If your furnace is old and is not functioning well, then it is time to call an expert HVAC technician for a new furnace installation. Watch out for the signs that you need to replace your old furnace.
When your furnace is more than 15 years old
Uneven heat distribution in your house
Frequent malfunction despite being fixed by a professional Toronto furnace repair technician
When weird noises become unrepairable
The furnace is leaking gas
High energy cost