Unincorporated Mercer County

Building permits required for new construction, renovations with structural changes, repairs involving structural components, demolitions, and land development.

• Exempt Painting, wallpapering, trim work
• Exempt Floor sanding
• Exempt Carpeting
• Exempt Landscaping
• Exempt Minor repairs to existing structures (non-structural)

Note: West Virginia does not mandate a statewide residential building code for unincorporated areas; enforcement depends on county adoption. Verify with Mercer County Commission whether specific work requires a permit.

Building code

West Virginia State Building Code (2018 IBC/IRC-based), effective August 1, 2022

Contractor requirements

Contractors performing work valued at $2,500 or more must be licensed with West Virginia Contractor Licensing Board.

1. 01
   Prepare project documentation including construction plans, materials list, scope of work, and cost estimate.
2. 02
   Complete building permit application form from Mercer County Commission.
3. 03
   Submit application to Matoaka Permits Office or Mercer County Building Department.
4. 04
   Pay applicable permit fees based on project valuation.
5. 05
   County staff reviews and approves permit.
6. 06
   Display permit prominently at construction site.
7. 07
   Request required inspections at project milestones.
8. 08
   Obtain final approval upon project completion.

• (304) 467-7311 (phone)

Typical sequence: Standard inspection stages typically include: foundation/footing inspection, framing inspection, rough utilities inspection, and final inspection. Contact county office for specific requirements.