Air Conditioning & Humidifer

This is my second A/C & humidifier install. The experience with this company is far better than my last experience. Top notch, high quality Carrier products at great prices compared to other companies I called. They also happen to be the installer for our builder, so we were able to maintain our warranty on our furnance. Highly recommended. Even helped me install my new Honeywell thermostat.

National installed my HVAC system and perform regular maintenance twice a year (spring and fall). They know what they're doing, they are easy to deal with, and their pricing is competitive. I'm comforted knowing that any issues with my heating, air conditioning, ventilation, humidity, air quality, etc. will be addressed promptly and correctly.

Their office is based in Etobicoke by service... more