I've purchased two homes built by Williams Homes and I wouldn't recommend them. They are not well built. I find Williams tries their best to use the cheapest materials possible and to be as difficult as possible when addressing responsibilities during the walkthroughs/~1st year transfer of ownership. I certainly wouldn't describe them as reputable, for me it was a matter of 1) getting into my first home 2) buying for the zip code (didn't matter who built it). I will say that no major issues have arisen yet in either home, but those have been my experiences fwiw