⚡️ M & R Electrical Services LLC 2100 E Speedway Blvd Unit 43685, Tucson, AZ 85733 (520) 358-9439 Visit Website Hours Mon7:00 AM - 4:30 PMTue7:00 AM - 4:30 PMWed7:00 AM - 4:30 PMThu7:00 AM - 4:30 PMFri7:00 AM - 4:30 PMSatClosedSunClosed