Description: When it comes to dependable and professional HVAC service, Laird & Son brings over sixty years of experience to each job they work on. Their found principal is to make sure that when each job is completed the customer is completely satisfied. This third generation HVAC company can assist with your furnace, air conditioning and boiler needs in the Toronto region. Laird & Son can also service and replace radiant floor heating units. For additional information about this company, please visit the Laird & Son website or call 416-421-2121.