Returning to this web site?

Login here using your username and password
(Cookies must be enabled in your browser)Help with Cookies must be enabled in your browser

Is this your first time here?

Hi! To try out our free sample EPA certification quiz you'll need to take a minute to create a new account for yourself on this web site. Here are the steps:

  1. Fill out the New Account form with your details.
  2. Make sure you use a valid email address.
  3. An email will be immediately sent to your email address.
  4. Read your email, and click on the web link it contains.
  5. Your account will be confirmed and you will be logged in.
  6. Now, select either the Free Sample quiz  and try it out or
  7. Subscribe to the full set of practice quizzes for 90 days by clicking on the course named EPA Practice Quizzes 90 days or the New NATE Practice Quizzes.
  8. You will be directed to a page to pay for your account via Paypal with a credit card, debit card or check. You do not need a Paypal account to pay.
  9. You can now access the full course. From now on you will only need to enter your personal username and password (in the form on this page) to log in and access any course you have enrolled in.

(Note: If you have paid for a subscription and are having a problem logging in please email me and I will check your account.)

This site is your best source for 608 EPA Certification Exam practice materials. We have had over 75,000 people take our practice tests in the last four years. Our tests will not only let you practice for all of the 608 EPA certification levels but will also make you more comfortable about your ability to pass the 608 EPA certification test.


We are a certified NATE trainer and have included practice tests for the Core, AC/Heat Pump, Gas Heating and Air Distribution. So, if you are already a practicing HVAC technician you will find this section helpful to get further certifications.


We understand that the majority of the clients we serve have not tested in many years. Some have not tested since high school. Even those who test on a regular basis can often experience test anxiety. Come to our site to practice and experience what you will be up against on test day. Even if you have been preparing for your test, the exercise of practice testing can help you tremendously.

Why should you use our site? We give you unlimited tries to take the different practice tests. The tests are different each time you take them so that you learn the material and not just memorize our tests. There are other practice tests available on the Internet but you don't get to take a different test and have unlimited practice. Also, we offer a money back guarantee. If you pass all of the 608 EPA Certification practice tests with a 75% or better then you will pass the actual EPA test. If you don't, we will refund your subscription payment Note: We have never been asked to refund a subscription! 

3 month unlimited subscription for the ERA  is $9.95. Or try it out for 1 month for $5. The NATE practice tests for the Core and the AC/Heat Pump together is $19.95 We accept credit card or debit card payments through PayPal. You do not need to have a PayPal account to pay through PayPal.

Pam Dooley