EPA & NATE Study Guides and Exam Vouchers
Everything You Need to Get Certified — In One Place
Ybarra Services Co. provides HVAC professionals with the study materials and exam vouchers they need to earn their EPA 608 and NATE certifications. Purchase your guide, study at your own pace, and schedule your exam when you're ready.
EPA & NATE Certification — Study Guides & Exams
Ybarra Services Co. is your trusted source for EPA and NATE study guides and exam vouchers. Whether you're preparing for your EPA 608 certification or pursuing NATE credentials, we have the materials to help you succeed.
Exams must be scheduled after purchase and once your testing materials have arrived.
EPA 608 Certification
Study guides and exam vouchers for EPA Section 608 certification — required for all HVAC technicians who purchase, handle, or dispose of refrigerants.
NATE Certification
North American Technician Excellence (NATE) study materials and exam vouchers. The industry's most recognized HVAC certification program.
How It Works
Purchase Your Study Guide
Browse our selection of EPA 608 and NATE study guides and exam vouchers. Complete your purchase securely online.
Receive Your Materials
Your study guide will be shipped to you. Review the materials thoroughly and study at your own pace.
Schedule Your Exam
Once your materials have arrived, contact us to schedule your exam. We'll coordinate the testing logistics with you directly.
Get Certified
Pass your exam and earn your EPA 608 or NATE certification — a credential that opens doors in the HVAC industry.
Get in Touch
Have a question about our study guides, exam vouchers, or the scheduling process? Send us a message or give us a call. We're here to help you get certified.
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