This is the real deal. I had a complete, thorough duct cleaning for our house, and was completely satisfied. The technicians who performed the work, Anthony F. and Josh B., did an outstanding job, were friendly, helpful, and informative. Whenever I had a question or wanted to see the process they were happy to show me so I could understand and see for myself. They updated me a couple times so I could track their progress. Even when they had to get into my crawl space through a small opening, they acted like it was no problem. I also had them apply Envirocon throughout the system because I liked its anti-microbial and freshening properties, which seemed to complete the service. After seeing the pictures of my dryer vent, I was very glad I had them clean that too. No question, it was a fire hazard. They walked around the house before starting and after finishing the job, to make sure I was satisfied. In the end, they left everything clean and tidy. Katherine S. was also helpful with the initial pricing and scheduling over the phone. This is exactly the kind of professional service everyone wants. Well done. I would highly recommend Safety King!