What is the Davis-Bacon prevailing wage for a hvac mechanic in Idaho?

There is no single figure. Active federal determinations for Idaho publish 4 hvac mechanic classification rates ranging from $21.00 to $23.63 per hour before fringe benefits. The rate that applies depends on the county, the type of construction and the wage determination incorporated into the contract.

How many counties in Idaho have a published hvac mechanic rate?

8 of the counties covered by active federal determinations list at least one hvac mechanic classification.

Do these rates apply to state-funded projects?

No. These are federal Davis-Bacon rates, which apply to federally funded or assisted construction. Idaho may set its own prevailing wage rates for state and locally funded work; the state law summary is on the Idaho prevailing wage page.

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HVAC Mechanic prevailing wage rates in Idaho

Federal Davis-Bacon rates published in 4 active determinations, 2026

Active federal Davis-Bacon determinations for Idaho publish 4 hvac mechanic classification rates, across 4 determinations covering 8 counties.
Those published base rates run from $21.00 to $23.63 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.
Last determination revision affecting hvac mechanic rates in Idaho: 2026-05-18.

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 Idaho's active federal determinations that is a form of hvac mechanic work (heating, ventilation and air-conditioning mechanical work) 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

ID20260009 rev 2 · Building · Blaine

Classification as published	Base rate	Fringes	Rate schedule
HVAC MECHANIC: DUCT INSTALLATION	$23.63	6.63	SUID2010-002 DOL wage survey rate

Official document: ID20260009 on SAM.gov.

ID20260017 rev 2 · Building · Minidoka

Classification as published	Base rate	Fringes	Rate schedule
HVAC MECHANIC: DUCT INSTALLATION	$23.63	6.63	SUID2010-010 DOL wage survey rate

Official document: ID20260017 on SAM.gov.

ID20260019 rev 2 · Building · Twin Falls

Classification as published	Base rate	Fringes	Rate schedule
HVAC MECHANIC: DUCT INSTALLATION	$21.00	0.40	SUID2010-012 DOL wage survey rate

Official document: ID20260019 on SAM.gov.

ID20260022 rev 2 · Building · Camas, Cassia, Gooding, Jerome, Lincoln

Classification as published	Base rate	Fringes	Rate schedule
HVAC MECHANIC: DUCT INSTALLATION	$23.63	6.63	SUID2010-015 DOL wage survey rate

Official document: ID20260022 on SAM.gov.

Where to go next

HVAC Mechanic rates in every state · Idaho prevailing wage and state law · Idaho determinations by county · pay calculator

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