I can tell you not to use Designer Pools and Outdoor Living. Our finished product is beautiful, but my goodness it wasn't worth the headaches with these people. A 3-month job took 8 months to complete, we had to hire someone else to fix a few things that they refused to address, the owner is a flake, one of their subs was drunk on the job, they didn't follow through and deliver everything that was supposedly part of the package, and my entire yard was destroyed (paid another guy an extra 5k to repair/replace everything).
After all that, and a very long, detailed email to the owner, I was told he would personally see to making sure everything was made right. I haven't heard back from him since. I did, however, hear from their office manager a few weeks later to inform me that we still owed a balance, which we didn't. I believe that manager has been fired since.
Read their yelp reviews. None of those are mine, but the 1-star reviews describe exactly what happened to us. Stay away from these guys.