Indiana has no statewide HVAC licensing requirement. Licensing is handled entirely at the local level, with requirements varying by city and county. EPA 608 certification remains a federal requirement for refrigerant work.
Varies by municipality — Indianapolis, Fort Wayne, and Evansville each set their own requirements
Varies by municipality
Varies by municipality
N/A at state level
Reciprocity agreements can change. Always verify current status directly with No state issuing body before relying on reciprocity for licensure.
Indiana has no state HVAC licensing for contractors or technicians. Many municipalities have local requirements. EPA Section 608 certification is the primary federal baseline. Verify local requirements before working in any Indiana jurisdiction.
EPA 608 Certification — Required in All 50 States
Regardless of Indiana's state licensing rules, any technician who purchases, handles, or works with regulated refrigerants must hold EPA Section 608 certification. This is a federal requirement under the Clean Air Act that no state law can waive. EPA 608 Universal (covering Type I, II, and III) is the most versatile credential for most HVAC roles.
Browse EPA 608 Universal jobs in IndianaNew listings matching your preferences, delivered daily — free.
Every listing on HVACJobs.IO shows the actual salary — no "competitive pay" guessing.
Last verified: 2026 · Always confirm current requirements with your state licensing board before starting work or submitting an application.
No state issuing body
Visit official board website