Marble Fireplace repair and cleaning

Hello, we have inherited a marble fireplace which really needs to be cleaned in order to fit back into our soon to be finished renovated brownstone. Does anyone know of a company who offers this cleaning service ? I also have one other fireplace that cracked when the GC took it out and I wanted to know from a professional whether it could be repaired at less cost than it would be to buy something similar…. Thanks! [Broken fireplace](//muut.com/u/brownstoner/s3/:brownstoner:oLCH:brokenfireplace.jpg.jpg) [Sitting room fireplace](//muut.com/u/brownstoner/s3/:brownstoner:YEdA:sittingroomfireplace.jpg.jpg)