DP Air Duct Cleaning performs Air Duct Cleaning, Dryer Vent Cleaning, Commercial Air Duct Cleaning, Industrial Air Duct Cleaning, Retail Air Duct Cleaning and our new service, Sanitizing Air Ducts. DP Air Duct Cleaning has been servicing the Dana Point, CA, area for many years and we offer the most Affordable Duct Cleaning Services in Dana Point and the Orange County area. Check out our Up-Front Pricing! Our customer references speak for themselves.