John was very professional, friendly and used his time efficiently. His work was thorough.
I contacted HALCO to change the time of my yearly maintenance and they were very accommodating
John was awesome! He was knowledgeable and didn't hesitate to answer my questions and explain what he was doing
It was just yearly maintenance, so no actual diagnosis.
This is the 1st maintenance call I've had so I'm hopeful everything works for another year!!!
Thorough!!
VERY PLEASED