The Truth About Mattress Warranty: What You Need to Know

Imagine this: after numerous hours of research, showroom visits, and restless nights, you’ve finally found the ideal mattress. It’s a match made in heaven, and you’re ready to drift off into dreamland on your newfound cloud of comfort. But wait, what if your sleep sanctuary suddenly encounters an unexpected issue? Fear not, for mattress warranties are here to save the day!

These protective shields offer peace of mind, ensuring you can continue to snooze soundly without any disruptions. We’ll explain every aspect of mattress warranties in this comprehensive guide, demystifying the small print and assisting you in developing as an informed consumer.

So, buckle up and prepare to embark on a journey of discovery, as we explore the fascinating world of mattress warranties and learn how to safeguard your precious investment in slumber.

Basics of a Mattress Warranty

Definition of a mattress warranty

A mattress warranty is a manufacturer’s or retailer’s guarantee that covers specific defects or issues with a mattress for a specified period, offering protection and assurance to the consumer.

To put it simply, if your mattress has any issues covered by the warranty during the stated timeframe, the manufacturer is obligated to either repair or replace the product, ensuring your comfort and satisfaction.

Suppose, for example, you purchased a mattress accompanied by a 10-year warranty. If, after five years of use, you notice that the mattress is sagging excessively or has a broken coil, the warranty should cover the necessary repairs or replacement.

Purpose of a warranty

The main goal of a mattress warranty is to safeguard the buyer from manufacturing flaws while guaranteeing the item’s quality and longevity. This warranty acts as a pledge from the maker, demonstrating their confidence in their product and readiness to handle any valid issues that might emerge throughout the warranty’s duration.

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Typical warranty period

The warranty period for a mattress can vary significantly depending on the manufacturer and the specific product. Generally, warranties for mattresses can range from 1 year to 25 years or even a lifetime in some cases. However, the industry standard for a quality mattress is usually a 10-year warranty.
For example, a budget-friendly memory foam mattress might come with a 5-year warranty, while a high-end luxury hybrid mattress might offer a 20-year warranty. It’s essential to read the fine print and understand the exact terms and duration of the warranty provided by the manufacturer.

Factors to consider when comparing warranties

When comparing mattress warranties, it’s important to consider several factors that can impact your overall satisfaction and protection. Here are some key aspects to keep in mind:

  • Coverage scope: Make sure to understand what is covered under the warranty. Some warranties only cover specific defects, while others may offer more comprehensive protection.
  • Warranty type: Determine whether the warranty is limited, full, prorated, or non-prorated. This will impact the amount of coverage and potential costs associated with repairs or replacements.
  • Exclusions: Be aware of any exclusions or conditions that might void the warranty, such as stains, improper use, or lack of appropriate support.
  • Transferability: Some warranties are transferable to a new owner if you decide to sell your mattress, while others are not. This can be an essential factor if you plan to sell or gift the mattress in the future.
  • Claim process: Investigate the steps required to file a warranty claim and whether the manufacturer has a reputation for honoring claims promptly and fairly.
    By considering these factors, you’ll be better equipped to choose a mattress with a warranty that provides ample protection and peace of mind.

Types of Mattress Warranties

Limited warranty

A limited warranty is the most common type of mattress warranty, and it covers specific defects or issues as outlined by the manufacturer. These warranties generally exclude certain types of damage or wear and tear, such as stains, odors, or issues arising from improper use. For example, a limited warranty may cover sagging over a particular depth but exclude damage caused by the use of an improper bed frame.

Full warranty

A full warranty offers more comprehensive coverage than a limited warranty. Throughout the warranty duration, the manufacturer ensures that any required repairs or replacements will be carried out without additional charges for the customer. This type of warranty is less common in the mattress industry, as it provides a higher level of protection for the consumer. For example, a full warranty might cover not only sagging but also any issues related to the innerspring system or foam layers without any additional costs for the customer.

Prorated warranty

A prorated warranty covers the cost of repairing or replacing a mattress on a sliding scale, with the consumer responsible for a percentage of the cost based on the number of years they have owned the mattress. The longer you own the mattress, the higher the percentage you’ll have to cover. For example, if you own a mattress with a 20-year prorated warranty and experience a defect after 10 years, you might be responsible for covering 50% of the repair or replacement cost.

Non-prorated warranty

A non-prorated warranty offers full coverage for repairs or replacements during the entire warranty period without any additional costs for the consumer. Unlike a prorated warranty, the consumer is not responsible for a percentage of the cost based on the number of years they’ve owned the mattress. This type of warranty is more consumer-friendly, as it provides a higher level of protection. For example, if you own a mattress with a 10-year non-prorated warranty and experience a defect after 9 years, the manufacturer would still cover the full cost of repair or replacement.

Comparison of different warranty types

When comparing mattress warranties, it’s essential to weigh the pros and cons of each type:

  • Limited vs. Full warranty: A limited warranty offers specific coverage, while a full warranty provides more comprehensive protection. Consider the issues most likely to impact your mattress and whether a full warranty is worth the potential additional cost.
  • Prorated vs. Non-prorated warranty: A prorated warranty may initially seem more affordable, but it could end up costing more in the long run if you need to repair or replace your mattress. A non-prorated warranty offers more consistent coverage throughout the warranty period, giving you greater peace of mind.
    Ultimately, the best warranty type for you will depend on your unique needs, preferences, and budget.

What’s Covered Under a Mattress Warranty

Manufacturing defects

Structural defects: Structural defects refer to issues with the mattress’s overall construction or design, such as a misaligned innerspring system, uneven foam layers, or a faulty edge support system. For example, if the mattress starts to sag or develop lumps due to poor construction within the warranty period, the manufacturer should cover the repair or replacement.
Material defects: Material defects are related to the quality of the materials used in the mattress, such as a faulty coil, low-quality foam, or weak fabric. For instance, if the fabric of your mattress cover begins to fray or tear under normal use during the warranty period, this could be considered a material defect covered under the warranty.
Workmanship defects: Workmanship defects are issues that arise due to poor craftsmanship during the manufacturing process, such as uneven stitching, improperly glued layers, or misaligned components. For example, if the seams of your mattress start coming apart without any external force or abuse, it may be considered a workmanship defect covered by the warranty.

Sagging and body impressions

Definition and measurement of sagging: Sagging refers to the gradual sinking or depression of a mattress’s surface, often caused by the breakdown of its support layers over time. Body impressions are similar but refer specifically to the indentations left on the mattress surface due to the user’s body weight. To measure sagging or body impressions, manufacturers typically use a straight edge or ruler to determine the depth of the depression.
Depth of sagging covered under warranty: Most mattress warranties specify a minimum depth of sagging or body impressions that they will cover. The range can vary from a minimum of 0.5 inches to over 2 inches, depending on the mattress type and the specific manufacturer.

For example, a warranty may cover sagging or body impressions deeper than 1.5 inches but not those that are shallower, as they may be considered normal wear and tear.

Coils and innerspring systems

Broken or protruding coils: Mattress warranties often cover issues with the coils or innerspring system, such as broken, bent, or protruding coils. For instance, if you start feeling a coil poking through the mattress surface or notice a significant loss of support in a specific area due to a broken coil, the warranty should cover the repair or replacement of the affected component.
Malfunctioning innerspring systems: A malfunctioning innerspring system could include problems such as uneven or collapsed springs, excessive noise, or an inability to provide proper support. If you experience any of these issues during the warranty period, the manufacturer should address and resolve the problem under the warranty terms.

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Foam deterioration and breakdown

Loss of support and comfort: Over time, foam layers in a mattress may begin to break down, resulting in a loss of support and comfort. If the foam layers of your mattress lose their ability to provide proper support or comfort within the warranty period, the manufacturer should cover the repair or replacement under the warranty terms.
Cracking or splitting of foam: Foam layers can sometimes develop cracks or splits due to manufacturing defects or excessive wear. If you notice any cracking or splitting of the foam layers in your mattress within the warranty period, this issue should be covered by the warranty, provided it is not due to misuse or improper handling.

What’s Not Covered Under a Mattress Warranty

Normal wear and tear

Normal wear and tear refer to the expected changes in a mattress’s appearance and comfort over time due to regular use. For example, a slight loss of firmness or the development of minor body impressions is considered normal wear and tear and is typically not covered under a mattress warranty.

Comfort preference

Your comfort preference is subjective and can change over time. If you find your mattress too firm or too soft after using it for a while, this is not considered a defect and is not covered under warranty. It’s essential to choose a mattress that aligns with your comfort preferences from the start to avoid dissatisfaction.

Stains and spills

Mattress warranties generally do not cover damage caused by stains or spills. This type of damage is considered the responsibility of the owner. To prevent stains and spills from damaging your mattress and potentially voiding your warranty, consider using a waterproof mattress protector.

Damage caused by improper use or handling

If a mattress is damaged due to improper use or handling, such as using it on an unsupportive bed frame, folding or bending it inappropriately, or exposing it to extreme temperatures, the warranty will not cover these damages. It’s important to follow the manufacturer’s guidelines for use and care to avoid voiding the warranty.

Unauthorized modifications or repairs

Any modifications or repairs made to your mattress without the manufacturer’s approval may void your warranty. This includes altering the mattress’s structure, cutting or removing foam layers, or attempting DIY repairs. In case of a problem with your mattress, reaching out to the manufacturer or retailer for help is the most advisable course of action.

Damage caused by improper foundation or bed frame support

Using an improper foundation or bed frame that does not provide adequate support for your mattress can lead to damage, such as sagging or broken coils. Most mattress warranties require specific support guidelines, such as using a certain type of foundation or slatted bed frame with a specific distance between slats. Failing to meet these requirements may void your warranty.

Odors and allergens

Some mattresses, particularly those made from memory foam or other synthetic materials, may emit odors when new. These odors, commonly referred to as “off-gassing,” usually dissipate over time and are not covered by mattress warranties. Similarly, allergen-related issues, such as sensitivities to materials used in the mattress, are also not covered under warranty. If you have concerns about odors or allergens, consider researching the materials used in a mattress before making a purchase.

How to Make a Warranty Claim

The process of filing a claim

  • Contacting the manufacturer or retailer: When encountering a problem that you believe falls under the warranty, your first action should be to get in touch with the manufacturer or the retailer where you purchased the mattress. They will assist you in navigating the warranty claim process and offer guidance on the next steps.
  • Submitting proof of purchase: In order to submit a warranty claim, you must present evidence of purchase, like a receipt or an invoice.This information is crucial, as it verifies that you are the original owner of the mattress and establishes the purchase date, which determines whether your mattress is still within the warranty period.
  • Submitting necessary documentation and photos: In addition to providing proof of purchase, you may be required to submit documentation detailing the issue, such as a written description of the problem and photographs that clearly show the defect. Be thorough and accurate in your documentation, as this will help support your claim and expedite the process.

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Inspection and assessment

  • Independent inspection services: In some cases, the manufacturer or retailer may require an independent inspection of your mattress to assess the issue and determine whether it is covered under warranty. They may recommend a specific inspection service or allow you to choose one from a list of approved providers.
  • Manufacturer’s assessment of the claim: Once the necessary documentation and inspection reports have been submitted, the manufacturer will review the information and assess whether the issue falls under their warranty coverage. This process may take some time, as they may need to consult with internal experts or conduct further evaluations.

Possible outcomes of a warranty claim

  • Repair or replacement: If the manufacturer determines that your claim is valid and the issue is covered under warranty, they will typically either repair the defective component or replace the mattress entirely. The specifics of the repair or replacement process will depend on the terms of your warranty and the manufacturer’s policies.
  • Prorated refund or credit: In some cases, the manufacturer may offer a prorated refund or credit towards a new mattress instead of repairing or replacing the defective one. This is more common with prorated warranties, where the refund or credit amount is based on the number of years you’ve owned the mattress and the warranty’s total duration.
  • Denial of the claim: If the manufacturer determines that the issue is not covered under warranty or that the warranty has been voided due to factors such as improper use, they may deny your claim. In this case, you will be responsible for any repair or replacement costs. If you believe your claim was unjustly denied, you may consider reaching out to the retailer for assistance or exploring alternative dispute resolution options.

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How to Maximize the Life of Your Mattress and Maintain Warranty Coverage

Proper mattress care

  • Regular rotation and flipping: To ensure even wear and prolong the life of your mattress, it’s essential to rotate and flip it regularly. For most mattresses, this means rotating it 180 degrees every three to six months and flipping it if it’s double-sided. This helps distribute body weight evenly across the mattress, reducing the risk of sagging and body impressions.
  • Use of a mattress protector: A mattress protector is a removable, washable layer that covers your mattress to protect it from stains, spills, and allergens. Using a mattress protector can help preserve the integrity of your mattress and maintain warranty coverage, as many warranties are voided by stains or damage caused by spills.
  • Cleaning and stain removal: Regularly cleaning your mattress and addressing stains promptly can help extend its lifespan and maintain its appearance. Vacuum the mattress surface every few months to remove dust and allergens, and spot-clean stains using a mild detergent and water or a specialized upholstery cleaner. Avoid using harsh chemicals or soaking the mattress, as this can damage the materials and potentially void your warranty.

Appropriate bed frame and foundation support

  • Ensuring compatibility with the mattress: Choosing a bed frame and foundation that are compatible with your mattress is crucial for maintaining proper support and preventing damage. Review the manufacturer’s recommendations for foundation and bed frame types, and ensure that your chosen setup meets these requirements. Incompatible foundations or bed frames can lead to sagging, uneven wear, and other issues that may void your warranty.
  • Periodic inspection and maintenance: Regularly inspect your bed frame and foundation for signs of wear or damage, such as loose or broken slats, weakened joints, or bent or broken components. Address any issues promptly to maintain proper support for your mattress and reduce the risk of damage that could void your warranty.

Addressing issues promptly

  • Monitoring for signs of wear and defects: Keep an eye on your mattress for any signs of wear, such as sagging, lumps, or body impressions. If you notice any issues, contact the manufacturer or retailer to discuss your warranty coverage and options for addressing the problem.
  • Reporting issues to the manufacturer or retailer: If you encounter a problem with your mattress that you believe is covered under warranty, it’s important to report the issue promptly. Delaying reporting can exacerbate the problem and potentially void your warranty. Follow the manufacturer’s guidelines for filing a warranty claim, including providing proof of purchase and any necessary documentation or photographs, to ensure the best possible outcome for your claim.

By following these tips and adhering to the manufacturer’s recommendations for mattress care and support, you can maximize the life of your mattress and maintain your warranty coverage, ensuring a comfortable and supportive sleep environment for years to come.


In conclusion, understanding your mattress warranty is an essential aspect of protecting your investment in a quality mattress. By familiarizing yourself with the essential aspects of mattress warranties, comprehending the different types of warranties, being aware of what is and isn’t covered, and mastering the procedure for submitting a warranty claim, you can be ready to tackle any potential issues that might emerge.

Moreover, proper care and maintenance of your mattress, including appropriate bed frame and foundation support, can maximize the life of your mattress and maintain your warranty coverage. By taking these steps, you will not only protect your investment but also enjoy the benefits of a comfortable and supportive sleep environment for years to come.Your sleep and well-being are worth the effort.

Feel free to contact us if you have any questions.



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