They charged me an extra five hundred dollars without my permission by performing a completely unnecessary service. Also, it is insane that they charge five hundred dollars for simply sending a camera

Charged me $500 without asking and the extra five hundred dollars did not make a difference fixing the problem. The plumber was just "curious" about what was down there. I don't pay for curiosity.

I've used Burkhardt for HVAC service for my Northridge Lakes, Milwaukee condo since I moved here in late 2021. This is my third condo. I've installed a whole new set of HVAC before, with good results