Best Buy Pioneer Square 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 10:00 AM - 9:00 PM 9:00 AM - 9:00 PM 6:00 AM - 9:00 PM 10:00 AM - 9:00 PM 11:00 AM - 6:00 PM802 St. Claire St. Chatham, ON N7L0E8 CAMain Number(519) 354-5525(519) 354-5525Get DirectionsStore Details