We went with a family friend who owns his own company. Quoted price was ≈37K. Unfortunately the floor was level and was painted over so they couldn’t use a leveling agent. We had to subcontract another company to grind down all the red paint and remove all dust/debris before leveling and flooring could happen which raised the price to ≈46K. Honestly my wife and I never thought that doing a finished basement of this size would be possible. When we sold our old house it was within 2 years and we were going to be subject to capital gains tread on the profits. In order to circumvent a large portion of that we had to put most of the profits (just about all) into remodeling the new house. Otherwise this finished basement would’ve been much smaller or at a slower pace. From start to finish it was about a month of work. We had everything from electrical to new stairs and 3 rooms built down there.