Learn From An HVAC Industry Expert

Learn as you diagnose. We are the life-line of your Techs!
Welcome to our HVAC Training Online platform, where learning meets real-world application. Our comprehensive training courses empower technicians with the knowledge and skills they need to excel in the field. From troubleshooting guides and videos to digital forms and chatbot support, we offer a complete toolkit to enhance your expertise. Learn to diagnose and resolve complex heating and cooling issues efficiently, minimizing callbacks and maximizing customer satisfaction. With weekly training sessions covering a range of topics, we're your go-to resource for staying at the forefront of the HVAC industry. Join us and elevate your team's skills to new heights!

Actionable Training

Train yourself and your team. Gain confidence and increase your conversion.

Interesting Quizzes

Multi-level tests on many topics for new hires, your team and more.

Premium Material

PDF guides, Smart Forms for Troubleshooting guides and more.

Chat With OVISS

Get A Second Opinion

Guided Troubleshooting

Our Most Popular Online Courses

Take a look at some of our courses, some of them are 100% FREE. Create an account and gain access to videos and more!

Be in Demand with Our Professional Training

Make a difference in the HVAC industry, your company, and yourself.

Juan Carlos Cerda - Founder

From fundamental terminology, how things are designed to work, refrigeration, electronics, circuits, advanced technology and more. 

Take one of our tests and find out important areas of improvement. Start building a training path that will actually take you somewhere.

Every diagnostic has a story. Learn how to use them to communicate with your customers. Understand how to help them understand you.

Professionally designed forms that will give you what you need. Our troubleshooting guides will help you and your team diagnose and present confidently.

Earn Badges

What Students Have to Say

It only took one class for me to realize the big difference that this training would do to me. I already had some previous HVAC experience, but Juan really helped me finally get it!
Kelvin Black
From Dallas, USA
The one thing I really like and that this training has are stories! Actually stories that relate to you and help you understand what's going one with the system!
Jose Cruz
Finally! a persone that knows how to share his field experience with other techs! He actually encourages you to be better than him! Who says that?
Erick Beltran
Fort Worth
If you have the chance, to attend a class in person, take it! Just take one class! and see for yourself. So I am excited to see this online training now!
Fort Worth


Our One membership Is good for HVAC basics and troubleshooting
$ 19
Monthly Membership

One Pro

Our Pioneer membership includes the Explorer package plus access to smart forms, advanced training and OVISS.
$ 29
Monthly membership


Save when you enroll your HVAC team! get access to all of out digital training, forms and OVISS
$ 89
Starting from