Fun & effective HVAC practice test tool to pass with flying colors

All-in-one platform with everything you need to ace the HVAC on your first attempt
Clear and throughout learning path
Step 1
diagnostic test
Step 2
Step 3
full test

Proven HVAC 3-step Practice Formula

After our 100.000+ users' success stories, we developed a 3-step strategy to provide you with the most precise and in-depth learning path while minimizing your prep time.

HVAC Diagnostic Test

First, take this short test and get your detailed report showing your strong and weak areas. Save your time by concentrating on what is in demand.


With quick, bite-sized learning techniques and a detailed study guide for each HVAC section, you can really strengthen your weakness (on step 1) and boost your scores.

HVAC Full Test

The last step for your preparation is taking our full HVAC practice tests and see how far you've come since the beginning. Repeat the 3-step formula until you satisfy with your results!
Ready to start?Thousands of HVAC users already accomplished their goals.
NOW it’s your turn!
Pass the first time with 3-step formula

What You Get

All-in-one platform

A complete HVAC Prep Platform, including a diagnostic test, detailed study guides for all topics, practice questions with step-by-step explanations, and various full simulator tests.

Questions nearly identical to those in the real test

All questions are categorized into the specific sections as on the real HVAC: Same format & same difficulty!

Best for the busy

Easily & quickly grasp all the knowledge with our unique learning technique. And you can learn anytime, anywhere on any devices, even with a few free minutes.

Practice while having fun

Learning or playing? Both! Complete round by round to reach your daily achievement and make a move on your learning part!
Start practicing NOW

Switch seamlessly between all your devices

Free HVAC Practice Test 2024

HVAC technicians who are trained and qualified enough to perform installation and repair tasks within their state will get certifications. After passing the HVAC Basics exam that tests a technician’s knowledge of the trade, they will become certified.
Our free HVAC practice test 2024 will help you study, practice, and take the test online in the funniest and best effective way. The HVAC certification practice test pose the questions into 13 categories: Air compression system, Air conditioning, Boiler basics and condenser basics, Cooling Towers, Fans and Mechanical Ventilation and Exhaust Fans, Heat Transfer, Heat Pumps and Heating Basics, Ozone Layer Depletion, Psychrometrics, Refrigeration Basics, Ventilation Principles, and Water Cooling Problems, HVAC Electrical Basics, Journeyman IMC Code, and Oil and Gas Heating.