- $42 for a furnace tune-up and maintenance service ($84.99 value)<p>
Cambridge Heating & Cooling
Winner of the 2012 Top Choice Award for Best Heating and Cooling Company in the greater Toronto area, Cambridge Heating & Cooling commits to making homes more energy efficient using environmentally friendly products and treatments. In addition to installing air conditioners, furnaces, boilers, and thermostats, the staff perform maintenance on AC and heating systems to keep homes comfortable throughout the year. As a member of the Canadian Solar Industries Association, the business also dispatches techs to give consults about and install solar-energy systems.