Construction contractors should be licensed in your state; licensing requirements for demolition companies vary by state. Search for complaints with the Better Business Bureau . A written contract should include a detailed outline of the work to be done, start and finish dates, and a payment schedule.
Most refinishing companies in Westchester County will charge between $2 and $3.50 per square foot for basic sanding and refinishing of oak. If itâs natural, it will be towards the lower side, and with a stain it will cost a bit more (often an extra .50 or so).
Hardwood Refinishing Costs. 1  Hiring a professional to refinish hardwood floors might cost $3 to $5 per square foot, or $ 600 to $1,000 for 200 square feet. 2  Most refinishing jobs cost $1,000 to $3,000.f renting, try to get all the work requiring rental tools done as quickly as possible. 1  Hiring a professional to refinish hardwood floors might cost $3 to $5 per square foot, or $ 600 to $1,000 for 200 square feet. 2  Most refinishing jobs cost $1,000 to $3,000.