Looking for an attorney to dispute the unauthorized repairs by my property manager

[Pavel Feldman]

Hi, my previous property management billed me for the repairs which I either did not approve or the billing amount was much higher than quoted. 

Since I received those bills after I left them, I declined to pay for them, and I received a demand letter from property management.

Is anyone have been in a similar situation? How would you recommend dealing with that and do you know someone who can assist?