Georgia summers are famously hot and intensely humid. In this climate, air conditioning is not a luxury—it is a critical necessity for homes, hospitals, and massive commercial data centers in Atlanta. As a result, skilled HVAC technicians are in constant, high demand.
However, the State of Georgia does not officially issue an "HVAC License." To legally install, repair, or maintain heating and cooling systems here in 2026, you must apply for what the Secretary of State calls a Conditioned Air Contractor License. Working without this specific credential can result in severe fines and a permanent ban from the trade.
⏱️ Quick Facts: GA Conditioned Air License
- Governing Authority: GA Division of Conditioned Air Contractors (SOS).
- Experience Needed: 4 Years (Class I) / 5 Years (Class II).
- Federal Requirement: EPA 608 Certification is mandatory.
- Total Est. Cost: $300 - $400 (Application + Exam fees).
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1. Class I vs. Class II (BTU Limits)
The state board restricts what kind of equipment you can touch based on your license class:
- Class I (Restricted): Limits you to systems that do not exceed 175,000 BTU of heating and 60,000 BTU (5 tons) of cooling. This is the standard license for residential and small commercial technicians.
- Class II (Unrestricted): No BTU limits. This license allows you to bid on and install massive industrial chillers, commercial refrigeration, and large-scale boiler systems.
2. State & Federal Requirements
Obtaining this credential requires meeting both federal mandates and state-level experience thresholds:
- Federal EPA 608: Before handling any refrigerants, you must pass the EPA Section 608 exam (preferably Universal certification) mandated by the federal government.
- Experience: You must prove 4 years of documented experience under a licensed Conditioned Air Contractor for Class I. For Class II, you need 5 years of experience, including specific work on commercial systems over 175,000 BTU.
- The Exam: Once your experience is approved by the SOS board, you must pass the state examination administered by PSI, which covers heat loss/gain calculations, duct design, and Georgia mechanical codes.
*The exam heavily tests your knowledge of the International Mechanical Code (IMC)
❓ Top Question: How long does it take to get an HVAC license in Georgia?
It takes a minimum of 4 to 5 years to meet the state’s experience requirements as an apprentice or technician. Once you submit your application to the Georgia SOS, the board review process and scheduling your PSI exam usually takes an additional 3 to 6 months. Education from an accredited technical college can count toward up to 2 years of the required experience.
💰 Salary Expectations in Georgia
*Pipefitters and HVAC technicians in Plumbers & Steamfitters Local 72 enjoy excellent union benefits in the Atlanta area.
📍 Explore Related Georgia Trades
HVAC systems require power and drainage. Review the rules for related Georgia licenses:
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⚡ Georgia Electrical Requirements
Learn who is legally allowed to wire AC disconnects. -
🚰 Georgia Plumbing Licensing
The overlap between boiler systems and plumbing. -
🏗️ General Contractor Guidelines
Understand who pulls the permit for total building renovations.