NATE Ready to Work Certificate
Construction
NATE (HVAC)
Practical uses
- 01
Legally handle and recover refrigerants on AC and refrigeration units.
- 02
Install, service, and troubleshoot residential and commercial HVAC systems.
- 03
Qualify for HVAC technician roles and service-call work.
How to get it
- 1.
Purchase the exam directly through NATE's online store — no prerequisites.
- 2.
Study the free downloadable study guide (optional but recommended).
- 3.
Take the unproctored, online-only exam from any computer.
- 4.
Pass to receive a certificate valid for 5 years.
- 5.
Renew by simply retaking the exam.
Study tips
- Focus on basic tools, safety, and construction/jobsite awareness rather than deep refrigeration theory.
- Pair it with EPA Section 608 later — that combination is what gets you handling refrigerant legally.