KSN Construction has been a trusted local General Contractor in residential and commercial interior and exterior remodeling company specializing in bathrooms, kitchens and basements, windows, painting. KSN Construction President, Leo Kapetanovic is a general contractor with over 15 years of construction experience in Europe and US. KSN Construction has developed a reputation as a quality residential remodeling company with extensive experience throughout Cook County. We have carved out a niche in the field of residential basement remodeling; turning barely habitable ugly spaces into family-friendly gathering spots, relaxing entertainment rooms and multi-use areas that flow seamlessly from the rest of the home. We renovate small, outdated kitchens and bathrooms, turning them into comfortable, beautiful living areas, windows and doors replacement, flooring and much more. There is no small or large project for us.