Permit Required? Required
Typical Fee Range $200–$1,000 Fees for HVAC are often included in broader renovation permits.
Fee Method Flat fee
Apply Online Apply at Shelby County Department of Construction Code Enforcement →

What's Required in Memphis

  • Mechanical permit required for system changes or replacements.
  • Electrical permit mandatory for new power connections.
  • Exterior units must meet zoning setbacks.
  • Proper venting and safety valves must be installed.
  • Gas lines for furnaces require separate plumbing inspection.
  • Manual J load calculations required for new sizing.

How to Get a HVAC Permit in Memphis

1

Step 1: Choose System

Ensure the HVAC unit is correctly sized for the home.

2

Step 2: Submit Portal

Apply online through the Memphis permit portal.

3

Step 3: Pay Fees

Standard residential mechanical fees apply.

4

Step 4: Install System

Licensed technician performs the unit replacement.

5

Step 5: Final Inspection

Verify drainage, venting, and electrical safety.

Frequently Asked Questions

Yes, permits ensure safety devices and venting are up to code.
It is part of the $800–$1,500 total conversion permit.
Most trade permits for simple swaps are processed very quickly.