The Mortgage Ledger

Insurance · Canada

Canadian home insurance, explained

Canada isn’t a middle ground between the US and UK — it has its own rules. Flood is an optional private add-on (not federal like the US, not included like the UK), earthquake matters most in BC, and home insurance isn’t legally mandatory even though your lender makes it unavoidable.

How Canadian cover differs

Required by your lender, not by law
No province legally requires home insurance the way auto insurance is required. But with a mortgage it’s effectively mandatory — and if your policy lapses, the lender can “force-place” coverage and bill you for it at a much higher price.
Overland flood is an optional private add-on
A third model, distinct from both neighbours: unlike the US (a separate federal NFIP policy) and unlike the UK (flood usually included as standard), Canadian overland flood is a private endorsement you add on — and it wasn’t widely available until after the 2013 floods. Sewer/drain backup is a separate add-on again.
Earthquake is a real, specific BC consideration
Coastal BC and the Lower Mainland sit on the Cascadia Subduction Zone (~40% chance of a magnitude-8-plus quake within 50 years). Standard policies cover only post-quake fire, not shaking — so it’s an add-on, much like Washington, Oregon, or parts of the UK are handled in their own sections. Quebec’s Charlevoix corridor is a moderate risk too.
Title insurance is common here
Unlike the UK’s state-guaranteed Land Registry, title insurance is routinely bought at closing in Canada — closer to the US approach, usually a modest one-time cost.

Home Insurance (Buildings + Contents)

Usually required

Not required by law — but your mortgage lender requires it, and can force-place a much costlier policy if yours lapses.

Covers

  • The structure of your home (roof, walls, foundation)
  • Your belongings inside the home (furniture, electronics, clothing)
  • Personal liability if someone is injured on your property
  • Additional living expenses if your home is uninhabitable after a covered loss

Does not cover

  • Overland (freshwater) flooding — a separate optional add-on
  • Sewer / drain backup — a separate optional add-on
  • Earthquake shaking damage — a separate optional add-on
  • Normal wear and tear, or permafrost-thaw damage in the North

Typical cost: National average around CA$1,340/year (2026), typically CA$900–2,000 — Alberta and BC highest (hail, wildfire, flood, quake), Quebec and PEI lowest.

Key tip: Home insurance is NOT legally mandatory in Canada the way auto insurance is — but with a mortgage it's functionally required, and if you let it lapse the lender can buy 'force-placed' coverage and bill you for it at a much higher price. Insure to REBUILD cost, not market value — your appraisal has the rebuild figure.

Overland Flood (Optional Add-On)

Optional

Not required, and not part of a standard policy. An optional endorsement you add on — where it's offered.

Covers

  • Freshwater flooding that enters at ground level — heavy rain, rapid snowmelt, overflowing rivers and lakes
  • Usually added alongside sewer-backup cover for full water protection

Does not cover

  • Coastal storm-surge / seawater in some policies (check the wording)
  • Homes in the highest-risk floodplains, which insurers may decline entirely
  • Sewer backup, unless that separate add-on is also purchased

Typical cost: Roughly CA$10–30/month in lower-risk areas, more (or unavailable) in high-risk zones — and it carries its own higher deductible, commonly around CA$2,000.

Key tip: This is the key Canada-vs-US-vs-UK difference: overland flood in Canada is an optional PRIVATE add-on. That's unlike the US (a separate federal NFIP policy) and unlike the UK (flood usually included as standard). It only became widely available in Canada after the 2013 floods. A federal high-risk flood insurance program is being introduced — worth checking its status if your home is in a mapped flood zone.

Sewer / Water Backup (Optional Add-On)

Optional

Optional endorsement — separate from overland flood.

Covers

  • Water backing up through sewers, drains, sump pumps or septic systems
  • The most common urban-flooding claim, especially in older neighbourhoods

Does not cover

  • Overland flooding (that's the separate overland add-on)
  • Gradual seepage or long-term maintenance issues

Typical cost: Commonly CA$40–120/year to add, with its own deductible.

Key tip: Overland flood and sewer backup are two DIFFERENT add-ons. Many homeowners buy one, assume they're covered, and discover the gap during a claim. In flood-prone urban areas, most people need both.

Earthquake (Optional Add-On)

Optional

Not required by lenders — but some insurers make it mandatory in the highest-risk parts of coastal BC.

Covers

  • Structural damage from earthquake shaking
  • Belongings and additional living expenses after a quake

Does not cover

  • It's excluded from standard policies entirely — only fire that FOLLOWS a quake is covered without the add-on
  • Tsunami / flood damage from a quake, in some policies

Typical cost: Varies widely; deductibles are usually a PERCENTAGE of the home's value (often 5–15%), not a flat dollar amount — so the out-of-pocket share is large.

Key tip: Coastal BC and the Lower Mainland (Cascadia Subduction Zone) are the clear priority — standard policies cover only post-quake fire, not the shaking itself. Quebec's Charlevoix / St. Lawrence corridor is a genuine moderate-risk zone worth asking about too. Elsewhere in Canada the risk is low.

Title Insurance

Optional

Not required, but commonly purchased at closing in Canada (unlike the UK) — often recommended by lawyers/notaries.

Covers

  • Title defects, undisclosed liens, and errors in the land records
  • Survey/boundary problems and some kinds of title fraud

Does not cover

  • Issues arising after the policy is issued
  • Known problems disclosed before purchase

Typical cost: A one-time premium at closing, typically a few hundred dollars for a residential purchase — you pay once and it lasts as long as you own the home.

Key tip: Unlike the UK's state-guaranteed Land Registry model, title insurance is common in Canadian transactions and is usually a modest one-time cost. It's closer to the US approach than the UK one.

Where the risk is province-specific

Home-insurance risk varies a lot across the country — hail and wildfire on the Prairies and in Alberta, earthquakes on the BC coast, post-tropical storms in Atlantic Canada, remoteness in the North. Worth knowing before you budget.

Alberta

Alberta has Canada's highest home-insurance costs. Calgary is the country's hail capital, and wildfire (Fort McMurray 2016, Jasper 2024) plus the 2013 southern-Alberta floods keep pushing premiums up. Overland flood and hail deductibles are worth checking line by line.

British Columbia

Coastal BC and the Lower Mainland sit on the Cascadia Subduction Zone — scientists estimate roughly a 40% chance of a magnitude-8-plus quake in the next 50 years. Standard policies cover only fire that follows a quake, not the shaking damage itself, so an earthquake add-on is strongly recommended near the coast. The 2021 atmospheric-river floods are a reminder overland flood cover matters here too.

Manitoba

The Red River Valley has a long history of overland flooding. If you're anywhere in that watershed, overland flood cover (and its separate deductible) is worth pricing carefully.

Ontario

In Ontario the two add-ons that matter most are overland flood and sewer/drain backup — urban basement flooding from intense rainfall is the rising claim. They're separate endorsements with their own deductibles.

Quebec

Quebec tends to have Canada's lowest premiums — a competitive market of large mutual insurers (Desjardins and others) that reinvest surpluses rather than pay dividends. But the 2017 and 2019 spring floods tightened overland-flood availability in flood-prone areas, and the Charlevoix / St. Lawrence corridor is a genuine moderate earthquake zone worth asking about.

New Brunswick

The Saint John River sees regular spring flooding, and New Brunswick is increasingly exposed to Atlantic post-tropical storms — overland flood cover is worth prioritising.

Nova Scotia

Hurricane Fiona (2022) was the costliest weather event in Atlantic Canada's history, and the 2023 floods followed. Wind and overland-flood exposure across Nova Scotia is rising — read the storm and flood terms closely.

Prince Edward Island

PEI has historically had some of Canada's lowest premiums, but Fiona (2022) exposed how much post-tropical-storm and coastal-wind risk the Island carries — expect that to keep feeding into rates.

Northwest Territories

The 2023 wildfires forced the evacuation of Yellowknife. Across the territories, remoteness raises rebuild costs (materials and labour must travel), and permafrost-thaw foundation damage is generally NOT covered by standard policies.

Nunavut

In Nunavut, the dominant cost driver is remoteness — every rebuild depends on materials and trades that have to be flown or shipped in, which can make total homeownership costs far higher than the premium alone suggests.

Yukon

Yukon carries real but often-overlooked seismic risk in its southwest, alongside the remoteness and permafrost considerations common across the North — permafrost-thaw damage is typically excluded from standard cover.

Every province, by cost

Average annual home premium by province, against the national average of $1,340. Overland flood and earthquake are optional add-ons — the columns flag where they matter most.

Province / territoryAvg / yrMain riskOverland floodEarthquake
Alberta$1,800Hail, wildfire, floodingOften recommendedRarely needed
Nunavut$1,800Extreme cold, remotenessLower priorityRarely needed
British Columbia$1,500Earthquake, wildfire, floodingWorth consideringStrongly recommended
Northwest Territories$1,440Wildfire, extreme cold, remotenessWorth consideringRarely needed
Ontario$1,380Severe storms, urban flooding, freezingWorth consideringRarely needed
Saskatchewan$1,200Hail, wind, tornadoesWorth consideringRarely needed
Yukon$1,200Extreme cold, wildfire, remotenessLower priorityWorth considering
Newfoundland and Labrador$1,080Wind, post-tropical storms, snow loadWorth consideringRarely needed
Manitoba$1,050Flooding, winter storms, hailOften recommendedRarely needed
Nova Scotia$1,020Hurricanes / post-tropical storms, floodingOften recommendedRarely needed
Quebec$960Spring flooding, ice stormsWorth consideringWorth considering
Prince Edward Island$960Hurricanes / post-tropical storms, coastal windWorth consideringRarely needed
New Brunswick$900River flooding, post-tropical stormsOften recommendedRarely needed