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READYDOCSCOMPLIANCESTATESIDAHOADA COUNTY
FILE 16001 · COUNTY OF ADASEAT · BOISEPOPULATION · 511KVERIFIED · 05 / 2026
Public Compliance Directory · County Hub

Ada.

Ada County in Idaho. 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
2
Trades indexed
12
County seat
Boise
Last verified
05 / 2026
FAST FACTS

Ada County at a glance

Quick-reference card
County seatBoise
Population (est.)511K
FIPS16001
Building departmentAda County Development Services (unincorporated)
Permit portalCity-by-city portals (Boise, Meridian, Eagle, etc.)
Fire marshalAda County Fire Marshal
Browse cities→Back to state←
County of
Ada
· ACTIVE FILE ·
ARTICLE I · COUNTY BASELINE
CODES & LOCAL AUTHORITY
FIPS 16001
Article I · County Baseline

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

2018 International Codes with Idaho state amendments.

City departments own most permit work (Boise, Meridian, Eagle, Garden City, Star, Kuna). Ada County handles unincorporated permits only.

Rapid growth corridor; impact fees and Foothills overlay add review in defined areas.

How this fits with the state

The state authority here is Idaho Division of Occupational and Professional Licenses. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.

Source · Ada County Development Services (unincorporated)Last 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.

State contractor registration baseline; electrical, plumbing, HVAC are trade-licensed at the state level.

Building

Ada County Development Services (unincorporated)

Permits, plans, inspections

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

Office · local
See sources →
Permit portal

City-by-city portals (Boise, Meridian, Eagle, etc.)

Apply, track, pay

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

Office · local
See sources →
Planning / zoning

Ada County Planning

Land use, plan review

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

Office · local
See sources →
Fire marshal

Ada County Fire Marshal

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 Ada 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
Required with employees; verify exemptions
State authority
General LiabilityOften required by permit type
Conditional
Permit-based
Ada County Development Services (unincorporated)
Surety BondTied to state license or county permit
Conditional
Usually trade/local/project specific
State or county
County overlayIdaho contractor registration and trade licensing govern baseline; liability proof commonly required by permit type. Workers' comp required with employees.
Verify
Varies
Ada County Development Services (unincorporated)
Source · Ada County Development Services (unincorporated)Verify before filing
ARTICLE IV · INDEXED CITIES
CITIES IN ADA COUNTY
2 CITIES
Article IV · Browse by City

Indexed cities in Ada 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.

BoiseAda County
01
MeridianAda County
02
ARTICLE V · TRADES
TRADES IN ADA COUNTY
12 TRADES
Article V · Trades

Trades branching in Ada 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

Idaho Division of Occupational and Professional Licenses

Statewide licensing, reciprocity, and renewal rules.

/contractors/idaho
VERIFIED
05 / 2026
County

Ada County Development Services (unincorporated)

Department that issues permits and schedules inspections for unincorporated areas.

City-by-city portals (Boise, Meridian, Eagle, etc.)
VERIFIED
05 / 2026
Planning

Ada County Planning

Land use, zoning review, and plan approvals.

Local planning office
VERIFIED
05 / 2026
Fire

Ada County Fire Marshal

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 Ada County?+
Usually yes — the baseline is the state license through Idaho Division of Occupational and Professional Licenses. Ada County and its cities may add local registration before you pull a permit.Source · Idaho Division of Occupational and Professional Licenses
Q02Does the county or the city issue the permit?+
It depends on where the work is. Unincorporated areas usually route through the county (Ada County Development Services (unincorporated)). Work inside an incorporated city normally files with that city's department.Source · Ada County Development Services (unincorporated)
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.

Ada 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←