checked against michigan.gov on October 25, 2026.
- LEO prints no wage/fringe split. Derived from its overtime rates (wage = 2 × (time and a half − straight time)), the split would be about $40.74 wage + $35.06 fringe. That's our estimate, not LEO's figure.
One rate, fringe benefits included: $75.80
LEO publishes a single hourly figure that already includes fringe benefits. A contractor can pay it all as wages, or pay part as contributions to bona fide benefit plans for the worker, as long as the two add up to at least $75.80. LEO doesn't publish a base and fringe split, so this page doesn't invent one.
LEO's data note: LEO prints package rates only (wage + fringe at straight time, 1.5x, 2x)
When does this rate change?
- A contract keeps the rates LEO determined for it, unless it isn't awarded or started within 90 days, when LEO redetermines them (MCL 408.1103).
- LEO publishes a new edition every November 1. This page copies the November 2025 edition; Barry, Bay, Benzie and Berrien carry 2026 corrections.
Davis-Bacon insulator rate in St. Clair County
Federally funded or assisted construction here uses the U.S. Department of Labor's wage determinations. Contracts that already require Davis-Bacon rates are exempt from Michigan's Act, so a Davis-Bacon job uses the federal rate (MCL 408.1102(1)).
For building work, the matching Davis-Bacon classification is ASBESTOS WORKER/HEAT & FROST INSULATOR at $73.33 ($40.74 base + $32.59 fringe), from MI20260098 modification 2, published August 13, 2026, rate ASBE0025-002. Against LEO's $75.80: LEO's rate is $2.47 an hour higher. Note: the state prints one rate with fringes included, so only totals are compared.
| Construction | Federal classification | Base wage | Total rate | WD |
|---|---|---|---|---|
| Building | ASBESTOS WORKER/HEAT & FROST INSULATORASBE0025-002 | $40.74 | $73.33 | MI20260098 Mod 2 |
| Residential | ASBESTOS WORKER/HEAT & FROST INSULATORASBE0025-001 | $40.74 | $73.33 | MI20260022 Mod 1 |
Davis-Bacon rates from SAM.gov, read October 25, 2026. Our federal totals are base plus fringe; DOL prints no total. Michigan Davis-Bacon changes
How St. Clair County compares
The main insulator rate in every county that has one. All bars use the same scale.
Every county in Michigan
Rates nearby
- St. Clair Countyfringes included$75.80
- Macomb Countyfringes included$75.80
- Lapeer Countyfringes included$63.85
- Sanilac Countyfringes included$63.85
Insulator (Heat & Frost / Asbestos Worker) rates in nearby counties
Current LEO rates. LEO sets rates county by county from local union agreements, so neighbouring counties in one agreement's area often match.
LEO's insulator rates for St. Clair County are the same as in 3 other counties: Macomb, Oakland, Wayne.
| County | Classification | Base wage | Total rate | vs St. Clair County |
|---|---|---|---|---|
| St. Clair County | Heating and Frost Insulator | incl. | $75.80 | |
| Macomb County | Heating and Frost Insulator | incl. | $75.80 | same |
| Oakland County | Heating and Frost Insulator | incl. | $75.80 | same |
| Lapeer County | Heating and frost Insulators | incl. | $63.85 | −$11.95 |
| Sanilac County | Heating and frost Insulators | incl. | $63.85 | −$11.95 |
| Tuscola County | Heating and frost Insulators | incl. | $63.85 | −$11.95 |
| Genesee County | Heating and frost Insulators | incl. | $63.85 | −$11.95 |
More from LEO on this rate
- LEO county rate schedule, page 27
- LEO's prevailing wages by county
- LEO's county PDF lists apprentice rates by level for each classification; see the PDF linked on each page (LEO).
Are you being paid this rate?
LEO's rate is wage and fringe together: add your hourly wage to what your employer pays into benefit plans for you and compare the sum with the total. LEO Wage and Hour Division, P.O. Box 30476, Lansing, MI 48909 (LEO).
Source
Department of Labor and Economic Opportunity (LEO), county rate schedule LEO-November-2025-st-clair, effective November 3, 2025, page 27: www.michigan.gov/leo/-/media/Project/Websites/leo/Documents/PWRS-By-County/St-Clair.pdf
We read every county PDF in LEO's November 2025 edition and check every page with a second, separate read; the last run found no mismatches. Where LEO prints the same classification twice in a county without saying where each applies, both rows are shown. How we check · Download St. Clair County as CSV · Report an error