Mattress Warranties


When it comes to investing in a good night’s sleep, a high-quality mattress is essential. However, the best mattresses may encounter issues over time. That’s where mattress warranties come into play, offering peace of mind and protection for your investment.

In this detailed guide, we will delve deep into the world of mattress warranties, covering all aspects from types to duration, ensuring you know how to make an informed decision and safeguard your sleep sanctuary.

What is a Mattress Warranty?

A mattress warranty is a manufacturer’s guarantee covering certain defects or issues that may arise with a mattress within a specified period.

This warranty typically outlines the terms and conditions under which the manufacturer will repair or replace a defective mattress.

Types of Mattress Warranties

Understanding the types of mattress warranties available will help you decide when selecting the right mattress for your needs. Let’s delve into the different types of mattress warranties:

1. Non-Pro-Rated Warranty:

A complete replacement and non-pro-rated warranty offer the most comprehensive coverage.

Under this type of warranty, if your mattress develops a covered defect during the specified warranty period, the manufacturer will replace it with a brand-new mattress of the same or comparable model at no additional cost.

This type of warranty provides peace of mind, ensuring you receive a new mattress without any unexpected expenses.

2. Pro-Rated Warranty:

Pro-rated warranties are more common than full replacement warranties.

With a pro-rated warranty, the coverage decreases over time. For example, if you have a 10-year pro-rated warranty and a defect occurs in year 5, the manufacturer may offer a replacement, but you might need to cover a percentage of the cost.

The amount you need to pay for the replacement mattress is typically calculated based on the years you’ve owned the mattress.

3. Combination Warranty:

A combination warranty may incorporate both pro-rated and non-pro-rated components. This means that the warranty’s coverage may decrease over time, as is familiar with pro-rated warranties while offering full replacement coverage for specific issues akin to non-pro-rated warranties.

Things That Can Make a Mattress Warranty Invalid

Manufacturers often outline specific conditions and guidelines that, if not followed, can render your warranty invalid. Here are several factors that can void a mattress warranty:

1. Removing Law Tags:

The law tag, typically found at the end of the mattress, provides essential information about the mattress, including its origin and materials. Removing or tampering with these tags can void the warranty.

2. Stains and Spills:

Many mattress warranties explicitly state that stains or spills on the mattress can void the warranty. This includes stains from liquids such as coffee, wine, or bodily fluids. Using a waterproof mattress protector can help prevent stains and maintain warranty coverage.

3. Inadequate Support:

Mattress warranties often require an appropriate foundation or bed frame to provide adequate support. Using an unsuitable foundation or placing the mattress directly on the floor may void the warranty.

4. Neglecting Maintenance:

Failing to follow proper mattress maintenance, such as rotating or flipping it (if applicable), can impact warranty coverage. Regular maintenance helps extend the life of your mattress and keeps the warranty intact.

Reading a Mattress Warranty

Reading a mattress warranty involves carefully reviewing the document provided by the manufacturer or retailer. When reading a mattress warranty, here are key elements to look for:

  • The Length of the Warranty: Determine the duration of coverage. This will tell you how long the manufacturer or retailer will protect your mattress.
  • What’s Covered Under the Warranty: Understand the specific issues or defects the warranty covers. Look for details on problems like sagging, broken components, or craft errors.
  • Factors That Might Void the Warranty: Identify any conditions or actions that could void the warranty. This might include using an improper bed frame or failing to maintain the mattress as specified.
  • Your Point of Contact: Find information about who to contact if you encounter issues covered by the warranty. This could be the manufacturer’s customer service department or the retailer where you purchased the mattress.
  • How the Seller or Manufacturer Will Respond: Learn about the process for filing a warranty claim. Understand whether the manufacturer will repair, replace, or refund your mattress in case of a valid claim. Also, note any associated costs or fees.
  • Whether the Warranty Will Cover “Consequential Damages”: Check if the warranty includes coverage for consequential damages. These damages result from the mattress defect, such as back pain or discomfort. Not all warranties cover these types of damages.
  • The Company’s Reputation: Research the manufacturer or retailer’s reputation for honoring warranties. Customer reviews and experiences can give you insights into how responsive and reliable they are regarding warranty claims.

What Does Mattress Warranties Include?

Mattress warranties typically cover defects in materials and craft, such as sagging beyond a certain depth, broken coils, or stitching issues.

  • Sagging: Most mattress warranties cover significant and measurable sagging, often defined as a specific depth indentation (e.g., 1.5 inches). This ensures that your mattress continues to provide proper support.
  • Coil Spring Failure: If your mattress has innerspring coils, warranties often cover issues related to coil spring failures, such as broken or damaged springs.
  • Manufacturing Defects: Warranties typically protect against defects in materials or craft. This includes issues like stitching coming apart, fabric defects, or problems with the mattress’s core components.
  • Structural Issues: Mattress warranties often cover structural problems that affect the mattress’s integrity, such as problems with the frame or foundation.

What Does Mattress Warranty Don’t Include?

Mattress warranties often have exclusions and limitations. Everyday items not covered include normal wear and tear, stains, comfort preferences, and damage caused by misuse or improper care.

  • Normal Wear and Tear: Mattresses naturally undergo some wear and tear with regular use. Common signs of wear, like gradual softening or minor cosmetic issues, are typically not covered.
  • Sagging Within Tolerance: While many warranties cover sagging, they often have specific guidelines regarding the degree of sagging that qualifies for a warranty claim. If your mattress sags but doesn’t meet the defined criteria, your warranty may not apply.
  • Pets: The warranty might not cover damage or accidents caused by pets, such as scratches or stains. Consider using a pet-friendly mattress protector.
  • Unapproved Modifications: Modifying the mattress, such as adding extra padding or altering the structure, can void the warranty. Stick to the original design and construction.
  • Failure to Keep Proof of Purchase: You may need to provide proof of purchase, such as a receipt or invoice, when making a warranty claim. Failing to do so can result in the warranty being voided.

Why is Mattress Warranty Knowledge Important?

Understanding your mattress warranty is crucial because it maximizes your investment in quality sleep. A mattress warranty provides a safety net, offering protection against defects and premature wear.

By comprehending the warranty terms, you can know how long your mattress is covered, what issues are included, and your responsibilities as the owner.

This knowledge empowers you to address potential problems, seek repairs or replacements, and make informed decisions about your sleep comfort and budget.

What is the Duration of Mattress Warranties?

The duration of mattress warranties varies among manufacturers and models, typically 5 to 25 years. Some warranties have multiple phases with different coverage periods.

It’s vital to know how long your specific warranty lasts to gauge the expected lifespan of your mattress and when coverage may expire.


In conclusion, a mattress warranty is your safety net for a peaceful night’s sleep. Understanding the ins and outs of mattress warranties lets you rest easy knowing your investment is protected.

Mattress warranties are more than just a piece of paper; they are your ticket to a well-deserved, restful sleep. Educate yourself about your mattress warranty, follow proper maintenance practices, and rest easy, knowing your investment is safeguarded.

About the author

Best Mattress Advisor Editorial Team

Our dedicated team of experts, with more than two years of experience in the bedding industry, is committed to helping you achieve your best sleep yet. From in-depth reviews to comprehensive guides, we cover almost every aspect of sleep products, including mattresses, pillows, bed frames, and accessories. Explore our website and discover why we're the go-to resource for all things sleep-related.

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Best Mattress Advisor Editorial Team

Our dedicated team of experts, with more than two years of experience in the bedding industry, is committed to helping you achieve your best sleep yet. From in-depth reviews to comprehensive guides, we cover almost every aspect of sleep products, including mattresses, pillows, bed frames, and accessories. Explore our website and discover why we're the go-to resource for all things sleep-related.

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