Absolutely fantastic! The service, professionalism and dependability is second to none. I would highly recommend Aire Serv of Caledon King to anyone looking for an outstanding reputable HVAC company. They recently came out to service 2 older A/C units. They were able to repair one but the other had to be replaced. Andrew and Garfield went the extra mile to make sure the new unit was onsite, installed and working within 2 days while Odette and Karen coordinated things from the office keeping communications open so I was aware of progress. Excellent team who takes a lot of pride in going above and beyond for their customers.