We spend nearly a third of our lives sleeping, yet most people rarely think about cleaning the one item they use every night—the mattress. Unlike sheets and pillowcases that are washed regularly, mattresses often go years without any deep cleaning. However, over time, sweat, dust mites, body oils, food crumbs, and stains can accumulate, negatively impacting both hygiene and sleep quality.

Whether you’ve just spilt coffee on your bed or you’re looking to freshen up your sleeping surface, here’s a straightforward guide to cleaning your mattress and removing those stubborn stains effectively.

Why Cleaning Your Mattress Matters?

A dirty mattress isn’t just about appearance. It can harbour allergens, dead skin cells, dust mites, and even bacteria. Over time, this buildup can lead to unpleasant odours, allergic reactions, and poor sleep. Regular cleaning improves hygiene, keeps your mattress in good condition longer, and helps you rest more easily at night.

Step-By-Step Guide to Cleaning a Mattress

Cleaning a mattress doesn’t have to be complicated. Here’s a simple routine that works well for regular maintenance of your mattress.

1. Strip the Bed Completely

Remove all bedding, pillows, and mattress protectors. Toss your sheets and covers into the laundry on a hot cycle to kill any dust mites or bacteria.

2. Vacuum the Surface

Using a vacuum with a clean upholstery attachment, slowly run over the entire surface of the mattress. Pay attention to seams and crevices where dust and crumbs tend to hide.

3. Spot Clean Stains

For fresh stains, blot (don’t rub) with a clean cloth to absorb as much of the spill as possible. Then, depending on the type of stain, use the appropriate cleaning solution:

Sweat or Urine: Mix mild dish soap with water or use an enzyme cleaner. Lightly dab with a cloth and let it sit for 10-15 minutes before blotting dry.
Blood: Use cold water and hydrogen peroxide. Apply gently and blot until the stain lifts.
Food or Drink: Try white vinegar mixed with water and a few drops of liquid soap. Always test on a small area first.

Never soak the mattress. Use minimal liquid to avoid dampness that can lead to mould growth.

4. Deodorize Naturally

After spot cleaning, sprinkle a generous layer of baking soda over the mattress. Let it sit for several hours, preferably for one whole day. Baking soda helps absorb moisture and neutralize odours. Once done, vacuum the entire surface again.

5. Air It Out

If weather permits, let your mattress air out in sunlight. Direct sunlight is a natural disinfectant and helps eliminate moisture and bacteria. If you can’t take it outside, open windows and allow fresh air to circulate through the room.

How To Remove Tough Stains?

Some mattress stains are stubborn, especially if they’ve had time to set. In those cases, you may need to repeat the spot cleaning process or use stronger cleaners like an oxygen-based stain remover (avoid bleach). For sensitive fabrics like memory foam or latex, always use gentle, fabric-safe cleaners.

Pro tip: Using a mattress protector moving forward can prevent future stains and extend the lifespan of your bed.

When DIY Isn’t Enough?

If your mattress has deep stains, strong odours, or hasn’t been cleaned in years, it might be time to call in a professional. Deep steam extraction and specialized cleaning techniques can rejuvenate even the most neglected mattresses, removing what household products can’t reach.

Looking for Professional Mattress Cleaning in Toronto?

If your mattress needs more than a DIY refresh, Toronto Steam Cleaning offers professional mattress cleaning services that target stains, bacteria, and allergens at the root. We use safe, fabric-appropriate solutions and high-powered equipment to deep clean without damaging your mattress.

Our team understands the importance of a clean, healthy sleep environment and is proud to serve homeowners across the Greater Toronto Area. Whether you’re dealing with sweat stains, pet accidents, or need a seasonal clean-up, we’re here to help.