Canada Home Insurance Calculator

How Canadian home insurance works

A standard Canadian home insurance policy (also called a homeowner's policy or property and casualty insurance) typically covers four things: the dwelling (the structure itself), your contents (furniture, electronics, clothing), detached structures (garage, shed, fence), and additional living expenses (ALE — temporary accommodation if your home is uninhabitable). Liability coverage — protecting you if someone is injured on your property — is included and usually set at $1 million, though $2 million is increasingly common.

What it does not cover by default: overland flooding, sewer backup, earthquake, and wear-and-tear. These require separate endorsements.

Rebuild cost vs. market value

The single most important concept in home insurance: you insure for rebuild cost, not market value. Rebuild cost is what it would take to demolish the rubble and reconstruct your home from scratch — materials, labour, permits, and fees. This has nothing to do with what your house sells for in the current market.

In cities like Toronto and Vancouver, where land is extremely valuable, market prices can be 2–3× the rebuild cost. In slower markets, rebuild cost can actually exceed market value for older homes. Insuring for market value means you either pay too much (by insuring land that can't burn) or risk being underinsured (if your rebuild cost exceeds your coverage limit).

Province-by-province risk: why Alberta costs the most

Canadian home insurance premiums vary significantly by province, driven by local weather and claims history:

• Alberta: The most expensive province for homeowners. Alberta has the highest concentration of severe hailstorms in North America — the 2020 Calgary hailstorm caused $1.2 billion in insured damage. Hail causes roof, siding, and window damage at scale. Average premiums are 30–50% above the national average.
• British Columbia: Elevated by wildfire risk (Interior, Okanagan) and earthquake exposure (the Cascadia Subduction Zone). Overland flooding in the Fraser Valley adds further to claims. Earthquake insurance is strongly recommended.
• Ontario: Close to the national average. Ice storms, basement flooding from urban sewer surcharge, and severe thunderstorms are the primary risks. Toronto has some of the highest sewer backup claims in Canada.
• Quebec: Consistently the most affordable province for home insurance. Quebec's regulatory environment (IDA rules, no credit score use for pricing) and lower litigation environment keep rates down.
• Atlantic provinces: Moderate risk profile. Wind and storm damage, plus spring flooding in some river valleys, are the main hazards.

The endorsements every Canadian should consider

Overland water (inondation terrestre)

Covers water entering your home from overflowing rivers, lakes, or heavy rainfall. Not available from most insurers until around 2015 — now standard as an add-on. Essential for homes near bodies of water or in flood-prone areas. Cost: $150–$350/year depending on flood risk zone. Some insurers exclude it for high-risk properties entirely.

Sewer backup (refoulement d'égout)

Covers damage from water backing up through floor drains, toilets, or sinks — a common urban risk during heavy rainfall when municipal sewers become overwhelmed. One of the most frequently claimed endorsements in Ontario and BC. Cost: $100–$200/year. Highly recommended regardless of flood risk.

Earthquake

Strongly recommended for BC residents (Cascadia Subduction Zone) and Quebec (Charlevoix seismic zone, one of the most active in eastern North America). Standard policies exclude earthquake damage entirely. Cost: $200–$600/year depending on construction type and proximity to fault lines. Includes a separate deductible (typically 5–10% of dwelling value).

Mass evacuation

Some insurers offer this as an add-on, covering additional living expenses if you are evacuated by civil authorities (wildfire evacuation, chemical spill, etc.) even if your home is not damaged. Relevant for BC Interior, northern Alberta, and northern Ontario communities.

Condo insurance: what you cover vs. what the corporation covers

Condo insurance in Canada operates on a different model from house insurance. The condominium corporation (strata in BC) insures the building structure, common areas, and the standard unit finish (as defined in the condo corporation's bylaws). You are responsible for:

• Improvements and betterments: Any upgrades you or a previous owner made above the standard unit finish — hardwood floors instead of carpet, upgraded kitchen cabinets, tile upgrades, etc.
• Contents: All personal belongings.
• Liability: Personal liability within your unit (e.g., a leak from your unit floods a neighbour).
• Condo deductible assessment: If a claim occurs involving common areas and the condo corporation's deductible is triggered, condo owners may be assessed their share. The deductible can be $25,000–$100,000 for newer condo buildings. Your policy should cover at least your potential share — $25,000–$50,000 of assessment coverage is a common recommendation.

Frequently asked questions

Is this calculator free?

Yes — completely free, no account needed. It runs in your browser and nothing you enter is saved.

How often should I review my home insurance?

At minimum annually at renewal, and immediately after major changes: a renovation, a new roof, an addition, buying expensive items (jewellery, art, electronics), or significant changes in the local construction market. Post-COVID construction cost inflation means many homes insured in 2019–2021 are now significantly underinsured — rebuild costs rose 20–35% in 2021–2023.

My mortgage lender requires home insurance. Do I have to buy it from them?

No. Your lender requires you to have adequate home insurance and to list them as a loss payee on the policy, but you are free to shop any licensed insurer. Bank-sold home insurance is often not competitive. Shopping through a broker (who can access multiple insurers) typically saves $300–$700/year.

Does home insurance cover AirBnB or short-term rentals?

Standard home insurance policies typically exclude or limit coverage during short-term commercial rental use. You need to disclose rental use to your insurer and get a specific endorsement or a separate short-term rental policy. Failure to disclose can result in a claim being denied.

I rent my home — do I need insurance?

Tenant insurance is not legally required, but it covers your personal belongings (your landlord's policy does not cover your stuff), your personal liability (if a guest is injured or you accidentally cause a fire), and additional living expenses if your unit becomes uninhabitable. At $200–$500/year, it is one of the best-value insurance products available. Some landlords require it as a lease condition.