Rudy was the BEST! We bought our 2 story house in 2013 and the house was built in 1993 and I am sure the ducts had never been cleaned. Rudy came early and got right down to business. I was even amazed after he cleaned the floor vent covers. I thought they were beige in color but turns out they were actually white!! He showed me before pictures and I was shocked! But was more shocked when he showed me the results of his efforts. The ducts were shiny like new. My wife was so pleased the next day she could tell the difference with the clean fresh air in the house. I would definitely recommend Ductworks to anyone even if they think they don't need their ducts cleaned. Do it! You'll be glad you did. And to top it off, the price was fair! No rip off here!