Modern Interactive Learning Experience
Practice Exams
Flip Cards
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Checklists
Practice Exams
Unlimited exam variations with immediate feedback
Flip Cards
Master formulas and core concepts
Checklists
Order of operations and procedures
Pipe Sizing
Calculate ductwork dimensions
+ recently added pipe sizing & fittings practice, code book lookup, and more
FREE tools for fundamentals & FAIR priced practice exams
Interactive HVAC exam preparation. Everything in one place for all major HVAC tests. You choose what you want to study and how!
Unlimited Exams (paid) [G2,G3]
- Take as many exams as you want
- Never take the same test twice!
- FREE access to limited demos
- Full access to all HVAC course questions with your paid subscription
Flip Cards, Checklists & Pipe Sizing and More (free)
- Flip cards to reinforce core HVAC concepts / parts / symbols / tools / formulas
- Perfect your process and order of operations with interactive quizzes
- Master pipe sizing and fittings with process based exercises
- Learn the codebook and how to find the info you need
Test Scores & Real-Time Progress
- Track your progress and all exam grades
- Retake exams whenever you like
- Monitor your improvement from test to test
- Know your grades right away. Stop waiting for emails to see how you did
- Custom dashboards for all your stats
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Your personal information is never stored on my servers.
Buy With Confidence
How it works
Sign up for free
- Use your email and a password
- Direct access using your Gmail
- Signing up takes only a minute and gives you access to all my study tools
Study with the free tools
- Master the fundamentals and stay at the top of your class
- Every tool is designed to help you learn an important skill
- Let me know what's missing and I will make it for you
Get the practice exams when you're ready
- Upgrade to a paid subscription to take full length HVAC practice exams
- Unlimited G2 and G3 practice exams with infinite variations
- Access to paid toolsfor 12 months
Why choose this HVAC test prep kit?
Most prep tools only show you sample questions. This kit prepares you for the real exam experience.
You get a modern, interactive testing environment with unlimited practice exams, real-time feedback, and full progress tracking. Retake exams as often as you like and build confidence under real exam conditions—not just familiarity.
Say goodbye to test blindness
Repeating the same questions leads to memorization, not understanding. That’s why every exam here is different.
Questions are pulled from a large pool and randomized in order, wording, and answer choices, giving you a unique exam every time. You learn the concepts, not the patterns.
When exam day arrives, you’ll be confident in your knowledge and ready to finish on time.
Start for freeNo credit card required.
Fair pricing for all students
Get started on the free plan and upgrade when you need the full practice exams.
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Start now for free - No credit card required
The base level account gives you instant access to a variety of free tools that will help you throughout your time at school.
Web based so it works on all devices
Updated for 2026
