CALL (845) 278-0300 Fossati Plumbing & Heating has been serving the needs of Putnam County homeowners and businesses for over 40 years. Brewster, Lake Carmel, Mahopac, Patterson, Kent, Putnam Valley, and surrounding regions. Click here for an estimate Leave us a review! Menu HomeAboutServices Residential Services Plumbing Services Natural Gas Conversion Water Treatment Garden Hose Spigots Commercial Services Water TreatmentGalleryFinanceContact Us Privacy PolicyCareersCustomer Reviews