Indiana HVAC license lookup: how to check and get a license
Indiana HVAC license lookup: who issues HVAC contractor licenses (BNS), how to check one online, the license types, and 2,002 plumbing, heating and air-conditioning contractors by county.
Do HVAC contractors need a license in Indiana?
| Who licenses them | local (city/county); no state HVAC license. Indianapolis/Marion County: Department of Business and Neighborhood Services (BNS), Board of Heating and Cooling Examiners |
|---|---|
| License types | Heating and Cooling Contractor (Indianapolis BNS) |
| When a license is required | None at state level; local rules vary |
Indiana does not license HVAC contractors statewide; Indianapolis licenses heating and cooling contractors through an exam, board approval, insurance and bond, and other cities set their own rules. Anyone handling refrigerant must also hold federal EPA Section 608 certification.
How do you look up an HVAC contractor's license in Indiana?
- Ask the HVAC contractor for the license number and the exact business name on the license.
- Open the Indiana HVAC license lookup run by BNS.
- Search by license number first. A name search can return several people or companies with similar names.
- Check that the status is active or current, that the license type covers your job, and that the name matches the company on your contract.
- If something doesn't match, ask the HVAC contractor about it before you sign or pay a deposit, or contact BNS.
What HVAC licenses does Indiana issue?
- Heating and Cooling Contractor (Indianapolis BNS)
How do you get a HVAC license in Indiana?
Licenses are issued by the local (city/county); no state HVAC license. Indianapolis/Marion County: Department of Business and Neighborhood Services (BNS), Board of Heating and Cooling Examiners. Requirements such as experience, exams, insurance and fees change, so read the current rules on the official BNS source before you apply. Already licensed? List your business on Expert Helper to get matched with customers.
How many HVAC contractors are there in Indiana?
The Census Bureau counted 2,002 plumbing, heating and air-conditioning contractors with employees in Indiana in 2023. The counties with the most:
| Marion County | 223 |
|---|---|
| Allen County | 136 |
| Lake County | 129 |
| Johnson County | 84 |
| Hamilton County | 78 |
| St. Joseph County | 75 |
| Porter County | 67 |
| Vanderburgh County | 60 |
What do Indiana homes mean for heating and cooling work?
The median home in Indiana was built in 1976, 30% of households rent and 77% of homes are single-family houses. 59% of homes heat with utility gas and 31% with electricity, and 1% with fuel oil.
How do you choose an HVAC contractor in Indiana?
- Check the state or local mechanical or HVAC license, and ask whether the technicians hold EPA 608 certification for refrigerant work.
- For a new system, ask for a load calculation (often called Manual J) rather than a size picked from square footage.
- Ask which rebates and tax credits apply to heat pumps and high-efficiency equipment, and whether the contractor files the paperwork.
- Compare quotes on the same equipment model numbers and efficiency ratings (SEER2, HSPF2, AFUE).
- Ask what the labor warranty covers, separately from the manufacturer's parts warranty.
HVAC Contractors in other states
Sources: Indiana licensing agency (linked above); US Census Bureau County Business Patterns 2023 and ACS 2023 5-year estimates.