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What Alberta New Home Warranty Covers and What It Excludes

Find out what Alberta's mandatory new home warranty covers, how exclusions work, and the steps to make a claim or dispute a decision in Alberta.

Real Estate5 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 1, 2026
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Key takeaways
  • The warranty covers defects in materials and workmanship, major systems, the building envelope and structure, for set periods.
  • Exclusions are set by the Home Warranty Insurance Regulation and your warranty contract, so read both.
  • You claim by contacting your warranty provider, after first checking the coverage dates.

You have found a problem in your new home and want to know whether the warranty applies. The answer depends on what the defect is, how old the home is, and what your warranty contract says.

This article explains what the mandatory warranty covers, how exclusions work, and how a claim generally proceeds in Alberta.

This article covers the law of Alberta.

What is covered

These are minimum periods. Warranty providers must offer builders the option to buy an extra 2 years of building envelope coverage. Coverage also has minimum rebuild limits of $265,000 for a single-family home and $130,000 for a condominium or other multi-family unit, based on the structure only and excluding land, contents and landscaping. Buyers can purchase more.

Common property in a multi-family project, such as elevators, lobbies, stairwells and the building envelope, has up to $3.3 million in coverage per building.

Which homes are covered and when coverage starts

The New Home Buyer Protection Act requires builders to provide home warranty coverage on all new residential homes, including condominiums, manufactured homes and recreational properties. It applies to homes where the building permit was applied for on or after February 1, 2014. The Act is SA 2012, c N-3.2, and it was created to improve residential construction quality, builder accountability and home owner recourse options.

Builders must make sure the home is enrolled with a warranty provider, that the coverage meets the legislated requirements, that they hold a residential builder licence, and that the home under warranty is registered.

Coverage starts at the earliest of the home being occupied, the permitting authority granting permission to occupy, or title transferring to the owner. For condominiums, coverage for units and for common property starts on the earlier of first occupancy or transfer of legal title, with separate policies for each. The start dates for common property may differ from those for individual units.

Coverage attaches to the home, not the owner. It stays in effect on resale until it expires.

How exclusions work

Exclusions from warranty cover are set by the Home Warranty Insurance Regulation and the warranty contract. Which common problems are excluded therefore depends on those documents, and on the facts of your home. Read your contract carefully or ask a lawyer to review it.

The Construction Performance Guide sets basic coverage requirements and recommended minimum performance expectations. It is not a comprehensive list, and an issue missing from the guide does not mean it is not a defect or that the warranty provider is not responsible for it.

Some homes are outside the warranty system altogether. The main examples are listed below.

Even for an owner-built home, there is a limit. Within the 10-year protection period an owner builder cannot sell or offer to sell the home unless the required warranty has been purchased.

How to make a claim

A homeowner files a warranty claim by contacting the warranty provider. The provider explains its requirements, assesses the claim and works with the builder to resolve warrantable defects.

Before you call, check the coverage dates to confirm the issue is still within the period. The Property Registry shows your warranty provider, contact details and when coverage started. You can search it by civic address, lot/block/plan or builder. Specific notice deadlines depend on your provider's procedures and contract, so confirm them early.

If you disagree with the outcome

Claim disputes with a warranty provider are addressed by Guideline 05-2022, the New Home Warranty Insurance Claims and Claims Disputes Guideline (June 1, 2022), issued by the Superintendent of Insurance under Insurance Act s 792.1.

The Residential Protection Program can be reached at 780-644-1010 or 1-866-421-6929. If the contract wording or the outcome is unclear, it is worth having a lawyer review it with you.

What to do next

If you want to learn more about your builder, you can search the Builder Registry by builder name, builder ID, licence ID or location of homes built. It shows licence status and class, enforcement actions under the Act, and the number and locations of homes built since February 1, 2014. A builder who does not appear in the registry is not shown as licensed.

Frequently asked questions

Is a defect covered if it is not in the Construction Performance Guide?

Possibly. The guide is not a comprehensive list, and an issue missing from it does not mean it is not a defect or that the provider is not responsible.

Who do I contact to make a claim?

You contact your warranty provider, which explains its requirements, assesses the claim and works with the builder.

Where is the list of exclusions?

Exclusions are set by the Home Warranty Insurance Regulation and your warranty contract. Read your contract or have a lawyer review it.

What if the provider denies my claim?

Claim disputes are addressed by Guideline 05-2022 issued by the Superintendent of Insurance. The Residential Protection Program can be reached at 780-644-1010 or 1-866-421-6929.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Alberta laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in Alberta. Reach us at 1-844-900-1070 or send our Team a message.

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