The argument for homemade cleaning products is more nuanced than the wellness internet usually allows. The "DIY everything in your house with vinegar and baking soda" position oversells the cost savings (commercial cleaners are genuinely cheap), oversells the safety angle (vinegar in your eye is no better than glass cleaner in your eye), and undersells the genuine cases where homemade alternatives work better than the supermarket ones. The honest argument: about half of household cleaning is better handled by a few homemade staples, and the other half is genuinely better with commercial products that have specific chemistries the home version can't replicate.
The ten recipes below are the ones where homemade beats commercial on either performance, cost, or both. Each is tested against a typical household's cleaning needs and assumes you'd rather not store fifteen different sprays. The list deliberately omits the "homemade laundry detergent" category — it doesn't work as well as commercial detergent for most fabrics, and the soap residue is hard on washing machines.
Universal ingredients: distilled white vinegar (about $4 per gallon), baking soda ($1 per pound), liquid Castile soap (Dr. Bronner's or generic, $12 per quart), washing soda ($5 per box), and a few essential oils ($5-10 per bottle, lemon, lavender and tea tree being most useful). One-time spend for the staples: about $40 for materials that make 50+ batches of cleaner.
1. All-Purpose Spray
The workhorse — sprays on counters, tables, walls, appliance exteriors, anywhere mild cleaning is wanted.
Recipe: Equal parts distilled white vinegar and water in a spray bottle, plus 10-15 drops of essential oil (lemon and lavender both work). For a stronger cut, add a teaspoon of liquid Castile soap per bottle.
Don't use on: natural stone (marble, granite, travertine — the vinegar etches), waxed wood, or screens. For these, use plain water with a microfiber cloth.
Cost: $0.30 per 500ml bottle versus $4-6 for commercial equivalent.
2. Glass and Mirror Cleaner
The recipe that beats commercial glass cleaner on streak-free finish, particularly on car windscreens and bathroom mirrors after a hot shower.
Recipe: 2 cups water, 1/4 cup white vinegar, 1 tablespoon cornstarch (the secret ingredient — the cornstarch is what eliminates streaks). Shake well before each use; the cornstarch settles.
Method: spray, then immediately wipe with a clean microfiber cloth in a single direction. Don't let it air-dry.
Cost: $0.20 per bottle versus $5 for Windex. Performance is genuinely better.
3. Toilet Bowl Cleaner
For routine cleaning, baking soda and vinegar work as well as branded cleaners and don't require the toxic-fumes ventilation that bleach-based products do.
Recipe: Sprinkle 1/2 cup baking soda into the bowl, follow with 1 cup white vinegar (it will foam). Let sit 15 minutes. Scrub with toilet brush, flush.
For hard-water mineral rings: homemade doesn't work as well as commercial pumice stones or specific descalers. This is the case where you keep a commercial backup.
Cost: $0.10 per cleaning.
4. Scouring Powder
For sinks, tubs, ceramic stovetops, and any non-scratch-sensitive hard surface that needs gentle abrasion.
Recipe: 1 cup baking soda, 1/4 cup table salt, 5-10 drops of essential oil (lemon recommended for kitchen, lavender for bathroom). Mix in a wide-mouth jar with holes punched in the lid (a recycled parmesan-cheese shaker works perfectly).
Method: sprinkle on the surface, dampen with a wet sponge or cloth, scour, rinse.
Cost: $0.50 per batch, makes about 30 cleanings.
5. Wood-Furniture Polish
Commercial furniture polish often leaves silicone residue that's hard to remove later. The olive-oil version cleans, conditions, and doesn't build up.
Recipe: 1/2 cup olive oil, 1/4 cup white vinegar, 10 drops lemon essential oil. Combine in a bottle, shake before each use.
Method: apply a small amount to a soft cloth, rub into wood with the grain, buff with a separate clean cloth.
Best for: sealed wood furniture, wood panelling, wood trim. Don't use on: unsealed wood (it darkens), high-traffic surfaces like dining tables (the oil residue collects dust).
6. Drain Maintenance
For routine drain freshness, not for serious clogs (which need a snake, not a chemical).
Recipe: 1/2 cup baking soda down the drain, followed by 1 cup vinegar. Cover the drain with a wet cloth (traps the foam). Wait 15 minutes. Flush with a kettle of boiling water.
Frequency: monthly for kitchen sink, quarterly for bathroom drains.
Don't use: commercial drain chemicals (Drano, etc.) in homes with PVC pipes — they damage the pipes over time. The vinegar method is genuinely better for routine maintenance.
7. Carpet Deodoriser
Commercial carpet powders (Glade, Resolve) often leave fragrance residue that aggravates allergies. The homemade version deodorises without lingering perfume.
Recipe: 1 cup baking soda, 20 drops essential oil (lavender, eucalyptus, or tea tree). Mix in a jar with a shaker lid.
Method: sprinkle generously on carpet, let sit at least 30 minutes (overnight if pet-related), vacuum thoroughly.
Cost: $0.50 per application.
8. Microwave Cleaner (No Spray)
The genius low-effort cleaner — steam does the work.
Recipe: Bowl of water, 2 tablespoons white vinegar, juice and rind of half a lemon. Microwave on high for 5 minutes. Let sit (door closed) for another 3 minutes — the steam loosens everything stuck to the walls.
Method: open the door, remove the bowl carefully (it's hot), wipe interior with a damp cloth. Two-minute job for an interior that looks brand-new.
9. Mould and Mildew Spray (Bathroom)
For surface mould on tile grout, shower curtains, and bathroom corners.
Recipe: 1 cup water, 1 teaspoon tea tree essential oil, OR 1 cup distilled white vinegar undiluted, OR 1 cup 3% hydrogen peroxide undiluted. The three work on different mould types; tea tree is most universally effective. Spray, let sit 1 hour, scrub if needed, rinse.
Important: never mix vinegar and hydrogen peroxide in the same bottle — they form peracetic acid, which is dangerous. Use one or the other.
Don't use for: serious mould infestations (more than a small surface area, or behind walls). That needs professional remediation — homemade sprays only handle visible surface mould.
10. Dishwasher Detergent (Powder)
The homemade version that genuinely works as well as commercial.
Recipe: 1 cup washing soda, 1 cup baking soda, 1/2 cup salt, 1/2 cup citric acid (available from canning sections or online, $8 per pound). Store in an airtight container.
Method: 1 tablespoon per dishwasher load in the detergent compartment, plus a teaspoon in the pre-wash slot. White vinegar in the rinse-aid compartment.
Performance note: works as well as commercial powder on lightly soiled dishes; less effective on heavy grease — pre-rinse for those. Particularly good on glassware (reduces spotting).
What not to make yourself
Three categories where commercial wins: disinfectants (homemade vinegar isn't a true disinfectant in the EPA-defined sense — for kitchen surfaces during illness, use a proper disinfectant), heavy-duty oven cleaner (the lye-based commercial product cuts baked-on grease the home version can't), and dishwashing liquid for handwashing (commercial dish soap is genuinely better at cutting grease than Castile-based homemade versions).
Two categories where the homemade-vs-commercial decision depends on personal preference: laundry detergent (homemade works for lightly soiled clothes, struggles with athletic wear and oily stains), and air fresheners (homemade essential-oil sprays work fine but don't last as long as commercial diffusers).
Storage and labelling
Decant homemade cleaners into proper spray bottles ($4 each) with clear labels. The labels matter — six identical clear-liquid spray bottles in an unlabelled lineup is a recipe for someone using glass cleaner on the wood floor.
Most homemade cleaners last 1-3 months. The vinegar-based ones are essentially indefinite shelf life; the oil-based ones (wood polish) go rancid within months. Make small batches and use them.
The honest economics
A household that switches the cleaners on this list to homemade saves roughly $100-200 per year compared to commercial equivalents. Not life-changing money. The bigger argument is the reduction in stored products under the sink — three or four staple ingredients replace ten or twelve commercial bottles — and the elimination of the "what's that smell" problem with some commercial products.
The hybrid approach is the realistic answer for most households: homemade for everyday cleaning, commercial for specialty jobs and disinfection. The categorical "we make everything ourselves" position usually gives way to "we make most things ourselves" within a year, and that's the right place to land.
For more in the same direction, see 41 organisation hacks for the storage-and-systems companion, and 15 creative DIY tricks every homeowner must know for the broader self-sufficiency skills. The full DIY, home and garden archive has the rest.
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