NorthStar is a leading provider of plumbing, heating and air conditioning services to commercial and residential customers in the Windsor/Essex County area of Ontario. We service all makes and models of air conditioners, furnaces and hot water tanks, and we offer 24/7 emergency service. Our trained technicians are not only friendly, but will treat your home or business like it was their own.Since 1988, we have served thousands of satisfied customers by staying committed to our founding principals of professionalism, integrity and quality. more... See more text