Quick answer: Helix’s current mattress warranty is a limited lifetime warranty. The first 10 years are the strongest coverage period; later covered replacements become prorated.
What does Helix cover?
Coverage includes qualifying manufacturing defects such as physical flaws and visible indentation beyond the threshold stated in the warranty when the mattress has been used on an approved support system.
What happens after year 10?
Helix’s current lifetime structure becomes prorated after the first 10 years, meaning the customer pays a percentage of the current retail price for a replacement. The percentage increases in later warranty bands.
Helix’s published proration schedule
The Helix limited lifetime warranty says it applies to Helix mattresses purchased after February 1, 2025. Earlier purchases are governed by earlier terms; for a purchase on the transition date, ask Helix or the seller which document applies. Confirm the warranty tied to your order.
| Ownership period | Published remedy for a covered defect |
|---|---|
| Years 1–10 | Non-prorated repair or replacement at no cost, subject to the warranty conditions. |
| Years 11–15 | Replacement at 50% of the then-current retail price of the same model and size. |
| Years 16–20 | Replacement at 60% of the then-current retail price. |
| Year 21 onward | Replacement at 75% of the then-current retail price. |
These are warranty remedies for eligible defects, not a discount on an ordinary comfort exchange. If a mattress is repaired or replaced, Helix says the warranty continues from the original purchase date.
How much sagging does Helix cover?
The cited policy lists a visible indentation greater than 1.5 inches that is not caused by an improper or unsupportive base. Exactly 1.5 inches does not exceed that threshold. Measure without body weight using the manufacturer’s instructions, and document the foundation. Other conditions and covered defects also apply; a measurement alone does not guarantee approval.
See how to measure mattress sagging and how sagging warranties differ.
Foundation requirements matter
Helix’s current warranty calls slat gaps greater than 5.5 inches improper for most Helix mattresses and greater than 9 inches improper for Helix Kids. The support system must also be structurally adequate for the mattress and sleepers. Photograph the foundation and measure gaps before filing, and verify the requirements for your exact model and purchase date.
Warranty vs. trial
A warranty covers defects; it does not extend the comfort trial. See our Helix return policy for the current sleep-trial rules and our warranty comparison for other brands.
Before you file a Helix warranty claim
Document the problem before moving or disposing of the mattress. Take clear photos of the full sleep surface, the affected area, the law tag and the support system underneath the bed. For an indentation complaint, photograph the measurement with the mattress unloaded.
Where to submit your claim
For a mattress purchased directly from Helix, follow its manufacturer-defect claim instructions and include the requested photographs and proof of purchase. Helix says customers who purchased from a third-party retailer should contact that retailer about warranty claims. For a Yawnder purchase, start with Yawnder’s showroom and keep copies of the claim and correspondence.
If a claim is denied, request the reason and the exact warranty language in writing. Ask whether a clearer unloaded measurement, support-system photo or additional documentation could be reviewed. A visible impression alone does not establish every condition for a covered claim.
Common reasons a claim can fail
- The issue is normal comfort softening rather than a covered defect.
- The mattress was used on an unsupported or incompatible foundation.
- The claimant cannot document the original purchase.
- Damage, stains or misuse are determined to have caused the defect or otherwise fall within the applicable warranty exclusions.
If the problem is simply that the mattress feels too firm, soft or uncomfortable, start with the Helix sleep-trial rules rather than the warranty. For a broader comparison of coverage terms, see our mattress warranty guide.
Official source: Helix Mattress Warranty.
Frequently asked questions
Can a comfort return be filed as a warranty claim?
They are separate processes. A warranty addresses defined defects, while trial rules address eligible comfort returns or exchanges. Check the seller’s deadlines and terms.
Who should I contact if I bought through Yawnder?
Start with Yawnder and provide your order details. Confirm who administers the warranty claim for your purchase; direct-to-consumer trial terms do not automatically apply to a retailer order.
What if a claim is denied?
Ask for the decision and the warranty provision in writing, retain your photos and purchase records, and ask whether missing or clearer documentation can be reviewed.
Manufacturer sources checked October 30, 2026. Verify the policy for your model, purchase date and seller.