Phuket Pool Builder

building a pool but having a hard time finding a reliable person either expat or Thai

I get bids, they sometimes show up to look but then either don't call back with an estimate or just give a verbal dollar amount.

Did you have a pool built in Phuket and who is the best most reliable builder .

My greatest fear is spending a lot of Baht and having it leak and fail in a few years.

I am reading the pool forems too.

Any input is appreciated.

Thank you