How Can My Builder Warranty Be Voided?

Builder warranties can be voided for unauthorized modifications, failure to follow maintenance requirements, failure to report defects promptly, or using the home for purposes other than residential use.

The Short Answer

Your builder warranty is not unconditional. There are specific actions and inactions that can void your warranty coverage — sometimes for the entire home, sometimes for specific items.

Common Warranty-Voiding Triggers

Unauthorized modifications or repairs to the home (especially structural changes, plumbing, or electrical work done without builder approval). Failure to follow the builder's maintenance schedule (HVAC filter changes, caulking, drainage maintenance). Failure to report defects within specified timeframes. Using the home for non-residential purposes. Allowing someone other than the builder to perform repairs on warranted items.

How to Protect Your Warranty

Follow every maintenance requirement in the warranty document.

Report any defects or issues to the builder immediately and in writing.

Do not make modifications to the home without understanding how they affect your warranty.

Keep records of all maintenance you perform.

Before hiring anyone other than the builder for repairs, check whether doing so voids any portion of the warranty.

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