Professional Contractor Services in Delaware When you are planning a renovation or remodel of your home, you need a professional contractor to help. Coastal Services is your one-stop for contractors and skilled technicians that can help with any number of services you might need. As always, all of our services come with 24/7 Emergency guarantees for Southern Delaware residents. Whenever you need us, we’re there for you. Call day or night for emergency support from one of our experienced technicians.