CNS demolished an illegal addition, combined two i...

CNS demolished an illegal addition, combined two illegal studios into a single apartment, and installed a new roof hatch in my Brooklyn brownstone. They were prompt, responsive, courteous, and made sure we discussed the scope and cost of change orders never any surprise costs. The quality of their work was excellent. This is probably the 5th or 6th time I ve used a contractor for work on one of my buildings in Brooklyn. I would use CNS again for any renovation work I ve finally found my trustworthy and reliable got-to contractor.