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Understanding Alberta New Home Warranty: What’s Covered and What’s Not (Expert Deep Dive)

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.

Warranty Follows the Home, Not the Owner

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:

  • The home is first occupied
  • The permitting authority grants permission to occupy
  • The title of the home is transferred to the owner

What Does the Warranty Cover?

Alberta’s legislation mandates minimum warranty coverage across four major categories, with protection that spans from one to 10 years:

  • 1 Year – Labour and Materials
    This covers defects in workmanship and materials. Common examples include problems with flooring, cabinets, railings, staircases, trim, and other interior finishes.
  • 2 Years – Delivery and Distribution Systems
    This includes defects related to mechanical systems such as electrical, plumbing, heating, ventilation, and air conditioning (HVAC).
  • 5 Years – Building Envelope
    The building envelope includes the roof, exterior walls, windows, and doors—essentially, anything that separates the inside of the home from the elements. Builders also have the option to extend this to 7 years at an additional cost.
  • 10 Years – Major Structural Components
    This long-term protection includes the home’s foundation, framing, and structural integrity of the roof.

Coverage Limits

Under Alberta’s regulations, minimum coverage limits are as follows:

  • $265,000 for a single-family home
  • $130,000 for a condominium unit
  • Up to $3.3 million for common property in multi-family buildings (e.g., lobbies, elevators, stairwells)

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.

What Isn’t Covered?

The warranty does not cover:

  • Normal wear and tear (e.g., fading paint or surface scratches)
  • Homeowner neglect or improper maintenance
  • Damage from natural disasters
  • Items covered by manufacturer warranties (e.g., appliances)
  • Landscaping and exterior amenities (unless stated otherwise)

Filing a Warranty Claim

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.

Some thoughts from Andrea Deydey, Co-Founder, Lighthouse Custom Homes.

“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:

  • There used to be only one optional warranty provider – Alberta New Home Warranty. They’ve been around forever and continue to be a provider.
  • Since the new legislation’s inception, other providers have also popped up to service the wider market. Lighthouse chooses to work with Travelers Insurance Company of Canada due to their great reputation and service provided to us and our clients.”

Final Thoughts

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.