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Furnace Installation & Replacement · Caledon, OntarioFurnace Installation & Replacement in Caledon
Furnace installation and replacement in Caledon runs $4,500–$7,500 for a high-efficiency unit, whether it burns Enbridge natural gas in Bolton or propane on a rural lot. Replace instead of repairing when the furnace is past 15 years and the repair quote is more than half the price of a new one, or when the heat exchanger is cracked. The quote is free, written, and built on a heat-loss calculation of your house.
Replacing a furnace in Caledon: natural gas in Bolton, propane beyond the mains
In Bolton the job is usually a second-generation swap. Houses from the 1980s and 1990s are trading a mid-efficiency furnace that vented up a metal flue, or an early condensing unit, for a furnace at the 95% AFUE federal minimum or better, and the venting moves to plastic pipe through the side wall. If a gas water heater shared the old flue, it cannot stay there alone without a correctly sized liner, so that goes into the same quote. Where the air conditioner is 12 or more years old, replacing both together runs $7,500–$11,500 and saves $1,000–$2,500 against two separate jobs.
Off the gas mains, the furnace is the same model with the manufacturer's propane conversion kit, fitted by a TSSA-licensed gas technician under CSA B149.1, the code that covers both fuels. The kit changes the burner orifices and the gas valve spring, and the manifold pressure is then set with a manometer instead of being left at the factory natural-gas setting. Your propane supplier owns the tank and regulators and confirms they can feed the new input. If you heat with oil today, the choice is a propane furnace, a cold-climate heat pump or a hybrid of the two, and our guide to oil furnace replacement options compares them.
Sizing is where the estate homes around Palgrave and Caledon East go wrong. A large house on an exposed hilltop loses heat to wind in a way a sheltered Bolton street does not, so we run a CSA F280 heat-loss calculation and ignore the nameplate of the old unit. Long duct runs to far wings need the static pressure measured, and a house built with two furnaces usually needs two again, each sized to its own zone. A two-stage or modulating furnace with an ECM blower earns its premium in exactly these houses, because it runs long and low and evens out the far rooms.
Rural siting details get written into the quote. The sidewall intake and exhaust terminate above the height snow drifts to on that wall, because a buried vent shuts a condensing furnace down. If the house has a standby generator, we check that the furnace circuit is on the transfer panel so the heat survives a Hydro One outage. Where the work needs a building permit, such as new ductwork or a change of fuel, the application goes to Town of Caledon Building Services and we handle it. See furnace installation for the install-day sequence, propane furnace installation for the rural version, the Caledon service area page, or ask for a written quote.
Why ZK Mechanical for furnace installation & replacement in Caledon
- Natural gas and propane installs by TSSA-licensed gas technicians, with the conversion kit fitted and manifold pressure set on site
- CSA F280 heat-loss calculation on the actual house, including wind exposure on open lots
- Duct static pressure measured before the furnace is chosen, so long runs to far rooms are accounted for
- Vent terminations set above the drift line and clear of windows, doors and air intakes
- Town of Caledon building permit applications handled where the job needs one
- Furnaces from the brands we service: Lennox, Carrier, Trane, Goodman, Rheem, York, Amana, KeepRite and Napoleon
- Free written quote, old furnace removed, and financing through lending partners with no prepayment penalty
Licensed technicians, Caledon dispatch, no overtime charges.
Furnace Installation & Replacement in Caledon — FAQs
How much does a new furnace cost in Caledon?
A high-efficiency furnace is $4,500–$7,500 installed, with most replacements between $4,500 and $6,500. A premium line carries a $500–$1,500 premium over an equivalent base model. A propane install includes the conversion kit and set-up, and anything outside a straight swap, such as duct corrections, a chimney liner for the water heater or a condensate pump at $250–$450, is itemized before you sign. The quote visit costs nothing.
Can you install a propane furnace where there is no gas main?
Yes. Most residential gas furnaces are approved for propane with the manufacturer's kit, and the same TSSA licence covers the work. We coordinate with your propane supplier on tank size and regulators, set the pressure with a manometer and fix the conversion label to the furnace. If you are weighing propane against electricity, heat pump installation in Caledon lays out the other option, including the hybrid that uses both.
Do I need a permit to replace a furnace in Caledon?
Not for a straight swap: the Town of Caledon lists replacing a furnace or boiler in a house among the projects that do not require a building permit. The gas work is done to CSA B149.1 by a TSSA-licensed technician either way. A building permit from Town of Caledon Building Services comes into it when the job installs or modifies the heating system beyond the appliance: new or altered ductwork, a different fuel, a furnace moved to another room. We confirm which applies to your house at the quote and file the application; any new electrical circuit is an ESA matter and is itemized too.
Should I replace my oil furnace with propane or a heat pump?
It depends on the ducts, the electrical panel and how you feel about outages. A propane furnace drops onto existing ducts, runs from a modest generator and costs $4,500–$7,500. A cold-climate heat pump costs more up front, cuts the fuel bill and may qualify for the federal oil-to-heat-pump program, but needs electrical capacity. Many Caledon houses end up with both: a heat pump for most of the season and a propane furnace for the coldest nights.
How long will the house be without heat during a furnace replacement?
Most of one working day. A like-for-like swap is typically six to eight hours; a fuel change, venting through a different wall or duct corrections add time, and the quote says which apply. Winter installs start first thing, with the aim of a firing furnace by evening. If the old furnace has already failed, keep taps dripping and open the cabinet doors on outside walls until install day to protect the plumbing.
Other HVAC services in Caledon
Furnace Installation & Replacement in Caledon — fast.
Emergency repair or planned upgrade, quoted in writing before any work starts.
