Description: Purchasing a furnace that is too large is just as detrimental as purchasing one that is too large for a home. A trained technician from a reputable HVAC company will measure a home and determine the heating needs. They will install the furnace and clean up when they have completed the job. A new furnace will lower a homeowner’s energy costs and maintain a better temperature in a home. Ball & Sons Heating Co Ltd has been in business for many years in the Saskatoon SK area installing and repairing heating and air conditioning systems.