About John Waters Inc. Since 1962, John Waters Inc. has offered award-winning service to Louisville and Southern Indiana. We offer electrical, heating, air conditioning, and indoor air quality services. Founded on hard work, dedication, and a commitment to service, we are a fully insured, licensed contractor you can depend on. John Waters Inc. specializes in residential HVAC repair and replacement — and all of your electrical needs. Our goal at John Waters is to keep you warm in the winter, cool in the summer, and safe all year long. John Waters employs a well-trained, highly technical staff that has years of experience servicing and installing all types of systems.