Why Make Your Own Cleaner?

Homemade cleaners are cheaper, free from synthetic fragrances and harsh chemicals, and surprisingly effective for most everyday cleaning tasks. The ingredients — vinegar, baking soda, castile soap, and a few essential oils — are widely available, inexpensive, and biodegradable. Once you understand how they work, you can customise recipes to suit your surfaces and scent preferences.

Important: Never mix bleach with vinegar, ammonia, or hydrogen peroxide. Always label your DIY cleaners clearly and store them out of reach of children.

The Core Ingredients and What They Do

  • White vinegar: Mildly acidic — cuts through grease, mineral deposits, and soap scum. Disinfects against some bacteria and viruses.
  • Baking soda (bicarbonate of soda): Mildly abrasive and alkaline — absorbs odours, scrubs grime, reacts with acids to lift stains.
  • Castile soap: A plant-based soap that provides surfactant action to lift and suspend dirt.
  • Hydrogen peroxide (3%): A gentle oxidising disinfectant. Do not mix with vinegar.
  • Essential oils (e.g., tea tree, lavender, lemon): Add fragrance and some antimicrobial properties.

Recipe 1: Classic Vinegar Spray

Best for: Hard surfaces, glass, tiles, countertops (not marble or granite)

  • 1 part white vinegar
  • 1 part water
  • 10–15 drops of lemon or tea tree essential oil (optional)

Combine in a spray bottle. Shake gently before each use. The smell of vinegar dissipates as it dries. Avoid on natural stone surfaces — the acidity can etch marble and granite.

Recipe 2: Castile Soap All-Purpose Spray

Best for: Greasy surfaces, stovetops, kitchen counters, bathroom tiles

  • 2 cups warm water
  • 1 teaspoon liquid castile soap
  • 10 drops of lavender or orange essential oil

Combine in a spray bottle. Avoid using too much castile soap — more is not better here and will leave a residue. This formula is gentle enough for most surfaces and safe around food.

Recipe 3: Hydrogen Peroxide Disinfecting Spray

Best for: Bathrooms, door handles, toilet seats, rubbish bin lids

  • 1 cup 3% hydrogen peroxide
  • 1 cup water

Store in a dark spray bottle — hydrogen peroxide degrades with light exposure. Apply, leave for 1–2 minutes, then wipe. Do not combine with vinegar in the same bottle.

Recipe 4: Baking Soda Scrub Paste

Best for: Sinks, bathtubs, grout, ovens, stubborn stains

  • ½ cup baking soda
  • Enough liquid castile soap to form a paste (roughly 2–3 tablespoons)
  • 5 drops of eucalyptus essential oil (optional)

Mix into a thick paste. Apply with a cloth or sponge, scrub, then rinse thoroughly. This is excellent for scouring without scratching most surfaces.

Recipe 5: Wood and Multi-Surface Polish Spray

Best for: Sealed wood, laminate surfaces, general dusting

  • 1 cup water
  • ¼ cup white vinegar
  • 2 tablespoons olive oil or coconut oil
  • 10 drops of lemon essential oil

Shake well before each use as the oil and water will separate. Apply sparingly to sealed wood and buff with a dry microfibre cloth. This cleans and conditions in one step.

Tips for Success

  1. Label everything with the recipe and date made.
  2. Make small batches — vinegar-based sprays are best used within a few weeks.
  3. Test on an inconspicuous area first, especially on painted or specialty surfaces.
  4. Use glass or HDPE plastic spray bottles for longevity — some essential oils can degrade certain plastics over time.

The Bottom Line

You don't need a cupboard full of different specialist cleaners to keep a clean home. These five recipes cover the vast majority of everyday cleaning tasks, cost a fraction of commercial products, and give you complete control over what goes on your surfaces and into your home's environment.