Our Story
When my family and I immigrated to the U.S., we were starting over. New country. New language. New everything. We were just trying to settle in and build a life — but it was hard, and everything seemed expensive.
One day, my uncle decided he wanted to work in the HVAC industry. He had no experience, but he was determined to learn. So he paid for an expensive course and threw himself into studying. The process was tough — the classes were costly, the study materials were confusing, and it drained both his energy and his savings.
Years later, his son decided to follow in his footsteps. And watching them go through the same struggle made me realize… this shouldn't be so hard.
The Idea
I wanted to help people like my uncle's family — immigrants, career changers, or anyone looking for a better future — without making them spend thousands of dollars just to get started.
I teamed up with a close friend who's a skilled web software engineer. I brought my marketing and research background. Together, we set out to create the most trusted, forever-free EPA 608 practice test site — a resource that anyone can use, anytime, anywhere.
What Makes Us Different
🔍 Smarter Practice, Less Time
Auto-detects your weakest topics and builds targeted daily sets. Review mode helps you boost your score and turn past mistakes into long-term memory.
🆓 Always Free, Always Open & Secure
No paywalls, no "trial limits." 100% of our tools and question bank are free — because passing the EPA 608 should never depend on your wallet. No login required, and your data stays 100% secure on your device.
📚 1,042 Verified Questions — Updated Weekly
Every question is researched and written by certified HVAC instructors, not scraped or guessed. We expand the bank every week (+30 Qs) to stay aligned with real exam standards.
📱 Fast, Light & Mobile-First
No clunky interfaces. The app loads in seconds, works smoothly on any device, and even saves your scores locally without login.
Whether you're a technician, a complete newbie, a business owner wanting to certify your staff, or someone just exploring a new career path — we want to give you a real chance to pass the test and open a new chapter in your life.
Our Mission
Passing the EPA 608 exam should be about learning and confidence, not about how much you can afford to spend.
We're here to give you:
- Clear, accurate, and up-to-date questions
- Easy-to-understand explanations
- A stress-free way to prepare — anytime, anywhere
This isn't just a test site. It's a bridge to opportunities — and it's for everyone.