- Many new-home and pre-construction purchase agreements include a clause letting the builder substitute materials, finishes, or even minor floor plan details, provided the substitute is of equal or better quality, but a finish you selected yourself cannot be substituted without your written consent.
You picked your finishes at the sales centre — a specific flooring, a particular appliance package, certain fixtures — and now you’re standing in your new home wondering why none of it matches what you agreed to. Somewhere between your purchase agreement and possession day, the builder substituted materials or finishes for something else.
This is more common than most buyers expect, and it isn’t automatically a legal problem. Many new-home agreements give builders some room to substitute. The real question is whether what you got still meets the standard your agreement actually promised.
Why Builders Have Some Room to Substitute
Many new-home and pre-construction purchase agreements include a clause letting the builder substitute materials, finishes, or even minor floor plan details, provided the substitute is of equal or better quality, but a finish you selected yourself cannot be substituted without your written consent. This clause exists because construction projects run over months or years, and specific products can become unavailable. It is not, however, a blank cheque — the substitute is still supposed to meet the "equal or better" standard the agreement sets.
The Key Question: What Did You Actually Agree To?
Before assuming you have a claim, go back to:
- The Agreement of Purchase and Sale itself
- Any schedule listing specific features, finishes, or brands
- The substitution or "changes" clause and its exact wording
If the builder swapped something the agreement specifically named for something clearly lower-grade, that’s a different situation than a builder substituting within the general standard the agreement allows. The specificity of what was promised drives everything that follows.
Where to Take a Complaint
| Concern | Who handles it | What it addresses |
|---|---|---|
| The finished home doesn’t match your contract or schedule | A breach-of-contract claim, with your own lawyer | Whether the builder met its contractual obligations to you specifically |
| Certain defects or non-conformities appear after possession | A Tarion warranty claim | Statutory warranty coverage, which is tiered and doesn’t cover every possible issue for the full warranty period |
| The builder’s licensed conduct itself is the problem | A complaint to the Home Construction Regulatory Authority (HCRA) | Builder and vendor licensing and conduct, separate from your individual warranty claim |
Practical Steps
- Document the discrepancy. Photograph what was installed, and keep your copy of the agreement, schedules, and any sales materials showing what was promised.
- Raise it at your pre-delivery inspection if you haven’t closed yet. This is your best opportunity to get discrepancies noted in writing before you take possession.
- Compare the substitution against the “equal or better” standard for an item the agreement named but you did not select, not just against your personal preference; for an item you selected, the question is whether you gave written consent. A different brand of equivalent quality may not give you a claim, even if you’d have chosen differently.
- Get your Tarion warranty documentation in order, since the first-year warranty covers unauthorized substitutions as well as defects; Tarion’s warranty forms and deadlines run on their own schedule, separate from any contract claim.
- Consider an HCRA complaint if the builder’s conduct, not just the specific finish, is the real problem, such as a pattern of misrepresenting what buyers were purchasing.
- Get a lawyer to assess a contract claim if the substitution clearly falls outside what the agreement allowed, since this is a breach-of-contract question separate from your Tarion warranty rights.
Don’t Assume Every Substitution Is a Breach
Not every difference between what you pictured and what you got is a legal problem. If the agreement’s substitution clause is broad and the swap genuinely meets the "equal or better" standard, you may not have a strong contractual claim even if you’re disappointed with the result. This is exactly why reading the substitution clause before you sign, not after possession, matters so much.
Frequently asked questions
Can a builder change my finishes without telling me?
For finishes you selected, the builder must notify you in writing if it cannot supply your selection and needs your written consent to substitute; for other items the agreement names, many agreements allow substitutions of equal or better quality without prior notice.
Is a cheaper-looking substitution covered by my Tarion warranty?
Not necessarily. Tarion’s warranty addresses defects and certain non-conformities, not simply a personal preference for what was substituted. Whether a specific substitution is a Tarion issue or a straight contract dispute depends on the facts.
What’s the difference between complaining to Tarion and complaining to HCRA?
Tarion administers warranty claims and deposit protection for your specific home. HCRA licenses and regulates builders’ and vendors’ conduct more broadly. A serious pattern of misrepresentation might warrant both a Tarion claim and an HCRA complaint.
Should I bring this up before or after closing?
Before, if at all possible. Raising a discrepancy at your pre-delivery inspection, before you take possession, gives you far more leverage than raising it afterward.
Official resources
Government and regulator sources for this topic. Rules change — confirm the current position before you rely on it.
This is a real estate question
Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.