Updated: April 2025  |  bremo.io financial guides

Ontario Cottage Insurance Guide 2025

Cottage insurance in Ontario is not the same as home insurance, and the differences matter. Seasonal properties, waterfront exposure, older infrastructure, and remote locations all create unique risks that standard home policies don't address. Understanding what you're buying — and what gaps might exist — protects your investment.

Why Cottage Insurance Is Different

Cottages face risks that typical urban homes don't:

• Prolonged vacancy during the off-season creates break-in and damage risk
• Frozen and burst pipes from improper winterization
• Waterfront exposure — dock damage, wave action, ice damage
• Higher fire risk from wood-burning appliances and distance from fire stations
• Older electrical and plumbing systems that aren't up to current code
• Well and septic systems not covered by standard policies

Types of Cottage Insurance Policies

Seasonal Cottage Policy

Designed for cottages used only in summer (typically May to October). Usually lower premiums than year-round policies but comes with important restrictions: the property must be properly closed for winter (pipes drained, heat off), and you may have limited or no coverage for damage that occurs during the off-season.

Year-Round Cottage Policy

Comprehensive coverage regardless of season. Required for four-season cottages used year-round or rented year-round. Premiums are higher but protection is complete. If you have a mortgage on your cottage, your lender will almost certainly require year-round coverage.

Named Perils vs. All-Risk Coverage

Named perils policies cover only the specific risks listed in the policy. All-risk (or "comprehensive") policies cover everything except what's explicitly excluded. For a significant investment like a waterfront cottage, all-risk coverage is worth the premium difference.

What Cottage Insurance Covers

• Dwelling structure (the cottage building itself)
• Detached structures (garage, boathouse, bunkie, storage shed)
• Contents (furniture, appliances, personal belongings)
• Personal liability (if a guest injures themselves on your property)
• Additional living expenses if you can't use the cottage after an insured loss

What's Often NOT Covered

• Overland flooding — this is now available as an add-on but often excluded by default
• Sewer backup — add-on coverage available
• Earthquake damage
• Normal wear and tear, gradual deterioration
• Damage from pests (mice, raccoons, insects)
• Well and septic system failure (some insurers offer this as an add-on)

Factors That Affect Your Cottage Insurance Premium

• Distance from the nearest fire station and/or fire hydrant
• Type of heating (oil furnace, wood stove, electric — wood stove adds premium)
• Age and condition of electrical wiring (aluminum wiring significantly increases cost)
• Construction type (log, frame, masonry)
• Road accessibility (boat-access properties pay more)
• Year-round vs. seasonal use
• Whether it's rented commercially
• Claims history

Rental Income and Insurance

If you rent your cottage to paying guests, your standard cottage insurance policy may be void during rental periods — insurers typically exclude commercial use from personal policies. You need either a policy that explicitly includes short-term rental coverage (some insurers now offer this as an endorsement) or a separate commercial landlord policy. Airbnb's AirCover has limitations and doesn't replace a proper insurance policy for the owner.

Liability Coverage for Waterfront Properties

Waterfront properties carry elevated liability exposure — guests can injure themselves swimming, boating, or using your dock. Ensure your policy includes a minimum of $2 million in personal liability coverage, and consider whether $5 million is more appropriate for high-use properties. Umbrella liability policies can provide additional protection cost-effectively.

Insuring High-Value Contents

Many cottage owners keep expensive items at the cottage — high-end kayaks, telescopes, art, antique furniture, wine collections. Standard contents coverage has limits on specific categories. Schedule valuable items separately to ensure they're properly covered.

Tips for Lowering Cottage Insurance Costs

• Bundle with your home and auto insurance for multi-policy discounts
• Install security systems, deadbolts, and smoke/CO detectors
• Update older electrical systems (knob-and-tube or aluminum wiring)
• Have a trusted caretaker check the property periodically in the off-season
• Increase your deductible (reduces premium but increases out-of-pocket if you claim)