What do you do when your furnace breaks down in the middle of a frosty winter? What if you turn your unit on and instead of releasing heat, it blows cold air? Whether your furnace is fairly new or not, things can go wrong that can lead to no heat situations. You wouldn't want your heating system to completely fail when you need it most! Contact the professionals at Garthside Ltd is your furnace is on the fritz! www.penetang.com/garthside