Furnace on its last legs, or repair bills stacking up? We install high-efficiency gas and propane furnaces across Guelph and Wellington County, sized properly for your home and quoted in full before a wrench comes out.
Get a Free Quote Call 226-780-8754Most furnaces in Guelph last 15 to 20 years. Past that point, a major repair rarely makes sense, and a new high-efficiency unit usually pays part of its own way in lower gas bills.
We install natural gas and propane furnaces from the major brands, including Carrier, Lennox, Trane, Goodman, Amana and Keeprite, in efficiencies from standard 95% AFUE two-stage units up to modulating 98% models. Every installation starts with a proper heat-loss calculation for your house rather than a guess based on the old furnace's label, because an oversized furnace short cycles, wears out early and heats unevenly.
A typical furnace replacement in Ontario runs between $4,500 and $8,500 installed, depending on efficiency, staging and whether venting or ductwork needs changes. You get one written price covering the furnace, labour, venting, permit, removal of the old unit and start-up. If a heat pump or hybrid system would suit your home better, we'll price that alongside so you can compare on real numbers.
We measure the house and calculate the load, so the new furnace is sized for the home rather than copied from the old one.
One price covering the furnace, labour, venting, permit and disposal. No add-ons on install day.
Installed by TSSA-licensed gas technicians, with the gas permit pulled and the installation inspected.
High-efficiency furnaces need proper PVC venting and a condensate drain. We run both correctly the first time.
We disconnect, remove and dispose of the old unit and leave the mechanical room clean.
We commission the furnace, verify temperature rise and gas pressure, set up the thermostat and show you the filter and controls.
Call us for a replacement quote if you're seeing:
Not sure which side of the line you're on? We'll quote both the repair and the replacement and let the numbers decide. See our furnace repair page for what a repair visit covers.
Based in Guelph, we install furnaces across the city and make regular runs into the surrounding townships.
We replace furnaces in every Guelph neighbourhood, from newer south-end homes with existing high-efficiency venting to older houses near downtown that still have a chimney-vented mid-efficiency unit and need new sidewall venting run. Outside the city we serve Fergus, Elora, Rockwood, Erin, Acton, Puslinch and surrounding Wellington County, including propane installations for rural homes.
Thinking about a heat pump instead? Read our heat pump installation page or the heat pump vs. furnace comparison, and see the full list of HVAC services.
The questions Guelph homeowners ask before replacing a furnace.
Most furnace replacements in Ontario run between $4,500 and $8,500 installed. A standard 95% two-stage furnace sits at the lower end; modulating 98% units and jobs that need new venting or duct changes sit higher. You get one written price before we book the install.
A straightforward like-for-like replacement is usually done in one day. Adding new sidewall venting for a first high-efficiency furnace, or reworking the plenum and ductwork, can add a few hours.
Rebates change often. Federal and Enbridge programs have focused on heat pumps and whole-home efficiency more than furnaces alone, so if you want a rebate, a hybrid heat pump plus furnace is often the route. Ask us what's active when you get your quote.
If your AC is a similar age, replacing both together saves on labour and gives you a matched system. It's optional, and we'll price it separately so you can decide.
Tell us about your home and current furnace below and we'll get back to you within one business day with next steps for a free in-home quote. Prefer to talk? Call 226-780-8754 or send us a message.
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