I had the air ducts cleaned in my 25yr old condo by Marcus on May 7th.; this was the first time they were ever done. I also had him clean the dryer vent; I was pleased with that process also. He did an excellent job… He was on time and conducted himself very professionally. He explained every step of the process and answered all my questions. I’m very pleased with the service I received from Marcus on behalf of Safety King. I would highly recommend them to anyone and will use them in the future.