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County Permitting Hub • 9 ZIP Codes

Union County, OH Building Permits & Cost Intelligence

Official residential permit requirements, inspection workflows, and local contractor wage rates across Union County, Ohio for 2026.

Select Project Guide
Base Permit Fee
$172.23
Municipal Filing Tier
BLS Trade Wage
$26.08/hr
Local Labor Benchmark
Median Housing Age
50 Yrs
Built Circa 1976
Postal Zones
9
Primary: 43007

Union County Project Permitting Guides

Select a residential remodeling category below to launch localized calculators, building codes, and inspection steps.

🏠 OH Standard
Union County

Roof Replacement

Complete roof replacement rules, code inspection requirements, and real-time calculator.

Base Permit: $172.23 Launch Guide →
❄️ OH Standard
Union County

HVAC System Installation

Complete hvac system installation rules, code inspection requirements, and real-time calculator.

Base Permit: $123.02 Launch Guide →
⚡ OH Standard
Union County

Electrical Panel Upgrade

Complete electrical panel upgrade rules, code inspection requirements, and real-time calculator.

Base Permit: $108.26 Launch Guide →

Union County Permitting Boundary

GPS: 40.2729° N, -83.3807° W

Google Maps →

All 9 Postal Codes in Union County

Dedicated Hubs
# 43007 # 43029 # 43036 # 43040 # 43041 # 43045 # 43067 # 43077 # 43344
Official Authority

Union County Building Inspections & Permits

Union County, OH

Call (800) 555-0140 Official Permitting Portal →
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LocalBuildCost Verified Contractor Network

Connect with licensed, insured general contractors & master tradesmen registered in this jurisdiction.

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