W&P Dado Air-Conditioning LLC, founded in 2007, is a local family-owned company based in Silver Spring, MD. We provide HVAC services for residential and commercial properties which include both repairs and installations in DC, MD, and VA. W&P Dado is employed by professional techs who have up to 25 years of experience. Our rates are certain to beat our competitors, as our quality of service continues to show a high level of customer satisfaction. We also offer service to customers with Home Warranty Service. As the R-22 refrigerant/gas/freon continues to phase out by year 2020, call us today and request a free quote on a new HVAC system while sales last.