LP Gas Installer
Required for individuals who install, service, or repair LP (propane) gas systems and equipment in Wisconsin.
How to Get a LP Gas Installer in Wisconsin
| Issuing Body | WI DSPS |
| Initial Fee | $40 |
| Exam Required | Yes — Written exam on NFPA 54, NFPA 58, and Wisconsin LP gas regulations |
| Experience Required | 1 year of experience in LP gas installation under a licensed installer |
Continuing Education
Wisconsin requires 8 hours of continuing education every Biennially (odd-numbered years) to renew your lp gas installer.
8 hours per renewal cycle on LP gas safety and codes
License Lookup & Verification
Verify a lp gas installer holder's credentials through the Wisconsin DSPS online license lookup tool.
Verify a License →Frequently Asked Questions — LP Gas Installer
Can a plumber install LP gas piping in Wisconsin?
LP gas work requires a separate LP gas installer credential. A plumbing license alone does not authorize LP gas installation.
Do I need a permit for a propane tank installation?
Yes. LP gas tank installations typically require a permit from your local building department. Installation must be performed by a licensed LP gas installer.
What standards govern LP gas installation in Wisconsin?
Wisconsin follows NFPA 54 (National Fuel Gas Code) and NFPA 58 (Liquefied Petroleum Gas Code) with state amendments.
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