Guides
Guides
Plain-language answers to the questions we hear most.
Three common heating and cooling systems in Caledonia houses
Most homes heat with a forced-air furnace, a boiler or a heat pump. Here is how each one works, which one your Caledonia house most likely has, and what decides the cheapest way to heat it.
Read moreThe most common furnace problems, and what to check before you call
The fault behind most furnace calls is a blocked filter, and the part that fails most often sits in the ignition sequence. Here is what tends to go wrong in each kind of Caledonia house, and the checks worth making before you call.
Read moreAir conditioner running but not cooling, and outdoor unit noise
What to check when central air runs but the house stays warm, how outdoor unit noise turns into a neighbour issue, and how to approach air conditioning rebates in Ontario.
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