Space Heaters and Home Insurance in Canada

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Published on September 17, 2025

2 minute read

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Space Heaters and Home Insurance At a Glance

  • Insurers may view space heaters as a higher fire risk, especially when used as a primary heat source.
  • Most standard home insurance policies cover accidental fires caused by space heaters, but claims may be denied if the heater was used negligently or in violation of safety guidelines.
  • Homes that rely on space heaters as a primary heat source may face higher premiums or stricter underwriting.
  • Insurers often consider wiring conditions, heater type, and frequency of use when evaluating the risk of a home with space heaters.
  • Upgrading to permanent heating systems like furnaces, boilers, or heat pumps can improve insurability and may help lower premiums.

Why Insurers Worry About Space Heaters

Insurance companies often worry about space heaters due to their fire risk. The United States’ National Fire Protection Association (NFPA) reported that out of an annual average of 44,210 home fires in 2016-2020 caused by heating equipment, one-third of those occurred due to space heaters. Meanwhile, the Ontario Association of Fire Chiefs warned that home heating equipment is a leading cause of home fire deaths, with half of all fire incidents reported in January, February, and December.

Are Fires from Space Heaters Covered by Home Insurance?

Most standard policies do cover accidental fires, including those caused by space heaters. However, claims may be denied if:

  • The heater was used negligently
  • It violated policy conditions
  • It was known to be defective.
Space Heaters and Home Insurance

How Having a Space Heater May Affect Your Premiums

Having a space heater may affect your premiums because space heaters are considered riskier to insure. So, having a space heater at home may raise your premiums, especially if:

  • Space heaters are the main heating system in your house
  • Your home has older wiring or safety concerns
  • Your insurer flags it as a risk factor.

Safer (and Insurable) Alternatives

If you’re worried about space heaters raising your home insurance premiums, you can consider other heating methods that are safer and more insurable. Here are a few examples:

Furnaces work by absorbing the cold air inside your house, heating it with fuel, and distributing it through your ductwork. This type of heating equipment is often powered by gas, electricity, oil, or propane, and it’s one of the most common heating methods in Canada.

Heat pumps are growing in popularity due to their energy efficiency. This type of heating works by pulling heat from outside your house to distribute it inside. It can also do the reverse, removing the heat from inside your house and pushing it outside. It’s a versatile heating method that still finds a lot of use in summer months.

Boilers have long been a standby in Canadian house heating. It burns fuel to heat water inside its chamber, then a pump distributes the heat throughout your house using radiators or other heating systems.

Questions to Ask Your Insurer About Space Heaters at Home

Revamping or installing a home heating system is an expensive and time-consuming effort, and it’s very understandable if you don’t want to do that to save money on home insurance. Fortunately, you can still get home insurance with a space heater installed, although it may be a bit tougher.

That said, asking the right questions can help you find the right home insurer that’ll protect you, even with a space heater installed. Ask these questions when you’re hunting for home insurance policies:

  • Do you provide home insurance for houses that use space heaters?
  • How high are my premiums compared to homes that don’t use space heaters?
  • What can I do to reduce my home insurance premiums and offset the risk of the space heater?
  • I just use my space heater as a secondary heating source. Would that change my risk level?

Key Advice from MyChoice

  • Check with your home insurer to ensure they cover homes that use space heaters. 
  • If your insurer doesn’t cover homes with space heaters, consider switching companies.
  • Replacing space heaters with safer heating methods like furnaces and heat pumps can increase your insurability.

With over 7 years in the insurance industry, Matt focuses on home and life insurance, offering sharp analysis and insights on underwriting trends, coverage structures, and how market changes impact consumers.

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