EPA Section 608 certification is required by federal law for any technician who works with refrigerants. Without it, you cannot legally service HVAC systems, refrigerators, or air conditioners in the United States. Our EPA 608 practice test prepares you for all four exam sections.

The exam has four sections: Core (ozone depletion, Clean Air Act, safety), Type I (small appliances), Type II (high-pressure systems like residential AC), and Type III (low-pressure commercial chillers). Universal certification means passing all four. Our EPA 608 practice test covers every section.

100 multiple-choice questions — 25 per section. You need 70% (18/25) in each section to pass. Our EPA 608 practice test uses the same 25-question format for each section.

No. Your EPA 608 certification is valid for life — no renewal fees or continuing education. Pass once with our EPA 608 practice test, certified forever.

Most technicians pass with 1-2 weeks using our EPA 608 practice test. When you score 80%+ on mock exams consistently, you're ready for the real exam.

Complete the EPA 608 practice test program, score 80%+ on mock exams. If you don't pass the real exam within 60 days, send your results for a full refund within 24 hours.

Depends on the provider. Closed-book requires 70% to pass, open-book requires 84%. Our EPA 608 practice test prepares you for both formats.

Exam fees range from $10-85 depending on provider. Our EPA 608 practice test at $29-39 is far cheaper than traditional prep courses ($150-400).