CD Fun review about company JLK Incorporated

I called JLK Inc and got an estimate for replacing the coil in my inside air handler. When JLK Inc arrived at my home they said it would be a different price than quote that was more than double. Jlk's reason was the replacement of the dryer caused the increase in price. I declined their service but was charge $130 for their guy to drive out to my home, and never lifting a tool. They charged my credit card that they had on file (which they requested in advance) without EVER telling me there would be a charge! They would not work with me on the charge, I understand maybe a $50 charge but Not what they charged. BTW I had the work done by a licensed HVAC guy for $200 less than JLK INC original quote, which is $1000 less than their inflated quote. Also this New HVAC guy said it was a manufacture recommendation on the dryer so JLK should have known.