Royal Plus, Inc. is your source for high quality plumbing, heating, and air conditioning equipment. We have been proudly serving the Delmarva Peninsula since 1983 where we started as a small carpet cleaning company. Since then we have expanded thanks to our fast, friendly, reliable, and affordable service. From listening to your needs and helping you from our showroom to the actual installations, Royal Plus is with you every step of the way. Our trained, professional technicians will install and maintain a quality system that will keep you comfortable all year long.