Columbus, OH Building Safety: Plumbing Permits (2026)
Key Facts
- Permit issuer
- Dept. of Building and Zoning Services
- Who may obtain
- OCILB contractor or occupying homeowner
- Exempt
- Like-for-like fixture swaps
- Exempt
- Non-sanitation repairs (leaks, frozen pipes)
Summary
Columbus requires a permit from the Department of Building and Zoning Services before any plumbing work, issued only to a licensed contractor or an occupying homeowner.
(A)(1)No person shall construct, install, alter, or repair any plumbing appliance, appurtenance, fixture or system or any piping used for and associated therewith, and not limited to, a plumbing drain, waste, sewer, vent, sump, water closet, sink, lavatory or any other plumbing appliance, appurtenance or fixture or system, including any potable water piping within the city without first obtaining a permit from the department to do such work and paying the fee prescribed therefor in the fee schedule; nor shall the owner or person having charge of any property within the city cause or allow any such work to be done on such premises without a permit having been first obtained therefor and the fee having been paid.(2)A permit shall be obtained only by an OCILB licensed plumbing contractor duly registered with the department or an occupying homeowner.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 85 | Form Based Code: ?).
Full Breakdown
Columbus requires a separate permit before any plumbing work in the city: installing, altering, or repairing drains, waste or vent piping, sewer connections, water closets, sinks, lavatories, or potable water piping. Permits are issued to an OCILB-licensed plumbing contractor registered with the Department of Building and Zoning Services, or to an occupying homeowner doing work on their own single-family home. Like-for-like fixture swaps (dishwasher, disposal, faucets, sink, water closet) in a one-, two-, or three-family building are exempt.
Violations & Fines
Working without a permit is a code violation subject to stop-work orders and permit fees; unpermitted plumbing can hold up occupancy or sale inspections.
Frequently Asked Questions
Can a Columbus homeowner pull their own plumbing permit?
Do I need a permit to replace a faucet or water closet?
Sources & Official References
Other rules in Columbus
Compare Columbus to another location·View the Ohio building safety overview
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