Local and state requirements

Indiana HVAC Licensing and Local Requirements Guide

Local and state requirements

Check the rules for this work

Indiana’s state business guide directs HVAC contracting licensing questions to the city or county where the work takes place.

The guide identifies plumbers as the construction contractors licensed by the state. Local licensing requirements for other construction trades vary by city and county.

Check official local and state requirements ↗

Official source: www.in.gov. Retrieved 2026-09-05.

State License Lookup

An independent public-reference directory for U.S. professional licensing.

Published by Jeff Hooton. Not a government agency.

Browse professions Browse states Tools How we review Corrections & contact Privacy Sitemap

We do not store or publish licensee records. Information here may be incomplete or out of date, so always confirm requirements with the licensing authority.

Latest source retrieval: 2026-09-05.