Should You Clean or Replace Your Mattress?

Clean the mattress if it is still comfortable and supportive and the problem is stains, odour, urine or allergens. Replace it if it sags visibly, you wake up sore, springs are broken or poking through, or it has been soaked deep into the core many times. Cleaning a sound mattress costs a fraction of replacing it.

Clean it if…

• It is still comfortable and you sleep well on it
• The issue is stains, yellowing, a smell, or an accident
• Someone in the bed has a dust allergy and the mattress has never been deep cleaned
• You are moving house, ending a lease or setting up a guest room
• You bought it second-hand and want it hygienic before use

Replace it if…

• There is a visible dip or body impression you roll into
• You wake up stiff or sore and feel better sleeping elsewhere
• Springs creak, feel lumpy or poke through
• It has been saturated deep into the core many times and still smells after professional treatment
• There are signs of bed bugs that a pest controller cannot resolve

What about age?

You will often read that mattresses should be replaced every seven to ten years. That is a reasonable rule of thumb, but condition matters more than age. A good mattress that has been protected and cleaned can outlast a cheap one that has not. Judge it on support and comfort, not the year you bought it.

The cost comparison

A professional clean of a queen is typically $80–$200 (ours is $119 in Adelaide, plus any treatments). A new queen mattress costs anywhere from a few hundred to several thousand dollars, plus disposal of the old one. If the mattress is structurally sound, cleaning is the far cheaper fix — and it keeps a mattress out of landfill.

If you do replace it

Put a protector on the new mattress from the first night. It is the difference between a mattress that stays clean for years and one that looks tired after one summer. Most local councils offer hard-rubbish collection or can point you to a mattress recycler for the old one.

Rather have it done properly? Mattress Rescue cleans mattresses across Adelaide with published prices — price it in the calculator or get a free quote.