Buying a new home in Alberta comes with peace of mind thanks to the Alberta New Home Warranty program. Established under the New Home Buyer Protection Act, this mandatory warranty ensures that all newly constructed homes meet specific performance and construction standards. Whether you’re buying a brand-new home or a recently built resale, it’s important to know exactly what’s covered—and what isn’t.
One of the most important things to understand is that the new home warranty is attached to the home, not the homeowner. This means that if the home is sold before the warranty expires, the remaining coverage automatically transfers to the new owner.
The warranty coverage begins at the earliest of the following events:
Alberta’s legislation mandates minimum warranty coverage across four major categories, with protection that spans from one to 10 years:
Under Alberta’s regulations, minimum coverage limits are as follows:
These limits are based on average rebuild costs and do not cover land, landscaping, or personal contents. Additional coverage can be purchased for greater protection.
The warranty does not cover:
If a defect is discovered, homeowners can file a claim directly with their warranty provider. The provider works with the homebuilder to assess and resolve the issue. For clarity on what qualifies, the Construction Performance Guide outlines minimum performance expectations and warranty standards, although exclusion from the guide doesn’t automatically negate a claim.
“It’s the best legislation to come out to protect homebuyers. Previous to this law, anyone could be “a builder”. Now, builders must apply to have a warranty provider and put up a deposit of their own money. It deterred the “bad builders” who would not stand behind their work and leave people out to dry after they turn over keys.
“It’s basically an insurance against your builder. If you’re a good builder and a good client, the warranty would never be touched. If there is a disagreement with a builder or client, it’s a third party (not a lawyer) who can bridge communication and get results/decisions made. If you’re an unreasonable builder or an unreasonable client, it’s a perfect system to help you find a middle ground or make a decision.
“Each year, Lighthouse must re-apply to get their status updated. We have to prove each year (including sharing financials) that we’re still a good builder who is worth backing and supporting. It’s a great system to keep builders current and up to date on their duties to each client they have.
“There are several providers, and the wording is confusing so to be clear:
Understanding Alberta’s new home warranty gives buyers confidence and helps protect their investment. Whether you’re moving into a brand-new build or purchasing a recently constructed resale, knowing your rights—and the warranty’s limits—is essential.
Mario Toneguzzi
Professional Media Expert
Mario Toneguzzi is a veteran of the media industry for more than 40 years and named in 2021 and 2024 a Top Ten Business Journalist in the world and only Canadian. He also made the RETHINK’s global list as a Top Retail Expert 2024 and 2025.