How to lower your heating bill in Canada

Quick wins

Start with the cheapest fixes:

• Lower the main thermostat 2–3°C and zone heat the room you're in
• Seal drafts around windows and doors
• Use a programmable thermostat schedule
• Close vents and doors in unused rooms
• Open south-facing curtains on sunny days

Zone heating explained

Zone heating means heating only the rooms you're using. A small heater like RapidHeat makes that easy without any renovation.

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Prices in CAD. Most homes need one per room.

1 RapidHeatTry it in one roomCA$79.00 eachCA$79.00CA$158.00Save CA$79Most popular2 RapidHeat2nd at -50%CA$59.50 eachCA$119.00CA$319.00Save CA$2003 RapidHeatBuy 2, get the 3rd freeCA$53.00 eachCA$159.00CA$474.00Save CA$315Best value4 RapidHeatBuy 3, get the 4th freeCA$59.75 eachCA$239.00CA$634.00Save CA$395

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Start with a bill and a comfort problem

Before buying anything, identify what you are paying for and where you feel cold. Record electricity and fuel consumption, billing dates and the number of days in the period. Compare energy units as well as dollars, because prices can change without any change in household behaviour. Equal-payment plans can hide seasonal patterns; the utility’s usage history is usually more informative than the amount withdrawn from your bank account each month.

Walk through the home on a cold day and note draughts, cold floors, poorly heated rooms and thermostat settings. A single uncomfortable chair beside a window is a different problem from every room struggling to stay warm. Set a realistic goal, such as keeping the office comfortable during work hours while reducing unnecessary heating elsewhere. Avoid a blanket percentage-saving target that ignores your home, health needs and local climate.

Use thermostat changes carefully

Hydro-Québec recommends modestly lowering the thermostat and reducing heat in unoccupied rooms where appropriate. Start with a small adjustment you can comfortably tolerate, then review it after a few days. Older adults, people with medical conditions and young children may need warmer surroundings. Do not sacrifice safe indoor temperatures to meet a budget target; ask your utility about assistance if keeping the home adequately warm is unaffordable.

Program schedules around actual occupancy rather than an ideal week. Leave enough heat to protect plumbing and avoid moisture problems, especially during Canadian cold snaps. With heat pumps, aggressive setbacks can trigger backup resistance heat or slow recovery, depending on the controls. Follow the equipment guidance. For electric baseboards, use a compatible line-voltage thermostat and a qualified electrician for installation rather than adapting a low-voltage furnace thermostat yourself.

Stop obvious draughts without blocking ventilation

Inspect weatherstripping around exterior doors and accessible gaps around window frames. Replace worn seals and use suitable caulking where intended, following product instructions and tenancy rules. A draught at ankle height can make you increase the thermostat even when the room air is reasonably warm. Basic repairs can be more useful than adding a portable heater to fight a steady stream of cold outdoor air.

Do not seal combustion-air openings, exhausts or intentional ventilation grilles. Homes need controlled ventilation for moisture and indoor air quality. Persistent window condensation, mould or stale air deserves investigation, not simply tighter seals and more heat. Renters should report leaking windows and damaged doors to the landlord, and owners considering extensive air sealing should seek advice about ventilation and combustion safety as part of the work.

Use the sun and window coverings sensibly

Open suitable window coverings when winter sunlight can warm the room, then close them after sunset to reduce the feeling of cold glass. Keep fabric well clear of baseboards, portable heaters and other heat sources. Move seating slightly inward from an exterior wall or large window if the layout allows. Improving the position where you sit can make the room feel more comfortable without raising its overall temperature.

Window film, interior panels or heavier coverings may help in some homes, but choose options compatible with the window manufacturer and required escape routes. Do not cover an emergency exit or create a moisture problem behind a sealed panel. If a window is damaged or excessively leaky, seek a repair assessment. A temporary covering is a comfort measure, not proof that the underlying building-envelope problem has been solved.

Maintain the heating system and its airflow

Follow the manufacturer’s filter replacement and servicing schedule for a furnace or heat pump. Keep supply and return grilles unobstructed, and avoid piling belongings in front of baseboards. A blocked distribution path can leave one room cold while the thermostat elsewhere is satisfied. If heating seems uneven, look first for furniture, a dirty filter or a service issue rather than assuming the whole system needs a higher setting.

Do not close forced-air registers indiscriminately to create makeshift zones. Excessive restrictions can upset system airflow and operation. Ask a heating professional about balancing, duct leakage and approved zoning options. In independently controlled baseboard rooms, modestly reducing a setpoint may be appropriate, but still consider pipes, moisture and heat transfer from neighbouring rooms. A closed door is not a complete substitute for understanding how the home was designed to heat.

Test zone heating instead of assuming savings

Zone heating means directing warmth toward occupied areas while reducing avoidable heating elsewhere. Ontario’s Save on Energy notes that a portable heater can save energy only when it replaces some other heating demand. If you add a heater but change nothing else, you normally increase consumption. A home office used for a few daytime hours is a better test case than trying to replace whole-home heating during a severe cold snap.

RapidHeat offers a plug-in ceramic PTC design, thermostat, high and eco modes, timer, remote and overheat protection for small-to-medium rooms. It may be considered for supervised supplemental warmth, not as an assumed whole-home replacement. Its wattage is not specified here, so ask for the label information before calculating costs. Keep the main system at a safe background setting and compare total energy spending, including any gas or oil that is displaced.

Compare running cost, not efficiency slogans

Use this calculation: watts divided by 1,000, multiplied by hours of active heating, multiplied by your electricity price per kilowatt-hour. As a generic example, a 1,500 W heater operating continuously for four hours uses 6 kWh. At an illustrative CA$0.15 per kWh, that costs CA$0.90. Thirty identical days would cost CA$27. These numbers describe an example heater, not RapidHeat. Replace the example rate with the variable charges on your own bill; a fixed monthly account fee normally stays unchanged.

All electric resistance heaters turn essentially all the electricity they consume into heat in the room. Ceramic elements and oil reservoirs do not change that basic relationship. A thermostat can reduce operating time once the space is warm, while a lower power setting reduces heat output as well as draw. Savings depend on avoiding unnecessary heat, not creating more heat from each purchased kilowatt-hour. Compare a full week of household energy use, allowing for weather and occupancy, before deciding whether a new routine actually saves money.

Plan larger improvements in a sensible order

For a persistently expensive or uncomfortable home, arrange an energy assessment or qualified heating evaluation before buying major equipment. Insulation, air leakage and heat distribution affect the size and performance of any replacement system. Natural Resources Canada explains that heat pumps move heat rather than simply generating it through resistance. They can use less electricity for delivered warmth, but climate performance, installation quality and backup arrangements matter.

Get written quotes that explain design conditions, cold-weather capacity, electrical work and operating assumptions. Verify current rebate eligibility directly with the program before committing; funding and rules can change. Renters can ask about utility assistance and provide the landlord with a record of temperatures and faults. Keep receipts and a short record of improvements so that later bill comparisons can distinguish the effect of repairs from different weather or occupancy.

Make safe placement part of the decision

Health Canada advises checking for a Canadian certification mark before buying an electrical product. Inspect the actual label and read the instructions; a retailer description is not a substitute. Plug a portable heater directly into a sound wall outlet, never a power bar or extension cord. Keep at least one metre from things that can burn, and follow any greater clearance in the manual. For floor models, use a firm, level surface. For direct wall-plug models, follow the specified outlet position and mounting instructions instead.

Turn the heater off and unplug it before leaving the room or going to sleep, as the NFPA recommends. A thermostat, timer or overheat cut-off is a useful safeguard, not permission for unattended use. Stop using a heater if the plug, outlet or casing shows damage, scorching or unusual heat. Have a qualified electrician investigate the outlet rather than trying a different adapter. Keep children, pets, water and drying laundry away, and never block an exit with equipment or furniture.