Hardwood Floor Refinishing in Connecticut costs $1,773 on average with a typical range between $1,075 and $2,492. You can expect to pay anywhere from $3 to $8 per square foot. For large and complex jobs, you might spend up to $4,000. The more area you have, the lower the square foot price. Adding in closets and other small, enclosed areas makes it a complex job, which increases the price. hardwood floors refinishing add warmth and depth to any living space, and they’re relatively easy to clean and maintain if they receive the attention they need. Before getting bids, though, homeowners should determine whether they need to refinish or recoat. Recoating simply adds a layer without sanding down any gouges or discolored spots. This protects the floor and gives it an aged look. Refinishing requires sanding, which doubles or triples the price, but gives you a floor that looks almost brand new.