O'Connor Company Inc.

Apr 2023

Great learning experience for those who are new to hvac or just want a refresher. Charles is a great instructor who explains things well so that they are easy to understand. Classes are small and lunch is provided. Highly recommend to anyone or any company considering an hvac school.

Feb 2023

As always the classes were instructive. From beginner to advanced, the engagement level is great. You'll get out of it from what you're willing to put into it with the instructors.

Jan 2023

Today was the second class I have been to at O’Connor’s and once again I am impressed!I have been in HVAC for 26 years and there is just so much to learn. Today was pretty challenging when it came to the heat pump diagrams workshop. I can’t say I’m a fan of heat pumps. But I am definitely more comfortable with diagnosing them after today. Great classes! A great instructor!Kore WashingtonKB Complete HVAC