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READYDOCSCOMPLIANCESTATESTENNESSEEKNOX COUNTY
FILE 47093 · COUNTY OF KNOXSEAT · KNOXVILLEPOPULATION · 495KVERIFIED · 05 / 2026
Public Compliance Directory · County Hub

Knox.

Knox County in Tennessee. This is where the state file translates into the local offices that actually issue the permit, schedule the inspection, and sign the filing. Start with the state baseline, then drill into the right city.

Cities on file
1
Trades indexed
12
County seat
Knoxville
Last verified
05 / 2026
FAST FACTS

Knox County at a glance

Quick-reference card
County seatKnoxville
Population (est.)495K
FIPS47093
Building departmentKnox County Department of Engineering and Public Works
Permit portalKnox County Building Permits Online
Fire marshalKnox County Fire Prevention Bureau
Browse cities→Back to state←
County of
Knox
· ACTIVE FILE ·
ARTICLE I · COUNTY BASELINE
CODES & LOCAL AUTHORITY
FIPS 47093
Article I · County Baseline

The county inherits from the state. And adds local rules.

Knox County enforces the 2018 International Building Code and International Residential Code with local amendments.

Knox County handles building permits for all unincorporated areas, while the City of Knoxville maintains its own independent building and zoning department. Development within the county is subject to the Knox County Zoning Ordinance and specific sector plans, with additional review required for properties located within designated floodplains or steep slope protection areas.

Knox County enforces a specific Stormwater Management Ordinance that requires a land disturbance permit for most construction activities exceeding a certain square footage.

How this fits with the state

The state authority here is Tennessee Board for Licensing Contractors. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.

Source · Knox County Department of Engineering and Public WorksLast verified · 05 / 2026
ARTICLE II · PERMIT OFFICES
WHERE THE PERMIT IS FILED
OPERATING PATH
Article II · Local Offices

Who issues, who inspects, who signs off.

Contractors must hold a valid Tennessee state license, but additional local registration is generally not required for standard building permits in unincorporated Knox County.

Building

Knox County Department of Engineering and Public Works

Permits, plans, inspections

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Permit portal

Knox County Building Permits Online

Apply, track, pay

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Planning / zoning

Knox County Planning

Land use, plan review

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Fire marshal

Knox County Fire Prevention Bureau

Prevention, alarms, sprinklers

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
ARTICLE III · INSURANCE & BONDS
COUNTY OVERLAY ON STATE BASELINE
VERIFY BEFORE BIDDING
Article III · County Overlay

What Knox County usually adds.

The state sets the floor. The county and city can require additional certificates, local bonds, or pre-permit registration.

CoverageRequired?MinimumIssued by
Workers' CompensationState rule with county add-ons
Verify
Verify employer/trade threshold
State authority
General LiabilityOften required by permit type
Conditional
Permit-based
Knox County Department of Engineering and Public Works
Surety BondTied to state license or county permit
Conditional
Financial statement/license limit; local bonds vary
State or county
County overlayContractors must provide proof of general liability insurance and workers' compensation coverage as required by the Tennessee Board for Licensing Contractors.
Verify
Varies
Knox County Department of Engineering and Public Works
Source · Knox County Department of Engineering and Public WorksVerify before filing
ARTICLE IV · INDEXED CITIES
CITIES IN KNOX COUNTY
1 CITY
Article IV · Browse by City

Indexed cities in Knox County.

Pick a city to open its trade list. The trade page covers licensing, permits, insurance, and typical costs for that work in that city.

KnoxvilleKnox County
01
ARTICLE V · TRADES
TRADES IN KNOX COUNTY
12 TRADES
Article V · Trades

Trades branching in Knox County.

Each trade opens against the first indexed city in the county. Use the city browser above to open the same trade in another city.

Concrete
CODE · CN
GL
Open file →
Electrical
CODE · EL
State Lic.GLBond
Open file →
Flooring
CODE · FL
GL
Open file →
Framing
CODE · FR
GL
Open file →
General Contracting
CODE · GC
State Lic.GLBond
Open file →
HVAC
CODE · HV
State Lic.GLBond
Open file →
Landscaping
CODE · LS
GL
Open file →
Painting
CODE · PT
GL
Open file →
Pest Control
CODE · PC
State Lic.GL
Open file →
Plumbing
CODE · PL
State Lic.GLBond
Open file →
Pool Service
CODE · PS
GLBond
Open file →
Roofing
CODE · RF
LicenseBondGL
Open file →
ARTICLE VI · SOURCES
LOCAL SOURCE REGISTER
VERIFY LOCALLY
Article VI · Sources & Citations

Every filing needs a source trail.

This template keeps the county page honest: local context here, filing decisions made with the issuing office.

State

Tennessee Board for Licensing Contractors

Statewide licensing, reciprocity, and renewal rules.

/contractors/tennessee
VERIFIED
05 / 2026
County

Knox County Department of Engineering and Public Works

Department that issues permits and schedules inspections for unincorporated areas.

Knox County Building Permits Online
VERIFIED
05 / 2026
Planning

Knox County Planning

Land use, zoning review, and plan approvals.

Local planning office
VERIFIED
05 / 2026
Fire

Knox County Fire Prevention Bureau

Prevention, protection systems, and code approvals.

Fire marshal's office
VERIFIED
05 / 2026
Frequently Asked

Questions contractors ask before filing.

Q01Do I need a state license to work in Knox County?+
Usually yes — the baseline is the state license through Tennessee Board for Licensing Contractors. Knox County and its cities may add local registration before you pull a permit.Source · Tennessee Board for Licensing Contractors
Q02Does the county or the city issue the permit?+
It depends on where the work is. Unincorporated areas usually route through the county (Knox County Department of Engineering and Public Works). Work inside an incorporated city normally files with that city's department.Source · Knox County Department of Engineering and Public Works
Q03What changes between county and state?+
The county adds the actual permit office, local zoning overlays, plan-review timelines, inspections, and local fees. The state license defines who can contract; the county defines how the job gets filed.Source · County and municipal departments

Open the county file. Then pick the city.

Knox County now inherits from the state template and adds its own local detail. The next layer is the city and trade pages.

Browse cities→Back to state←