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When a permit is required
Permit triggers and exempt work for Louisville
Building permits are required for new residential and commercial construction, structural additions and renovations, demolition, work in flood hazard areas, and all electrical, plumbing, and HVAC work. Projects exceeding $50,000 require a Mississippi State Board of Contractors license.
- Exempt Purely cosmetic work (painting, flooring, cabinetry, minor repairs) generally does not require a permit.
Note: Contact the Building Department to confirm exemption status for your specific project.
- Completed permit application
- Site plan
- Building plans
- Project details
- Building code
- City of Louisville has adopted building codes through Ordinance No. 397. Specific IBC/IRC edition is referenced in the ordinance PDF. Contact the Building Department at (662) 446-1099 to confirm the current adopted edition.
- Permit validity
- Contact the Building Department for permit validity and expiration policies.
- Contractor requirements
- HVAC, plumbing, and electrical contractors must hold a Mississippi State Board of Contractors (MSBOC) license for any dollar amount. Residential and commercial work exceeding $50,000 requires a state contractor license. Work over $10,000 (excluding 1–2 family residential) requires a Material Purchase Certificate from the Mississippi State Tax Commission.
Application process
Typical processing: Processing timeline not specified; contact the Building Department at (662) 446-1099 for current procedures.
- 01 Visit https://www.cityoflouisvillems.com/building-department.html to download permit application forms.
- 02 Select permit type: Standard Building Permit or Floodplain Building Permit.
- 03 Complete the application with project details, site plan, and building plans.
- 04 Submit application to the Department of Public Safety at 2373 South Church Avenue, Louisville, MS 39339 (or mail to P.O. Box 510).
- 05 Pay applicable permit fees using the online payment system or in person.
- 06 Receive permit approval before beginning work.
- 07 Schedule required inspections through the Department of Public Safety at (662) 446-1099.
- 08 Obtain final inspection and Certificate of Occupancy upon project completion.
Typical processing time: Processing timeline not specified; contact the Building Department at (662) 446-1099 for current procedures.
Fee schedule
Louisville building permit fees
Online payment system available; in-person payment also accepted.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- (662) 446-1099 (phone)
- Inspection hours
- Monday–Friday, 8:00 AM – 5:00 PM
Typical sequence: Typical inspection stages: foundation/footings, framing, rough electrical, rough plumbing, rough mechanical/HVAC, floodplain compliance (if applicable), and final inspection/Certificate of Occupancy.
Frequently asked
Common questions about Louisville permits
01 Do I need a building permit in Louisville, MS? ▸
02 How much does a building permit cost in Louisville, MS? ▸
03 How do I apply for a building permit in Louisville, MS? ▸
04 How long does it take to get a building permit in Louisville, MS? ▸
05 What work is exempt from building permits in Louisville, MS? ▸
06 How do I schedule a building inspection in Louisville, MS? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Department of Public Safety, Building Department before applying. Jaspector is not legal advice.