Is My Contractor Licensed in Indiana?
Quick answer
Indiana licenses plumbers statewide through the Indiana Plumbing Commission at the Professional Licensing Agency, and pest control businesses through the Office of Indiana State Chemist. For most other home-improvement contractors, the Indiana Attorney General says licensing requirements vary from community to community, so check with your city or county building department. Plumbers: Indiana Plumbing Commission, Indiana Professional Licensing Agency (PLA). Electricians: City or county building department. HVAC (heating and air): City or county building department. Roofers: City or county building department.
Checked September 30, 2026. Every rule below links to the official source; licensing rules change, so confirm with the board before you hire.
Plumbers in Indiana
Licensed by: Indiana Plumbing Commission, Indiana Professional Licensing Agency (PLA)
The Indiana Plumbing Commission licenses plumbing apprentices, journeyman plumbers and plumbing contractors, and applicants must be approved by the commission before taking the licensing exam. You can check a plumber or plumbing contractor on the PLA license verification search.
Look up a license · Source: Indiana Professional Licensing Agency, Plumbing Licensing Information · 35 plumbing companies in Indiana on 1-800Deals
Electricians in Indiana
Licensed by: City or county building department
The Indiana Attorney General advises that contractor licensing requirements vary from community to community and tells homeowners to check with their city or county building department. Ask that office whether electricians must be licensed where you live and whether the job needs a permit.
Source: Indiana Attorney General, Storm Chasers consumer guide · 7 electricians companies in Indiana on 1-800Deals
HVAC (heating and air) in Indiana
Licensed by: City or county building department
The Indiana Attorney General advises that contractor licensing requirements vary from community to community. Check with your city or county building department to learn the local rules for heating and air conditioning contractors and whether a permit is needed.
Source: Indiana Attorney General, Storm Chasers consumer guide · 11 hvac companies in Indiana on 1-800Deals
Roofers in Indiana
Licensed by: City or county building department
The Indiana Attorney General's storm-repair guide says licensing requirements vary from community to community and that many localities require permits for building projects. Check with your city or county building department to confirm the roofer is properly licensed, bonded and insured for your area.
Source: Indiana Attorney General, Storm Chasers consumer guide · 6 roofing companies in Indiana on 1-800Deals
Pest control in Indiana
Licensed by: Office of Indiana State Chemist (OISC)
Any business that applies pesticides to another person's property for hire must hold a pesticide business license from the Office of Indiana State Chemist, carry liability insurance and employ at least one licensed commercial applicator. Individuals who apply pesticides for hire must be certified and licensed applicators or registered technicians. You can search current license holders through OISC.
Look up a license · Source: Office of Indiana State Chemist, Training, Certification and Licensing Requirements for Indiana Pesticide Users · 21 pest control companies in Indiana on 1-800Deals
Garage door companies in Indiana
Licensed by: City or county building department
The Indiana Attorney General advises that contractor licensing requirements vary from community to community. Ask your city or county building department about local licensing and permit rules for garage door installation.
Source: Indiana Attorney General, Storm Chasers consumer guide · 8 garage doors companies in Indiana on 1-800Deals
Water damage restoration in Indiana
Licensed by: City or county building department
The Indiana Attorney General advises that contractor licensing requirements vary from community to community and that many localities require permits for building projects. For repair and rebuilding after water damage, check local licensing and permit rules with your city or county building department.
Source: Indiana Attorney General, Storm Chasers consumer guide · 52 water damage restoration companies in Indiana on 1-800Deals
Frequently asked questions
Does Indiana license plumbers statewide?
Yes. The Indiana Plumbing Commission, part of the Professional Licensing Agency, licenses plumbing apprentices, journeyman plumbers and plumbing contractors, and you can verify a license on the PLA search.
How do I know if a roofer or remodeler needs a license in Indiana?
The Indiana Attorney General says licensing requirements vary from community to community, so check with your city or county building department about the rules and whether a permit is needed.
Who licenses pest control companies in Indiana?
The Office of Indiana State Chemist requires a pesticide business license for any business that applies pesticides to another person's property for hire, and you can search current license holders through OISC.
This page is general information, not legal advice. 1-800Deals does not license, verify or endorse contractors. See all states: contractor licensing by state.