RJ Kuhn Plumbing Heating & Cooling, founded in 1972, is a trusted Oswego-based contractor serving areas such as DeKalb, DuPage, LaSalle, Kane, Kendall, and Will Counties. Specializing in heating and air conditioning services, general plumbing repairs, bathroom and kitchen remodeling, and water treatment, they consistently deliver efficient and reliable services. Their professional sewer cleaning services, utilizing advanced techniques like TV camera inspections, set them apart. Today, this family-owned business, initially started by Dick Kuhn and now run by his sons Kevin and Rick, is synonymous with excellence and customer satisfaction.