Hi, It's only month before I started residing in my new house at Boston. This is an old building with lot of outdoor space. I'm planning to design the outdoor space with a swimming pool. But I'm not sure if that's possible in my area. So may I know the requirements to install a pool? What all different kinds of pool are there? If possible could anyone share their experience in building a pool in terms of the cost, and to which company was the contract given? It would be better if someone suggest a company near Boston. Thanks in advance!!!