Carrie Carpenter
I would highly recommend Kostoff Construction for home renovations. I called to schedule an estimate on 7/9/25. They were here the next day on time and provided a quote the next day. I needed self leveling concrete poured in my basement and installation of interlocking luxury vinyl tile & baseboards. They completed the self-leveling concrete work on 7/16, arrived on time, and returned the next day to install the flooring and baseboards. I’m very pleased with the work and will use them again in the future!