Plumbing Work Permit Requirements in Johns Creek, GA

Johns Creek is a city of 82,453 residents in Georgia that follows the 2018 building code. Whether you need a building permit for your Plumbing Work project depends on the scope of work — here's what Johns Creek's building department requires.

Population: 82,453 Code: 2018 Verified: 2026-03-21 4 local rules

When you DON'T need a permit

Replacing a plumbing fixture in the same location does not require a permit in Johns Creek, GA.

Source: Georgia State Codes (IRC-based)

When you DO need a permit

Adding a new plumbing fixture requires a plumbing permit in Johns Creek, GA.

Estimated fee: $64 – $255

Typical timeline: About 2 weeks

Source: Georgia State Codes (IRC-based)

Rerouting plumbing lines requires a plumbing permit in Johns Creek, GA.

Estimated fee: $85 – $340

Typical timeline: About 2 weeks

Source: Georgia State Codes (IRC-based)

Water heater replacement requires a plumbing permit in Johns Creek, GA.

Estimated fee: $42 – $170

Typical timeline: 5 business days

Source: Georgia State Codes (IRC-based)

Check your specific project

Answer a few quick questions to get a personalized answer for your exact project.

Check Now — Free →

Free Lookup vs. Pro Report

$7.99

Less than a coffee. Could save you a $5,000 fine.

Free (what you see above)
  • Permit required / exempt answer
  • Code citation
  • Estimated fee range
  • Approval timeline
  • Building dept contact
Pro Report adds:
  • Step-by-step application guide
  • Required documents checklist
  • Complete fee breakdown
  • Contractor vs. owner-builder info
  • Setback & height requirements
  • Printable PDF-ready report
Get Pro Report →

See a sample report

One-time payment. 30-day money-back guarantee.

Contractors: speed up your bidding — get exact requirements for your client in seconds.

Building Department Contact

NameCommunity Development
Address11360 Lakefield Dr, Johns Creek, GA 30097
HoursMon-Fri 8am-5pm

Frequently Asked Questions

Estimated permit fees for Plumbing Work projects in Johns Creek, GA range from $64 – $255. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Plumbing Work projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in Johns Creek can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Plumbing Work permits in Johns Creek is About 2 weeks. More complex projects may take longer if plan review is required.

Learn More About Plumbing Work Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Plumbing Work Guide →

Estimate your permit fees →

Disclaimer: This information was last verified on 2026-03-21. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.