5 Signs Your Home Needs a Deep Clean (And What to Do About It)

 •  June 22, 2026

Professional cleaner vacuuming kitchen floor in Perth home

Most of us tidy up regularly — but there’s a big difference between a tidy home and a truly clean one. If you’ve been keeping on top of the dishes and vacuuming the floors but still feel like something’s off, your home might be overdue for a proper deep clean.

Here are five telltale signs it’s time to call in the professionals.

1. There’s a Lingering Smell You Can’t Find

If your home has an odour that doesn’t go away after cleaning, it’s usually hiding somewhere you haven’t reached — inside the oven, behind the fridge, in the carpet fibres, or in bathroom grout. Regular cleaning doesn’t get deep enough to remove embedded smells. A professional deep clean targets the source, not just the surface.

2. Your Grout Has Gone Grey (or Worse)

White grout that’s turned grey, brown, or black is one of the clearest signs of deep-seated grime and mould. Standard mopping won’t fix it. Professional cleaners use specialised solutions and equipment to restore grout to its original colour — and seal it to prevent future build-up.

3. Your Oven Smokes When You Turn It On

Burnt-on grease and food residue inside your oven doesn’t just affect taste — it’s a fire hazard. If you see smoke or smell burning every time you cook, your oven needs more than a quick wipe. Professional oven cleaning removes layers of hardened grease safely and thoroughly.

4. You’ve Had Guests (or Are Expecting Them)

Before hosting family, running an Airbnb, or preparing for a property inspection, a deep clean ensures every corner of your home is presented at its best. First impressions matter — and guests notice things you’ve learned to ignore.

5. You Can’t Remember the Last Time You Deep Cleaned

If you genuinely can’t recall when you last cleaned behind the washing machine, inside the rangehood, or along the top of the kitchen cupboards — it’s been too long. These areas accumulate grease, dust, and allergens that affect your home’s air quality and hygiene over time.

How Often Should You Deep Clean?

As a general guide for Perth homes:

  • Every 3–6 months for general deep cleaning
  • Once a year for carpet steam cleaning
  • Every 6 months for oven and rangehood cleaning
  • Before and after any major life event (move, renovation, new baby)

Ready for a Proper Deep Clean?

At Cleary Cleaning, we specialise in thorough deep cleans across the Perth Metropolitan Area. Our police-checked, fully insured team follows a comprehensive checklist — so nothing gets missed. We back every job with a 100% satisfaction guarantee.

Get in touch today for a free quote.