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County Permitting Hub • 34 ZIP Codes

Charleston County, SC Building Permits & Cost Intelligence

Official residential permit requirements, inspection workflows, and local contractor wage rates across Charleston County, South Carolina for 2026.

Select Project Guide
Base Permit Fee
$178.83
Municipal Filing Tier
BLS Trade Wage
$27.08/hr
Local Labor Benchmark
Median Housing Age
25 Yrs
Built Circa 2001
Postal Zones
34
Primary: 29401

Charleston County Project Permitting Guides

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

🏠 SC Standard
Charleston County

Roof Replacement

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

Base Permit: $178.83 Launch Guide →
❄️ SC Standard
Charleston County

HVAC System Installation

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

Base Permit: $127.74 Launch Guide →
⚡ SC Standard
Charleston County

Electrical Panel Upgrade

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

Base Permit: $112.41 Launch Guide →

Charleston County Permitting Boundary

GPS: 32.8315° N, -79.9282° W

Google Maps →

All 34 Postal Codes in Charleston County

Dedicated Hubs
# 29401 # 29402 # 29403 # 29404 # 29405 # 29406 # 29407 # 29409 # 29412 # 29413 # 29414 # 29415 # 29416 # 29417 # 29418 # 29419 # 29422 # 29423 # 29424 # 29425 # 29426 # 29429 # 29439 # 29449 # 29451 # 29455 # 29457 # 29458 # 29464 # 29465 # 29466 # 29470 # 29482 # 29487
Official Authority

Charleston County Building Inspections & Permits

Charleston County, SC

Call (800) 555-0129 Official Permitting Portal →
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