HCRA vs. Tarion in Ontario: What Each One Actually Does

If you're buying a new home in Ontario, you'll run into two organization names that get used almost interchangeably — and shouldn't be. The Home Construction Regulatory Authority (HCRA) and Tarion Warranty Corporation are separate bodies with separate jobs, and mixing them up can leave you contacting the wrong one when something goes wrong.

Since February 1, 2021, HCRA has been the designated regulator for licensing new-home builders and vendors in Ontario. Tarion, meanwhile, administers the province's statutory new home warranty and deposit protection under the Ontario New Home Warranties Plan Act. One is about who's allowed to build; the other is about what happens if the finished home has problems.

Two Different Organizations, Two Different Jobs

The cleanest way to keep these straight: HCRA is a licensing regulator. Tarion is a warranty and deposit protection provider. A builder needs to satisfy HCRA before they're allowed to build and sell new homes in Ontario at all. Separately, the homes they build carry Tarion warranty coverage once sold.

You don't call HCRA about a leaking basement, and you don't call Tarion because a builder is operating without a licence — each situation goes to a different organization.

What HCRA Does

HCRA licenses and regulates the conduct of new-home builders and vendors across Ontario. Its role centres on:

• Issuing (and where necessary, disciplining or revoking) builder and vendor licences
• Setting and enforcing conduct standards for licensed builders
• Acting as the point of accountability for builder licensing issues — for example, if you believe a builder is operating unlicensed, or acting outside acceptable professional conduct

Every new-home builder and vendor operating in Ontario is required to hold a current HCRA licence. Confirming a builder's licence status is a reasonable, straightforward step before signing a purchase agreement.

What Tarion Does

Tarion is the organization behind the actual financial protection new home buyers rely on:

• Deposit protection — if a builder fails to close and you lose your deposit, Tarion's protection is what stands behind it, up to defined limits that differ for freehold and condominium purchases
• Warranty coverage — Tarion administers claims for defects in work and materials across the tiered warranty periods (commonly described as Year 1, Year 2, and Year 7), up to a statutory maximum coverage amount
• Claims administration — Tarion runs the process for submitting, reviewing, and, where needed, conciliating disputed warranty claims

If your new home has a covered defect, or your deposit is at risk because a builder can't close, Tarion — not HCRA — is where that claim goes.

Side-by-Side Comparison

When You'd Contact Each One

• Before signing anything: check HCRA to confirm your builder holds a current licence.
• After a deficiency shows up in your finished home: go through Tarion's claims process, using your MyHome account.
• If your builder can't complete the sale and your deposit is at risk: Tarion's deposit protection is the relevant safeguard, subject to its own limits.
• If you believe a builder is misrepresenting their licence status or acting improperly: that's an HCRA matter, separate from any warranty claim.

Frequently asked questions