Furnace Parts store in the GTA
having some issues with my furnace at home and need to change some parts to give it some maintenance and bring it back to normal operation. Does anyone know a store where I can buy new parts (Hamilton or GTA). All I seen is services where they sent someone and diagnose it and they got the parts for sale with the service. THe problem is that they charge over 200 bucks and the parts I need are only about 10 dollars worth.