We are a family owned and operated company working across Toronto, Scarborough, Mississauga, North York, Markham, Pickering, and Ajax. Offering homeowners a reliable, competent and high quality range of heating and cooling related services; all carried out to TSSA standards by a gas technician. Get job done right. Whether the job is large or small you can trust KF Heating & Cooling Service to get the job done right. KF Heating & Cooling Service is the best quality HVAC services at reasonable prices. We are fully licensed, bonded and insured. We go about all of our jobs with customer satisfaction as the prime focus! When you call KF Heating & Cooling Service, you can be confident that you will get the best service possible.