Caspian Heating & Air Conditioning

Furnace Installation In The GTA & Surrounding

Sized for your actual home, installed clean, and hauled away when we are done.

Signs It’s Time To Replace Your Furnace

Furnaces rarely fail without warning — they whisper before they quit. If your furnace is 15 to 20 years old, needs repairs every winter, or your heating bills keep climbing while your comfort drops, replacement is usually the smarter money. Watch for uneven heating between rooms, the burner cycling on and off constantly, strange rumbling or rattling on startup, and dust or dry air that seems worse every year.

A cracked heat exchanger is the serious one: it can allow carbon monoxide into your airflow, and it is the reason we recommend a professional inspection the moment you suspect it. If your technician keeps patching the same aging unit, the repair bills are telling you something — put that money toward a new system instead.

Choosing The Right Furnace For Your Home

Not every home needs the same furnace. Single-stage furnaces run full-blast or off — simple and affordable. Two-stage models run on low most of the time and step up only on the coldest days, which means quieter operation and steadier temperatures. Modulating furnaces adjust in small increments for the most even comfort and the best efficiency. We walk you through these options in plain language and match the furnace to your home’s size, your ductwork, and how long you plan to stay in the house.

We install furnaces from Lennox, Carrier, Keeprite, and Goodman — proven brands with parts availability across Ontario, so you are never stuck waiting on a proprietary component in February.

Proper Sizing: The Detail That Matters Most

Here is something most homeowners never hear: an oversized furnace is just as bad as an undersized one. Too big, and it blasts heat in short bursts — rooms swing between too hot and too cold, the constant on-off cycling wears parts out faster, and your gas bill climbs for no reason. Too small, and it runs nonstop on cold nights without ever quite catching up.

Proper sizing comes from looking at your actual home — square footage, insulation levels, window area, ceiling height — not from matching whatever size is already sitting in your basement. We have replaced enough wrongly-sized furnaces over the years to take this step seriously, and we size every installation from a real assessment of your house.

What Installation Day Looks Like

We protect your floors and work area first, then disconnect and remove your old furnace — and yes, we haul it away for you. The new unit goes in level and secure, connected to your existing ductwork with sealed transitions so heated air actually reaches your rooms instead of leaking into the basement.

We handle the gas connection, venting, condensate drainage, and electrical, then commission the system: gas pressure set to spec, temperature rise verified, safety controls tested, and thermostat programmed. Before we leave, we walk you through the new furnace, show you the filter location and change interval, and answer every question. Most installations are done in a single day.

Keep It Running Right: Yearly Maintenance

A new furnace is a long-term investment, and a yearly tune-up is how you protect it. Our $149-per-year furnace maintenance plan covers a full annual service visit: burners cleaned and inspected, heat exchanger checked, safety controls tested, and airflow verified before heating season.

Regular maintenance keeps your efficiency — and your manufacturer warranty — intact, and it catches small issues before they become no-heat calls in January. Ask about adding the plan when we install your furnace.

Furnace Installation Cost

Furnace installations start at $2,499. Final price depends on home size and scope — the heating capacity your home requires, the efficiency tier you choose, venting or gas line work needed, and whether your thermostat or ductwork needs attention. Your written quote is free and itemized, so you see exactly where every dollar goes before we start.

Frequently Asked Questions

How Long Does A Furnace Installation Take?
Most standard replacements are completed in a single day. If venting needs rerouting, the gas line needs upgrading, or ductwork modifications are required, we will tell you upfront and schedule accordingly — no surprises.
What Size Furnace Does My Home Need?
It depends on your home’s square footage, insulation, windows, and layout — not on the size of your old furnace. We assess all of it during your free quote and recommend the right capacity. Rule-of-thumb sizing is how bad installations happen.
Can I Keep My Existing Air Conditioner?
In most cases, yes. A new furnace pairs fine with an existing central AC as long as the indoor coil and refrigerant match up. We check compatibility during the assessment and will tell you honestly if anything else needs attention.
Do You Remove The Old Furnace?
Yes — disconnection, removal, and responsible disposal of your old unit are included in every installation. You do not lift a finger.

Tired of an unreliable furnace? We will size it right, install it clean, and haul the old one away.

Call (289) 270-4328 Get A Free Quote
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