Williamsburg Heating, Furnace & Air Conditioning Service Heating And Furnace Service Williamsburg, Brooklyn Williamsburg is in Brooklyn, near Brooklyn Heights, Boerum and Carroll Gardens. The population is almost 175,000 people. Emergency HVAC Services Commercial AC Maintenance, Repairs Installations Hot Air Furnace & Heater Repairs Heater Pumps Repair & Replacement Duct Work and Installations Indoor Air Quality Phone: (347) 977-7622 Address: 81 Washington Street #2F Brooklyn, NY 11201 E-mail: philsair@verizon.net