Slate Roof Repair Specialists

In I paid $49,to have my entire roof doneRemove the tiles put down heavy duty roofing membrane as underlayment and reset the tilesThe roof is leaking, when ever we get rain from the east it leaksI have been trying to contact them for, four monthsThey do not answer emails which I have sent with pictures, and the only contact number
###-###-#### in not in serviceI am a year old retiree and had to save a long time to get the money to have the roof done