I am very impressed by the service provided to us by Safety King. We had our air ducts cleaned. When I scheduled my appointment, Katherine explained the entire process to me. The day before the service, I received an email with pictures of their employees. The day of the service, the men arrived early (after a phone call to get approval). The men were very knowledgeable and professional. Eric gave us additional suggestions to improve the air flow in our house. They covered the floors and made sure no dust escaped from our vents. They showed me before and after pictures too. I highly recommend their service.