What's Required in Cincinnati
- No permit for cabinets, countertops, tile, flooring and paint; permits for any plumbing, electrical, mechanical or structural change.
- Plumbing permit for replaced or new fixtures ($68 or $97 for the first fixture); building permit first when piping is relocated.
- IBI electrical permit for new circuits, moved outlets or appliance receptacles ($121.20 pre-calculated).
- Building permit with plans for removing or opening walls or changing the room layout; $173 minimum plus $49 processing.
- Plumbing by a registered contractor, licensed journeyman or apprentice, or the single-family owner-occupant under an affidavit.
- Electrical and HVAC contractors must be OCILB-licensed and registered with the city.
- Hardwired interconnected smoke alarms when interior finishes are removed; drywall on separation walls inspected before hanging.
- Rough plumbing and electrical approved before framing and insulation inspections; final from each trade.
Do you need a permit to remodel a kitchen in Cincinnati?
Only for the parts behind the finishes. The Residential Code of Ohio exempts painting, papering, tiling, carpeting, cabinets, counter tops and similar finish work, and the Cincinnati Building Code lets you make minor maintenance repairs without notice as long as you are not cutting a wall or a structural beam. The moment the job touches piping, wiring, mechanical equipment or structure, the ordinance says those are not minor repairs, and each trade needs its own permit whether or not a building permit is involved.
There are three possible filings. A plumbing permit from the department's Plumbing Inspections section, which says the replacement of existing fixtures also requires a permit and that moving fixtures generally needs a building permit first. An electrical permit from the Inspection Bureau, Inc. (IBI), the private agency that issues every electrical permit in Cincinnati, for new circuits, moved outlets or a range receptacle. A building permit if you remove or open a wall, add a header, or change the layout of rooms. The department's own consumer page lists changing plumbing fixtures and appliances among no-permit projects, which conflicts with the plumbing section's rule, so call 513-352-3280 before assuming a like-for-like sink swap is free.
How much does a Cincinnati kitchen remodel permit cost?
Plumbing fees are per fixture on the schedule effective July 1, 2026: replacing one fixture is $68, two $101, three $134; new fixtures are $97, $130 and $163; each additional fixture is $33. No processing fee applies to plumbing replacement applications without plans, but the surcharges do (3% technology, 1% training, 1% financial recovery, 5% planning, 1% state), about $11 per $100. IBI charges $60 processing plus $60 for added wiring at a single-family house, pre-calculated at $121.20. A building permit for an alteration is priced by the value of the building work only (the application excludes electrical and separately permitted work): $173 up to $4,000, $281 at $8,000, $442 at $15,000, plus the $49 processing fee.
Worked examples: swapping the sink, dishwasher and disposal in place is a three-fixture replacement, $134 plus about $15 in surcharges, roughly $149. A remodel that moves the sink to an island (three new fixtures, $163, about $181 with surcharges), adds two circuits (IBI $121.20) and opens a wall with $8,000 of structural work ($281 + $49 = $330, about $366 with surcharges) totals roughly $668. With $15,000 of building work the building permit is $442 + $49 = $491, about $545, for a total near $847.
| What you are doing | City filing | Rule |
|---|---|---|
| New cabinets, counters, backsplash, flooring, paint | No permit | RCO 102.10 finish-work exemption; CBC minor maintenance |
| Replace sink, dishwasher and disposal in the same spots | Plumbing permit, about $149 | 3 replacement fixtures $134 + surcharges; Plumbing Inspections says replacements need a permit |
| Move the sink or add an island sink | Building permit + plumbing permit, from about $246 + $108 | Relocated piping needs a building permit first; new fixture $97 |
| New circuits for a range, microwave or island outlets | IBI electrical permit, $121.20 | $60 processing + $60 added wiring; file through ezTrak |
| Remove a wall, $8,000 of structural work | Building permit, about $366 | $281 + $49 processing + surcharges; Tier 2 review |
| Full layout change, $15,000 of building work | Building permit, about $545 | $442 + $49 + surcharges; plus plumbing and electrical permits |
| Ducted range hood or reworked ductwork | Ask Mechanical Inspections | HVAC handout lists duct re-work as permit work; residential hoods are not named |
What gets inspected
Rough plumbing and rough electrical are inspected before walls close; the department will not schedule a framing inspection until the trade rough-ins are approved, and IBI cannot approve wiring it cannot see. The repairs application also flags two rules that catch kitchen remodels: hardwired, interconnected smoke alarms are required in an existing dwelling whenever interior alterations remove wall or ceiling finishes, and drywall on a dwelling-separation wall must be inspected before it is hung. Plumbing Inspections runs same-day inspections if you call by 9 a.m.
Who can do the work and how long it takes
Plumbing must be done by a registered plumbing contractor, licensed journeyman or registered apprentice, with one exception: the owner of a single-family home who will live there a year may pull the plumbing permit and do the work personally after signing a notarized affidavit. Electrical and HVAC work requiring a permit must be done by an OCILB-licensed contractor registered with the city, and any general contractor needs the $131.25 city registration. Residential alterations and interior plumbing are on the department's Tier 2 list, targeted at 5 workdays instead of 15; a permit expires if no inspection is requested within a year, and work without a permit carries an investigation fee equal to the permit fee.
How to Get a Kitchen Remodel Permit in Cincinnati
Separate finish work from trade work
List what moves: fixtures, circuits, ducts, walls. Finishes need nothing; everything else needs a permit from the right section.
File the building permit if walls change
Submit the building permit application with plans to the Permit Center and pay the $49 processing fee; alterations receive Tier 2 review.
Pull trade permits
Your plumber files with Plumbing Inspections with a waste and vent schematic; your electrician files with IBI through ezTrak.
Rough-in inspections
Call Plumbing Inspections by 9 a.m. for same-day service and schedule IBI for the next business day before closing any wall.
Finals
Each trade signs off, then the building inspector verifies the work matches the approved permit.