Washing Machine Maintenance Tips — Monthly & Annual Checklist

A washing machine is one of the hardest-working appliances in your home. The average Canadian household runs 300–400 loads of laundry per year. With basic monthly and annual maintenance, a good washing machine can run reliably for 12–15 years. Without it, you are looking at mold problems, odours, and premature mechanical failures well before the decade mark.

This guide covers everything you need to do — and how often — to keep your washer in top condition, whether you have a front-load or top-load machine.

Monthly Maintenance Checklist

Run a Drum Clean Cycle

Most modern washing machines have a dedicated Drum Clean or Tub Clean cycle — use it once a month with the drum empty. Add a washing machine cleaner tablet (Affresh, Tide Washing Machine Cleaner) directly to the drum, or pour 250 ml of white vinegar into the drum. Run on the hottest available setting. This dissolves soap scum, biofilm, and mineral deposits that accumulate inside the drum and inner tub over time.

Clean the Detergent Dispenser Drawer

Pull the dispenser drawer out completely — most slide out with a press-and-lift motion. Rinse it under warm running water and use an old toothbrush to scrub out the hardened detergent and fabric softener residue that builds up in the compartment walls and the mesh screen. Also wipe the housing where the drawer sits — mold commonly grows here out of sight.

Wipe the Door Gasket (Front-Load Washers)

The rubber door gasket (boot seal) on front-load washers is the most common source of mold and bad odours. After every load, or at least once per week, fold back the gasket and wipe the inner folds with a dry cloth. Once a month, use a cloth dampened with a 50/50 water and white vinegar solution to wipe all gasket surfaces. Pay particular attention to the bottom of the gasket where lint and water pool.

Leave the Door Open Between Washes

For front-load washers in particular — always leave the door slightly ajar between uses. A sealed wet drum is the perfect environment for mold growth. Even leaving the door open a few centimetres allows air circulation that dramatically reduces mold risk. Keep the dispenser drawer pulled out slightly for the same reason.

Quarterly Maintenance

Clean the Pump Filter

Front-load washing machines have a pump filter — also called a debris filter or coin trap — usually located behind a small access panel at the bottom front of the machine. It catches lint, coins, buttons, and other small items before they reach the pump. A clogged filter causes the machine to drain slowly, display error codes (often E3, F21, 5E), or stop mid-cycle.

To clean it: place a shallow tray and towel in front of the access panel (water will spill out), open the panel, slowly unscrew the filter cap, let the water drain, pull out the filter, rinse it under the tap, and screw it back in. Do this every 3 months.

Check Spray Arm Holes (If Your Machine Has One)

Some washing machine models with drum self-clean jets can develop blockages. Consult your manual — if your model has cleanable spray ports, use a toothpick to clear any mineral deposit blockages.

Annual Maintenance Checklist

Inspect Inlet Hoses — This Is Critical

Pull the washing machine away from the wall and inspect the two rubber inlet hoses (one hot, one cold) that connect the machine to the water supply valves. Look for:

• Cracks, blistering, or bulging along the length of the hose
• Rust or corrosion around the metal fittings at each end
• Kinks that restrict water flow
• Signs of moisture or water staining on the wall behind the machine (indicates a slow leak)

Loading and Usage Tips That Extend Washer Life

How you use your washing machine day-to-day has as much impact on its lifespan as how you maintain it:

• Do not overfill the drum. Overloading strains the motor, bearings, and suspension springs. Load the machine to where the drum is about 3/4 full — clothes should be able to move freely.
• Use HE detergent in HE machines. HE (high-efficiency) washers — almost all front-load machines and many modern top-loaders — require low-sudsing HE detergent. Using regular detergent causes oversudsing, poor rinsing, and residue buildup inside the machine.
• Use the correct detergent amount. More is not better — excess detergent leaves deposits and contributes to odour problems. Use only the amount marked on the measuring cap for your load size.
• Remove wet clothes promptly. Leaving wet laundry in the drum accelerates mold and odour development — both in the clothes and on the drum surfaces.
• Balance heavy loads. Wash heavy items like towels and jeans with similar items rather than mixing one heavy item with light ones. Imbalanced loads cause the machine to vibrate excessively, wearing out the suspension and bearings faster.
• Check pockets before washing. Coins, keys, and tissues are major causes of pump filter blockages, drum scratches, and — for tissues especially — lint issues throughout the machine.

When to Call for Professional Service

Even with excellent maintenance, washing machines develop mechanical wear over time. Have a certified technician inspect your machine if you notice:

• Unusual banging, grinding, or squealing during the wash or spin cycle
• Water leaking from the door seal, bottom of the machine, or hose connections
• Clothes coming out with black or brown marks — worn drum bearing or damaged seal
• Error codes that persist after checking the filter and hoses
• The machine not draining or spinning properly despite a clean filter

For any Toronto or GTA washing machine issue, our washing machine repair service covers all major brands with an $89 diagnostic fee — waived with repair.

Frequently Asked Questions

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