Furnace Installation Richmond HillA Replacement Sized to the House
Replacing a furnace is mostly a sizing and ductwork decision. Get those right and the equipment brand matters far less than people expect.
Furnace Installation
We size the replacement to your home rather than to the old unit's label, then install it cleanly with the ductwork and venting done properly.
Why sizing beats brand
- Most furnaces reach the end of their run around 15–20 years.
- Getting the size right matters more than the name on the box.
- An oversized furnace short-cycles, heats unevenly and wears itself out faster.
Helpful to know
- Ask for a heat-loss calculation, not "the same size as the old one" — homes change, and older furnaces were often oversized to begin with.
- When repair bills start stacking up on an older unit, ask for an honest repair-versus-replace comparison.
- Two-stage and variable-speed models run longer, quieter and more evenly — worth understanding before you decide.
- If you can, replace in spring or fall. A planned shoulder-season swap beats an emergency one in a cold snap.
Also serving furnace installation in Newmarket, Aurora and Markham.
Common Questions
How do you decide what size furnace I need?
By the house, not by the square footage alone. Insulation, window area, duct capacity and layout all change the answer. Oversized equipment short cycles, never runs long enough to be comfortable, and wears out sooner.
Should I look at a heat pump instead?
It is worth pricing on any full replacement. Whether it makes sense depends on your ductwork, your existing system and how the house performs. We will compare both rather than assume one.
How long does a furnace replacement take?
A straightforward swap is usually a single day. It takes longer where venting has to be rerouted, the gas line needs work, or the ductwork needs modification to suit the new equipment. We will tell you which case you are in before the day.