At District Air Systems Inc., we know how frustrating a faulty air conditioner or furnace is.  When you contact our locally owned company, you can expect to speak directly with our knowledgeable staff. We are fully insured and licensed with experienced technicians always ready to perform the highest quality of service.  We pride ourselves in integrity, honesty and our ongoing commitment to continuously improve customer satisfaction.  Our company is a registered contractor with the Technical Standards and Safety Authority (TSSA), Heating Refrigeration and Air Conditioning Institute (HRAI), Workplace Safety and Insurance Board (WSIB).