I have been using Curry's for around 17 years. They call for appointments for scheduling since I have quarterly service. They are professional, excellent, and very courteous. When my rep shows up he is always on time, and totally pleasant. He is very knowledgeable, very careful with the chemicals that they use, and advises me on any possibilities I might want to consider, eliminate, or add. He is always ready to come back in case I have an issue, and if it's raining he comes back later to finish the work on the exterior. It's a totally supreme experience, it always has been and I would guess it always will be.