Fisher-Churchill Air Conditioning 271 Milton St, Dedham, MA02026 Fisher-Churchill is a family-owned and operated business providing heating and cooling services to residential areas…More around Dedham. It delivers Heating Oil Plus oil, Biofuel and Biodiesel and explains the benefits of these types on its website. Fisher-Churchill gives its customers the options of automatic and will-call delivery for heating and cooling needs. Customers may choose to use Degree Day System of automatic delivery, which notifies the company when a customer's oil usage is low; another option is will-call delivery, in which customers request when they want a delivery to be made at their home. Fisher-Churchill also provides free home cooling analysis to help determine specifics on central air conditioning installation.