I sent XYZ, co. a nicely written email to them; no threats just requested an explanation. They called me back so obviously nothing in writing. I got no where with them and they lied about the following dates:
(6/3/2015) "replaced battery and fixed loose wire at thermostat...= $90", which I refused to pay...They stated "that wasn't us.".
(10/2015) When the tech left without presenting me a bill, they stated "I WAS presented a bill and refused to pay"
XYZ, co. went on to demand a credit card for payment and threatened collections...I reluctantly paid them by credit card to avoid collections, telling them I didn't believe I owed them the money.
As for the system...I agree, I should probably get the it inspected by a few reputable companies in the area and see what they say about the design.
As for XYZ, co., I can now dispute the charge with credit card company, report them to state licensing board, BBB, etc...
Your thoughts?