An independent guide to local permits & inspections

Kansas building departments

Find local permit offices, inspection services, and official resources across Kansas.

8 department guides · 8 with online permit portals · 105 counties & county equivalents

Search the Kansas directory

How permitting works in Kansas

Local codes and permits. Kansas cities adopt building codes by ordinance and counties by resolution, so requirements outside city limits depend on whether the county has adopted a code. Roofing contractors must register with the Attorney General.

A county name is only a geographic starting point. Depending on the address, a city, town, borough, township, or county office may issue your permit. How to check who issues your permit.

Kansas building codes and licensing

Residential code
Adopted locally: cities by ordinance and counties by resolution adopt model codes by reference (K.S.A. 12-3301 et seq.)
Commercial code
Adopted locally by cities and counties under the same statute; check the edition with the city or county
Outside city limits
Building codes and permits outside city limits depend on whether the county has adopted codes by resolution; a county's adopted code must be filed with the county clerk and open for public inspection.
Contractor licensing
Roofing contractors, including subcontractors and out-of-state contractors, must hold a registration certificate from the Attorney General. Cities and counties that choose to license HVAC contractors and mechanics must use state-designated exams (K.S.A. 12-1541 and 12-1542). Kansas Attorney General – Roofing Registration (opens in a new tab)

What is different in Kansas

  • A builder or seller of a new, never-occupied home of up to four units must give buyers a Kansas Energy Efficiency Disclosure before the purchase contract is signed (K.S.A. 66-1228).
  • Acting as a roofing contractor without registration exposes the contractor to civil penalties under the Kansas Consumer Protection Act and bars suits to collect payment.

Kansas department guides

Browse Kansas counties

Bold counties have at least one researched department guide.

Planning a project in Kansas?

Start with what the model codes say, then confirm local rules with the department that serves your address.

Sources

  1. Kansas Legislature / local jurisdictions
  2. K.S.A. 12-3301 Definitions (adoption of codes by reference)
  3. K.S.A. 12-3302 City adoption of codes by reference
  4. K.S.A. 50-6,122 Roofing registration act definitions
  5. K.S.A. 50-6,123 Registration certificate required
  6. K.S.A. 12-1542 Local HVAC licensure and examination
  7. K.S.A. 66-1228 Energy efficiency disclosure on sale of new residence

State facts checked October 21, 2026. Local amendments can change these rules; the department serving your address has the final word.