Start
Here is where your journey into HVAC nerdiness may start. Check out our latest videos, tech tips, and podcasts all in one place.
January 18, 2026
Standard Operating Procedures for HVAC Service Calls
Master the essential Standard Operating Procedures for HVAC Service Calls with this comprehensive training video. Learn professional best practices from experienced technicians covering every step of a successful service call.
Get Tech Tips
Subscribe to free tech tips.
Follow Us On Social Media And Podcast Platforms
Download HVAC School App
Check our latest Tech Tips
You are probably all familiar with radiant barriers. Sometimes, it's thin foil draped under the roof deck. Other times, it's used on the inside of stud walls or over furring strips before the drywall goes up, and there is even plywood with a radiant barrier attached to one side that is used for roof decking. […]
Read more
Replacing a compressor is expensive, time-consuming, and physically taxing. If we are replacing a compressor, I want us to be doggone sure we aren't going to be dealing with the same thing again, and this often includes a shiny new contactor and capacitor (on single-phase units). There are a few schools of thought on this […]
Read more
First, let's state the obvious and clear the air a bit. The photo above is SUPER CHEESY! But this story is about three bad techs who don't know it, so a photo of three models clearly posing in clean clothes makes as good a proxy for a bad tech as anything else. First off, I'm not […]
Read more
Our Most Popular Videos
