Kansas City Bathroom Remodel Permits 2026
Kansas City bathroom remodel permit fees, plan review, and required inspections for 2026.
Kansas City Bathroom Remodel permit basics
- Building department: City of Kansas City Planning & Development Department, Permits Division
- Department URL: https://www.kcmo.gov/city-hall/departments/city-planning-development/permits-division/
- Permit fee typical: $150 - $900 permit fee
- Plan review + approval: 5-15 business days
- Inspections required: 3-5 inspections (rough plumbing, rough electrical, framing, final)
Kansas City Bathroom Remodel common issues
Ventilation requirements (50 CFM minimum), GFCI placement, waterproofing in showers (tile + grout no longer accepted as waterproof).
Kansas City-specific permitting context
Missouri has no statewide contractor license, so licensing is handled locally: Kansas City requires electrical and mechanical contractors to hold a city license with a qualifying master, and all permits and plans route through the CompassKC online portal. Contractors must also verify which municipality governs a job because the metro sprawls across dozens of separate cities on both sides of the state line.
Climate factors: Continental climate with hot humid summers, cold winters, damaging spring hail and a position inside Tornado Alley that drives storm-damage roofing and siding demand.
Missouri licensing for Bathroom Remodel contractors
No statewide GC license; municipal (KC, St. Louis, Springfield) require local license - no statewide license, but Kansas City likely requires local registration.
Mechanics lien deadline in Missouri: 6 months from last work (4 months for laborers). Preliminary notice: 10-day notice of intent to file lien required.
Kansas City Bathroom Remodel sales tax
Missouri sales tax: 4.225% + local (~8.4% combined avg). Real property labor exempt. Contractor pays sales tax on materials at purchase.
Verify with the Missouri Department of Revenue.
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