If you live in Barrhaven or anywhere around Ottawa, you already know how quickly a clean car can get dirty. Between winter slush, salty roads, summer dust, and muddy spring days, your vehicle is always under attack. The question is—how often should you actually be washing it?
While some people wait until their car looks dirty, regular cleaning is about more than just appearances. It protects your paint, prevents rust, and keeps your interior fresher for longer. Here’s how often you should wash your car, inside and out, and why it makes such a big difference.
How Often Should You Wash Your Car’s Exterior?
A good rule of thumb: once a month year-round.
But in Ottawa’s climate, there are times when you’ll want to wash more often:
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Winter: Road salt is your car’s worst enemy. Left untreated, it can eat away at the undercarriage and cause rust. In the colder months, aim for every 2 weeks if possible.
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Summer: Road trips, dust, pollen, and bug splatter all take their toll. After long drives, give your car a good wash to prevent buildup.
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Spring & Fall: These transitional seasons bring mud, rain, and falling leaves. A monthly wash will keep dirt and debris from sticking to the paint.
With Washer on Wheels’ mobile car wash service, you don’t even have to leave your driveway—we bring the wash right to you, no matter the season.
How Often Should You Clean Your Car’s Interior?
The inside of your car doesn’t get exposed to the elements the same way, but it still collects dust, crumbs, and clutter.
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Seasonal deep cleans (about 4 times a year) keep your interior fresh.
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Every 2–4 weeks, do a quick vacuum and garbage sweep.
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More often if you have kids or pets—car seats, muddy paws, and snack spills can add up fast.
Pro tip: Keep a small bag in your car for trash so it doesn’t pile up between washes.
Read More – How to Wash Your Car at Home Like a Pro (Inside and Out)
Why Washing Regularly Matters
Skipping washes might seem harmless, but the long-term effects can be costly:
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Paint damage: Salt, dirt, acid rain, and bug residue eat away at your clear coat.
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Rust and corrosion: Especially on the undercarriage in winter.
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Lower resale value: A neglected exterior and interior show immediately when it’s time to sell.
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Overall health of the car: A clean car simply lasts longer and performs better.
Think of washing your car like brushing your teeth—it’s basic maintenance that pays off big over time.
The Best Time of Day to Wash Your Car
Washing in direct sunlight can cause soap and water to dry too fast, leaving streaks or residue. The best times are:
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Early morning
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Late evening
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Overcast days
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Indoors (like your garage)
When you book with Washer on Wheels, you don’t need to stress about the timing—we handle the conditions so your car gets a flawless finish every time.
Read More – Touchless vs. Brush: Which Car Wash Is Best for Your Vehicle in Barrhaven?
Keep Your Car Looking Its Best With Washer on Wheels
Washing your car isn’t just about keeping it shiny—it’s about protecting your investment. Whether it’s a quick wash or a full detail, Washer on Wheels in Barrhaven makes it easy. We come to you with eco-friendly products, professional tools, and the experience to keep your car looking showroom-ready, inside and out.
Book your wash today at washeronwheels.ca and let us keep your vehicle looking its best year-round.