5 Appliance Cleaning Mistakes I Made: DIY Saved $45, But Not Everything

Last week I did something—I took apart my washing machine.

Why? Because my clothes kept coming out with a musty smell. When I opened it up, oh my god, the gap between the inner drum and outer shell was full of black gunk. I looked it up online—they said this needs professional cleaning, 200 yuan a pop.

I thought: 200 yuan? I’ll just do it myself!

Result: couldn’t put it back together after taking it apart, ended up spending 300 yuan for a technician to come. This taught me a lesson: appliance cleaning—some you can DIY, some you really shouldn’t.

Washing Machine: DIY Works, But Use the Right Tools

Washing machine cleaning has two parts: the inner drum surface and the gaps. Surface stains you can see? Buy a bottle of washing machine cleaner (30 yuan), soak and scrub per instructions—basically solved.

But gunk in the gaps requires a specialized cleaning brush. Online stores sell long-handled brushes for 10 yuan that can reach into the gaps. I didn’t know this before, tried scrubbing by hand—couldn’t get it clean and exhausted myself.

Money-saving tip: Clean the inner drum surface yourself, buy a long-handled brush for gap gunk. Only call professionals if you really can’t get it clean.

Air Conditioner: Clean Filters Yourself, Hire Pros for Internals

AC cleaning has two parts: filters and internal evaporator. Filters are easy—take them out and wash yourself, once a month, saves electricity too.

But don’t DIY the internal evaporator. First, taking it apart is hassle. Second, evaporator dust needs professional equipment to clean—DIY risks splashing water onto circuit boards and breaking the AC.

I tried cleaning AC internals myself once, got the remote wet, spent another 50 yuan on a new one. Later I calculated: professional cleaning costs 150 yuan, lasts all summer—more worth it than fumbling around.

Money-saving tip: Wash filters yourself, hire pros once a year for internals.

Refrigerator: Door Seal Gets Dirtiest, Easy DIY

The biggest fridge cleaning pitfall is the door seal. Many people only wipe the interior, ignore the seal—then it molds, fridge stops cooling properly, and they think the fridge is broken.

Seal cleaning is actually simple: use a toothbrush with toothpaste, scrub along the gaps, then wipe clean with water. I do this every two months—three years later, the seal still looks new.

Fridge interior goes without saying: unplug, empty, wipe with warm water, done in half an hour.

Money-saving tip: DIY, no need to hire anyone.

Range Hood: Don’t DIY When Grease is Too Thick

The biggest mistake I made with range hood cleaning: bought “no-disassembly cleaner,” sprayed it on, grease did dissolve, but all flowed into the oil cup, clogged it, still had to take apart and clean.

I learned my lesson: surface grease, spray and wipe with cleaner. But internal fan blades and oil filters, hire professionals once a year. Yes, 300 yuan a pop, but better than ruining the range hood.

Money-saving tip: Wipe surface yourself, hire pros for internals.

Water Heater: Absolutely Don’t DIY

Water heater cleaning—I firmly refuse to DIY. Reason is simple: safety.

Water heater internals have heating elements and thermostats, very easy to damage when disassembling. Plus, scale inside needs professional descaling agents and equipment. I heard someone tried DIY water heater cleaning, heating element shorted out, spent 800 yuan replacing it.

Money-saving tip: Hire pros every two years, don’t save this money.

Summary

Appliance cleaning—DIY what you can, don’t force what you can’t. Let’s calculate:

  • Washing machine: DIY + tools, 50 yuan, pro costs 200 yuan
  • AC: Wash filters yourself, hire pro for internals, 150 yuan/year
  • Fridge: DIY, almost zero cost
  • Range hood: Wipe surface yourself, hire pro for internals, 300 yuan/year
  • Water heater: Hire pro, 300 yuan every two years

Total annual appliance cleaning cost: around 800 yuan. If hiring pros for everything, at least 1500 yuan. For the parts you can DIY, it’s worth doing yourself.