⚡️ Heritage Electrician Service 288 Cardinal Medeiros Ave, Cambridge, MA 02141 (617) 315-4203 Hours Mon7:00 AM - 9:30 PMTue7:00 AM - 9:30 PMWed7:00 AM - 9:30 PMThu7:00 AM - 9:30 PMFri7:00 AM - 9:30 PMSatClosedSunClosed