Furnace Red Tag in Ontario: What It Means and What Happens Next
A red tag means a licensed technician found a safety problem on a gas appliance. What the two tag types mean, how long you have, and the repair-or-replace decision.
Furnace sizing, replacement, troubleshooting and fuel choices for Ontario homes, from the contractor who installs them.
A red tag means a licensed technician found a safety problem on a gas appliance. What the two tag types mean, how long you have, and the repair-or-replace decision.
The furnace is fine; the room is still cold. Six ductwork causes we find most often in Simcoe County homes, and what fixing each one involves.
A furnace that runs for a couple of minutes and shuts off is short cycling. Seven causes, from a $20 filter to a red-tag heat exchanger, in the order to check them.
Square footage alone cannot size a furnace. Here is what a heat-loss calculation looks at, typical BTU ranges for Ontario homes, and why an oversized furnace is a problem.
What a new gas or propane furnace costs installed in Ontario in 2026, by type, and the five things that move the price up or down.
Compare propane vs. heat pump heating based on how you actually use your Muskoka property. There is no reliable savings percentage that applies to every cottage. Bring the property’s details to the assessment Tell us whether the cottage is occupied year-round, on weekends or seasonally. Bring recent propane and electricity bills, the current equipment details…
Comparing a heat pump vs. furnace starts with your home, existing equipment and comfort priorities. A furnace, heat pump or combined system can each make sense. Start with the home, not a single winner For a Simcoe County homeowner, the useful question is what each option would involve at this property. Tell your contractor about…
A furnace replacement decision needs more than the age of your equipment. Compare its condition, repair history, comfort performance and the written cost of the options. Look beyond the birthday Start with a qualified diagnosis if the furnace is malfunctioning. Ask what failed, whether the technician found other issues, and what the repair would include….
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