P.C. Control Systems Inc. was founded in 1990 and specializes in providing heating, ventilation, and air conditioning (HVAC) services for many Residential and Commercial customers in the GTA. The company started as a family business, and we're still family owned and operated today. We have since grown to a thriving mid-size company, but one thing that has not changed, is our 100% commitment to our clients. more... See more text