Starting an Airbnb? The Liability Checklist

The first move in short-term rental hosting isn't the listing photos — it's a phone call to your home insurer, made before guest number one checks in. An undisclosed short-term rental is one of the classic ways Canadian home insurance claims get denied, and Airbnb's AirCover — up to $1 million USD in host liability protection — is a backstop behind your own insurance, not a substitute for it.

Here's the six-check list that separates hosts with a real liability stack from hosts with a listing and a hope.

Disclosure first, everything else second#

Renting your home to paying strangers is, in insurance terms, a material change in use. Standard home policies are priced for a private residence and generally exclude business activity — and taking money for accommodation is business activity. Keep hosting quiet and you've handed your insurer an argument for denying a claim or voiding the policy, and the timing is maximally cruel: the denial arrives after the guest has fallen down your stairs, when you're facing a defence bill and a potential judgment personally.

And the exposure isn't limited to guest injuries. A fire started by a guest can trigger the same undisclosed-use fight over the building itself. One phone call before you list — "I'm planning to host short-term guests; what does that do to my policy?" — converts all of this from a gamble into a quote.

The Airbnb host liability checklist#

Endorsement or specialty policy: the honest fork#

Once your insurer knows, the fix takes one of two shapes, and the fork is mostly about frequency:

• A short-term rental endorsement on your existing home policy typically suits occasional hosting — a few weekends, the odd peak-season stretch, a spare room while you're home. Offerings differ meaningfully between insurers, so ask exactly what's covered: guest injury liability, theft or damage by guests, and whether coverage caps out at a set number of rental nights.
• A specialty short-term rental (or commercial) policy is the usual answer when hosting is frequent, whole-home, or effectively a business. Purpose-built policies price the real risk and skip the ambiguity about whether you're still running "a private residence with occasional guests."

Some insurers will simply decline to cover short-term rentals at all — better to learn that while shopping than while claiming. Either way, this is a broker conversation. What matters is that some policy of yours knowingly, in writing, covers paying guests.

AirCover: what the backstop actually is#

Airbnb's AirCover for hosts includes liability protection of up to $1 million USD for guest injuries and certain property damage, plus separate damage protection for the host's own belongings. That's genuinely worth something — and it comes with the fine print of any program: its own terms, conditions, and exclusions, a claims process that runs on the platform's rails rather than yours, and coverage denominated in US dollars. It also does nothing for you the day a guest books outside the platform, or an incident falls into one of its excluded categories.

The framing that keeps hosts safe: AirCover is a backstop layered behind your own endorsed insurance, and it's a welcome one. As a foundation — the only thing between a guest's spinal injury and your home equity — it was never designed for that job, and Airbnb doesn't claim otherwise.

The city has opinions too#

Insurance isn't the only permission that matters. Many Canadian municipalities now regulate short-term rentals — registration or licensing requirements, principal-residence restrictions, night caps, and real fines for operating outside the lines. The specifics vary city by city and change often, so verify your municipality's current bylaws rather than trusting a host forum post from two years ago.

The insurance connection is direct: an operation that's offside local rules is a messier insurance risk and a worse position in any lawsuit. Picture the cross-examination: an unlicensed rental, an undisclosed policy, an injured guest. Every corner you cut becomes a paragraph in the other side's argument. A licensed, disclosed, endorsed rental, by contrast, is defensible on every front at once — and the licence often costs less than one night's booking.

The umbrella only works over a solid base#

If you carry umbrella coverage — or hosting income is your reason to finally price it — one rule governs everything: an umbrella responds over properly endorsed underlying insurance. It's excess coverage, not magic. If your home policy would deny a guest-injury claim because the rental was never disclosed, the umbrella above it likely doesn't respond either — the whole stack fails at the bottom.

So the sequence matters. First the disclosure, then the endorsement or specialty policy, then the umbrella conversation — telling your umbrella broker about the hosting explicitly, since some umbrella policies restrict business exposures too. Done in order, umbrella coverage typically runs about $200–$300 a year for the first $1 million and $50–$75 per additional million — estimates from typical Canadian broker pricing, not quotes — and a host facing a guest's serious-injury claim will be glad of every million.

House rules are your cheapest coverage#

The final check costs nothing. Cap occupancy and hold the line. Prohibit parties and events — Airbnb itself banned them platform-wide, which makes your rule easy to enforce. Set quiet hours, and put every rule in the listing itself so a violation is a breach of terms, not a debate. Keep bookings on the platform, where the record of who stayed and what they agreed to is automatic. Photograph the space between stays, fix the loose railing and the icy step before the next arrival, and keep records. Every claim that never happens is a deductible unpaid, a premium unraised, and a lawsuit unfiled. The paying-guest business is a liability business — the hosts who thrive in it are the ones who run it that way from the first booking.