How To Clean a Pillow Top Mattress: Simple Steps and Common Questions

If you’re wondering how to clean a pillow top mattress without ruining its plush feel, you’re not alone. Pillow tops are comfortable but can be tricky to clean because of the extra cushioning and delicate materials. This guide walks you through safe, effective methods and answers the most common questions.

What Makes Cleaning a Pillow Top Mattress Different?

A pillow top mattress has an extra layer of soft padding sewn onto the top surface. This layer:

  • Adds cushioning and a more “cloud-like” feel
  • Can be more absorbent than a flat mattress surface
  • Is often made from materials that don’t like heavy moisture or harsh scrubbing

Because of this, over-wetting, strong chemicals, and aggressive scrubbing can damage the pillow top or change the way it feels. Cleaning is less about soaking and more about spot treating, deodorizing, and gentle maintenance.

How To Clean a Pillow Top Mattress: Step-by-Step

1. Start With a Basic Surface Clean

  1. Strip the bed
    Remove sheets, protectors, and bedding so you can see the entire surface.

  2. Vacuum thoroughly
    Use a hand tool or upholstery attachment:

    • Go over the entire top in overlapping passes
    • Pay attention to seams, quilting, and edges
    • Vacuum both sides if the mattress design allows it (only if the mattress is meant to be flipped)

Vacuuming helps remove dust and debris before you add any moisture.

2. How Do You Remove Stains From a Pillow Top Mattress?

When learning how to clean a pillow top mattress, stain removal is usually the biggest concern. The key is spot cleaning, not soaking.

General spot-cleaning steps:

  1. Blot, don’t rub
    For fresh spills, press a clean, dry cloth onto the area to absorb as much liquid as possible.

  2. Apply a mild cleaning solution
    Mix a small amount of gentle liquid soap with cool water. Lightly dampen (not soak) a clean cloth, then:

    • Dab the stain from the outside in
    • Avoid scrubbing, which can push the stain deeper into the padding

  3. Rinse with a second cloth
    Lightly dampen another cloth with plain water and dab to lift any soapy residue.

  4. Blot to dry
    Press a dry towel on the spot to remove as much moisture as possible.

🧼 Important: Always test your cleaning solution on a small, hidden area first to check for discoloration or damage.

3. Can You Deodorize a Pillow Top Mattress?

Yes. Deodorizing helps with general freshness, especially if the mattress has absorbed everyday odors.

A simple method many people use:

  • Sprinkle a light, even layer of baking soda over the pillow top
  • Let it sit for several hours or longer (up to a full day if possible)
  • Vacuum thoroughly to remove the powder

This is a dry method, which helps reduce the risk of moisture-related damage.

4. Is Steam Cleaning or Shampooing Safe?

This is one of the most common questions about how to clean a pillow top mattress.

  • Steam cleaning: Often not recommended for pillow tops. The heat and moisture can stay trapped in the thick, padded layer, which may change its feel or take a long time to dry.
  • Carpet or upholstery shampooers: These can use more water than a pillow top is designed to handle.

If you use any method that adds moisture:

  • Use very light, controlled amounts
  • Ensure good ventilation and drying time
  • Never leave the mattress noticeably damp for long periods

When in doubt, stick to spot cleaning and dry methods.

5. How Often Should You Clean a Pillow Top Mattress?

Routine maintenance goes a long way:

  • Vacuum: About once a month or whenever you rotate the mattress
  • Spot clean: As soon as spills or stains occur
  • Deodorize: Every few months, or as needed if smells develop

Using a mattress protector can help reduce how often deeper cleaning is needed by blocking liquids and debris from reaching the pillow top.

6. What Should You Avoid When Cleaning a Pillow Top Mattress?

To keep your pillow top in good condition, it helps to avoid:

  • Soaking the fabric or using large amounts of water
  • Bleach or harsh chemicals, which can weaken fibers or cause discoloration
  • Strong scrubbing or stiff brushes that can damage the quilting and surface
  • Leaving the mattress damp or poorly ventilated after cleaning

Let the mattress dry completely before putting bedding back on. Opening windows or using a fan can help speed this up.

✅ Quick Mattress Takeaways

Key points to understand about how to clean a pillow top mattress

  • Vacuum first: Always remove dust and debris before using any moisture.
  • Treat stains gently: Spot clean with mild soap and water; blot, don’t rub or soak.
  • Keep it dry: Use minimal moisture and allow plenty of drying time.
  • Deodorize safely: Baking soda and vacuuming provide a simple, dry freshness boost.
  • Avoid harsh methods: Heavy steam, strong chemicals, and aggressive scrubbing can damage the pillow top.
  • Protect for easier care: A good barrier between you and the mattress reduces future stains and cleaning needs.

Learning how to clean a pillow top mattress is mostly about being gentle, patient, and consistent. With regular vacuuming, prompt spot cleaning, and careful drying, you can help your pillow top stay comfortable and looking fresh for the long term.