Do I need a permit for water heater replacement in Unincorporated Crittenden County?
Yes. In Kentucky, water heater replacement generally requires a permit, and Unincorporated Crittenden County is no exception.
Kentucky requires a plumbing permit for a new water heater installation or a replacement (815 KAR 20:050, Section 1(1)(f)); this applies statewide, whether or not the city or county has a building program. The state plumbing chapter does not apply to farmsteads, meaning a farm dwelling on 10 or more acres outside city limits (KRS 318.015, 318.010). State rules require a drain pan for water heaters in an attic, above a drop ceiling, or on wood flooring in occupied space, and fuel-fired units must be properly vented (815 KAR 20:055).
Local detail for Unincorporated Crittenden County: This contact comes from the Kentucky Department of Housing, Buildings and Construction list of local building inspectors (updated 6/12/2026). Crittenden County does not publish a building permit page of its own, so confirm the permit process and fees when you call.
Documents you may need
- Plumbing installation permit from the Department of Housing, Buildings and Construction or the authorized local plumbing programrequired
- Kentucky master plumber license, or a homeowner permit with affidavit for the owner's own residence (815 KAR 20:050, Section 2)required
- Property address and parcel informationrequired
- HVAC or electrical permit if venting, gas, or wiring is alteredSometimes required
Possible inspections
- Plumbing inspection of the water heater installation, including relief valve and discharge piping
Frequently asked questions
- Do I need a permit for water heater replacement in Unincorporated Crittenden County?
- Yes. In Kentucky, water heater replacement generally requires a permit, and Unincorporated Crittenden County is no exception. The documents and inspections sections on this page list what the building department typically asks for.
- Who issues the permit in Unincorporated Crittenden County?
- The local building department for Unincorporated Crittenden County handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.