Mechanical (HVAC) Permits

When is a Mechanical (HVAC) Permit required?
A Mechanical (HVAC) Permit, rough inspection, and final inspection are required for all projects involving heating, ventilation and air conditioning projects, in all types of property including residential and commercial properties.

When is a Mechanical (HVAC) Permit NOT required?
Due to the potentially dangerous scenarios dealing with mechanical systems, a Mechanical (HVAC) Permit, rough inspection, and final inspection are always required. The only exception is if a Mechanical Permit is issued as part of a larger Residential Building Permit or Commercial Building Permit.

Who can apply for a Mechanical (HVAC) permit?
A permit can be obtained by licensed contractor or the property owner. In order for the property owner to obtain a permit, the property must be their current permanent residence.

How long does it take to get a Mechanical (HVAC) Permit?
Mechanical Permits are customarily issued over the counter at the time of application.

What are the types of Mechanical (HVAC) Permits?

• Mechanical - Commercial (Application Guide)
• Mechanical - Residential (Application Guide)

Applying for a Mechanical Permit
You can apply for a permit online at Build Sandy Springs. Build Sandy Springs is where you can complete your application, submit construction drawings, pay invoices, request inspections, and view your current permit status.

You can also Schedule an Appointment via QLess to meet with one of our Permit Technicians at City Hall for further assistance with your application.

Required Application Documents

• Mechanical Permit Application
• MECH Application Guide

Drawings are required anytime a mechanical unit is installed on a roof or suspended from interior floor framing. Please include the manufacturer’s specifications and structural drawings (or a letter from a licensed structural engineer) to verify the existing structure can support the new equipment loads.

Associated Documents

• Authorized Agent Affidavit
• Contractor Affidavit
• Commercial Owner Authorization Affidavit
• Residential Owner-Contractor Affidavit

Required Inspections

All Mechanical (HVAC) Permits require two inspections by the City. 

1. The rough inspection is conducted while the  work is visible and before any mechanical work is covered by drywall.
2. The final inspection is conducted when the project is completed.