Tennessee (TN) Building Permit & Cost Directory
Explore municipal permit requirements, Bureau of Labor Statistics (BLS) contractor wages, and real-time residential cost calculators across all 95 counties in Tennessee for 2026.
Tennessee Residential Building Code & Licensing Overview
Statewide compliance standards and contractor mandates
Residential home renovations in Tennessee are regulated under the state building code adapted from the International Residential Code (IRC). Permits are mandated for all structural repairs, complete roof replacements exceeding 100-200 square feet, HVAC compressor and furnace retrofits, and electrical service upgrades.
General contractors and trade specialists must carry valid state licenses and verified worker's compensation coverage.
Homeowners may pull permits on their primary dwelling, assuming full civil liability for code compliance and passing inspections.
Find Your County in TN
Type your county or city name below to instantly isolate local building departments and cost calculators.
All Tennessee Counties (95)
Click any county below to calculate local permit costs, view inspector notes, and check trade wages.
Anderson County
Est. Permit: $126 • BLS $26.88/hr
Bedford County
Est. Permit: $126 • BLS $26.88/hr
Benton County
Est. Permit: $126 • BLS $26.88/hr
Bledsoe County
Est. Permit: $126 • BLS $26.88/hr
Blount County
Est. Permit: $126 • BLS $26.88/hr
Bradley County
Est. Permit: $126 • BLS $26.88/hr
Campbell County
Est. Permit: $126 • BLS $26.88/hr
Cannon County
Est. Permit: $126 • BLS $26.88/hr
Carroll County
Est. Permit: $126 • BLS $26.88/hr
Carter County
Est. Permit: $126 • BLS $26.88/hr
Cheatham County
Est. Permit: $126 • BLS $26.88/hr
Chester County
Est. Permit: $126 • BLS $26.88/hr
Claiborne County
Est. Permit: $126 • BLS $26.88/hr
Clay County
Est. Permit: $126 • BLS $26.88/hr
Cocke County
Est. Permit: $126 • BLS $26.88/hr
Coffee County
Est. Permit: $126 • BLS $26.88/hr
Crockett County
Est. Permit: $126 • BLS $26.88/hr
Cumberland County
Est. Permit: $126 • BLS $26.88/hr
Davidson County
Est. Permit: $126 • BLS $26.88/hr
Decatur County
Est. Permit: $126 • BLS $26.88/hr
Dekalb County
Est. Permit: $126 • BLS $26.88/hr
Dickson County
Est. Permit: $126 • BLS $26.88/hr
Dyer County
Est. Permit: $126 • BLS $26.88/hr
Fayette County
Est. Permit: $126 • BLS $26.88/hr
Fentress County
Est. Permit: $126 • BLS $26.88/hr
Franklin County
Est. Permit: $126 • BLS $26.88/hr
Gibson County
Est. Permit: $126 • BLS $26.88/hr
Giles County
Est. Permit: $126 • BLS $26.88/hr
Grainger County
Est. Permit: $126 • BLS $26.88/hr
Greene County
Est. Permit: $126 • BLS $26.88/hr
Grundy County
Est. Permit: $126 • BLS $26.88/hr
Hamblen County
Est. Permit: $126 • BLS $26.88/hr
Hamilton County
Est. Permit: $126 • BLS $26.88/hr
Hancock County
Est. Permit: $126 • BLS $26.88/hr
Hardeman County
Est. Permit: $126 • BLS $26.88/hr
Hardin County
Est. Permit: $126 • BLS $26.88/hr
Hawkins County
Est. Permit: $126 • BLS $26.88/hr
Haywood County
Est. Permit: $126 • BLS $26.88/hr
Henderson County
Est. Permit: $126 • BLS $26.88/hr
Henry County
Est. Permit: $126 • BLS $26.88/hr
Hickman County
Est. Permit: $126 • BLS $26.88/hr
Houston County
Est. Permit: $126 • BLS $26.88/hr
Humphreys County
Est. Permit: $126 • BLS $26.88/hr
Jackson County
Est. Permit: $126 • BLS $26.88/hr
Jefferson County
Est. Permit: $126 • BLS $26.88/hr
Johnson County
Est. Permit: $126 • BLS $26.88/hr
Knox County
Est. Permit: $126 • BLS $26.88/hr
Lake County
Est. Permit: $126 • BLS $26.88/hr
Lauderdale County
Est. Permit: $126 • BLS $26.88/hr
Lawrence County
Est. Permit: $126 • BLS $26.88/hr
Lewis County
Est. Permit: $126 • BLS $26.88/hr
Lincoln County
Est. Permit: $126 • BLS $26.88/hr
Loudon County
Est. Permit: $126 • BLS $26.88/hr
Macon County
Est. Permit: $126 • BLS $26.88/hr
Madison County
Est. Permit: $126 • BLS $26.88/hr
Marion County
Est. Permit: $126 • BLS $26.88/hr
Marshall County
Est. Permit: $126 • BLS $26.88/hr
Maury County
Est. Permit: $126 • BLS $26.88/hr
Mcminn County
Est. Permit: $126 • BLS $26.88/hr
Mcnairy County
Est. Permit: $126 • BLS $26.88/hr
Meigs County
Est. Permit: $126 • BLS $26.88/hr
Monroe County
Est. Permit: $126 • BLS $26.88/hr
Montgomery County
Est. Permit: $126 • BLS $26.88/hr
Moore County
Est. Permit: $126 • BLS $26.88/hr
Morgan County
Est. Permit: $126 • BLS $26.88/hr
Obion County
Est. Permit: $126 • BLS $26.88/hr
Overton County
Est. Permit: $126 • BLS $26.88/hr
Perry County
Est. Permit: $126 • BLS $26.88/hr
Pickett County
Est. Permit: $126 • BLS $26.88/hr
Polk County
Est. Permit: $126 • BLS $26.88/hr
Putnam County
Est. Permit: $126 • BLS $26.88/hr
Rhea County
Est. Permit: $126 • BLS $26.88/hr
Roane County
Est. Permit: $126 • BLS $26.88/hr
Robertson County
Est. Permit: $126 • BLS $26.88/hr
Rutherford County
Est. Permit: $126 • BLS $26.88/hr
Scott County
Est. Permit: $126 • BLS $26.88/hr
Sequatchie County
Est. Permit: $126 • BLS $26.88/hr
Sevier County
Est. Permit: $126 • BLS $26.88/hr
Shelby County
Est. Permit: $126 • BLS $26.88/hr
Smith County
Est. Permit: $126 • BLS $26.88/hr
Stewart County
Est. Permit: $126 • BLS $26.88/hr
Sullivan County
Est. Permit: $126 • BLS $26.88/hr
Sumner County
Est. Permit: $126 • BLS $26.88/hr
Tipton County
Est. Permit: $126 • BLS $26.88/hr
Trousdale County
Est. Permit: $126 • BLS $26.88/hr
Unicoi County
Est. Permit: $126 • BLS $26.88/hr
Union County
Est. Permit: $126 • BLS $26.88/hr
Van Buren County
Est. Permit: $126 • BLS $26.88/hr
Warren County
Est. Permit: $126 • BLS $26.88/hr
Washington County
Est. Permit: $126 • BLS $26.88/hr
Wayne County
Est. Permit: $126 • BLS $26.88/hr
Weakley County
Est. Permit: $126 • BLS $26.88/hr
White County
Est. Permit: $126 • BLS $26.88/hr
Williamson County
Est. Permit: $126 • BLS $26.88/hr
Wilson County
Est. Permit: $126 • BLS $26.88/hr
Frequently Asked Questions: Tennessee Building Permits
How much does a building permit typically cost in Tennessee?
Across Tennessee, the baseline residential permit filing fee averages $126.03. Total permit costs are calculated based on valuation formulas (typically $5 to $15 per $1,000 of project value) plus electrical, mechanical, and plan review inspection surcharges.
Do I need a building permit for roof replacement in Tennessee?
Yes. In virtually all Tennessee county jurisdictions, roof replacements involving more than 100 square feet (1 roofing square) or involving any structural decking, rafter, or truss repair require a formal building permit and at least one in-progress or final roof inspection.
What is the average trade wage for contractors in Tennessee?
According to the latest Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), the median hourly rate for licensed residential construction trades in Tennessee is approximately $26.88/hr, varying based on metropolitan vs rural location.