Spring arrives in Nanaimo and Lantzville with a familiar sight: driveways green with algae, decks darkened by moss, and walkways wearing a winter's worth of grime. After five or six months of Pacific rain, every horizontal surface has taken a hit. Pressure washing — done with the right equipment — can restore those surfaces in a matter of hours. But what does it actually cost?
The short answer is that most jobs in Nanaimo fall somewhere between $150 and $400, depending on what you're washing and how large it is. The longer answer is that the price swings quite a bit based on a handful of factors worth understanding before you call anyone.
What Drives the Price of Pressure Washing?
Before you can get a meaningful quote, a good pressure washing company will want to know two things: what surface, and how big. Everything else — condition, access, how long it's been since the last clean — layers on top of that baseline.
Surface size
This is the single biggest cost driver. A 400-square-foot front walkway and entry is a quick job. A 2,000-square-foot double driveway with a side pad takes significantly longer, and the price reflects that. Square footage is usually the starting point for any quote.
Surface material
Concrete handles high pressure well and tends to be the most straightforward surface to clean. Paving stone and brick need lower pressure and more care around the jointing material. Wood decks — cedar or composite — require a gentle touch to avoid raising the grain or bleaching the fibres. Each material requires different settings and technique, which affects time.
How dirty is it?
A driveway washed annually takes a fraction of the time of one that hasn't been touched in four years. Thick biological buildup — moss, black algae, lichen — takes longer to break down even with commercial equipment. In some cases, a pre-treatment step is needed before the wash. That's factored into the quote.
Access and obstacles
A clear, open driveway is easy. One with vehicles, planters, or furniture that needs to be moved adds time. Same goes for surfaces in tight corners or up against walls where runoff needs to be managed. It's worth mentioning any access constraints when you call.
What Does a Typical Job Cost?
Here's a practical guide to what you're likely to pay for common pressure washing jobs in Nanaimo and the surrounding area. These are ranges based on typical Nanaimo properties — your specific job may come in lower or higher depending on the factors above.
WCL publishes a transparent rate sheet at westcoastlandscaping.ca/realtor-pricing with benchmarks for common services. A typical Nanaimo driveway starts around $200. Decks and larger surfaces are quoted based on size and condition.
Driveway washing: $150–$350+
A standard single-car or two-car concrete driveway runs around $200 for a typical Nanaimo property. Larger driveways — particularly in Lantzville where lots tend to run bigger — or those with interlocking stone, will be quoted on a case-by-case basis. Send a photo and you can usually get a number back quickly.
Deck cleaning: $150–$350
Mid-sized cedar or composite decks fall in this range. The wide spread reflects the difference in size and condition — a freshly-stained 200-square-foot deck is a different job than a 600-square-foot weathered cedar deck with green buildup along the boards. Wood decks also need lower pressure settings, which takes more time but prevents damage.
Front walkway and entry: $100–$200
A front path, steps, and small landing are typically the most affordable pressure washing job. Most homes in Nanaimo have a manageable entry area, and an hour of work from commercial equipment covers it quickly.
Siding: quoted by job
Vinyl, Hardie board, and stucco siding all clean up well, but the quote depends heavily on how much of the home you want washed and what's above the first floor. Most homeowners focus on the accessible ground-level portions. Soft washing (lower pressure with a cleaning solution) is often the right call for siding to avoid water intrusion behind panels.
Commercial Equipment vs. Consumer Machines: What's the Difference?
You can rent a pressure washer for a weekend, and plenty of homeowners do. The question is whether it delivers comparable results — and for most jobs, the honest answer is not quite.
Commercial pressure washers operate at significantly higher volume (gallons per minute) than consumer machines, which is what actually moves the grime. It's not just about PSI — a high-pressure but low-volume machine strips small areas slowly and can leave streaks. Commercial equipment cleans faster, more evenly, and with fewer passes, which is why professional results tend to look cleaner and stay cleaner longer.
The WCL setup is commercial-grade: the kind of output that covers a large Parksville or Lantzville driveway without leaving stripe marks or forcing multiple passes over the same section. On a big job, that difference in equipment is hours of time — and it shows in the finish.
Frequently Asked Questions About Pressure Washing in Nanaimo
How much does driveway pressure washing cost in Nanaimo?
A typical Nanaimo driveway runs around $200 for a standard single-car or two-car concrete pad. Larger driveways, interlocking stone, or heavily stained surfaces cost more. The best way to get an accurate number is to send a photo — pricing is straightforward once you can see the surface.
How much does deck cleaning cost in Nanaimo?
Deck cleaning typically runs $150–$350 depending on the deck size and material. A mid-sized cedar or composite deck falls in the middle of that range. Wood decks require lower pressure settings to avoid raising the grain, which takes a bit more time and care than bare concrete. Decks with algae buildup may need a pre-treatment step.
How often should I pressure wash my driveway or patio?
Most Nanaimo and Lantzville properties benefit from pressure washing once a year, typically in spring after the wet season wraps up. Our climate produces significant algae and moss growth on horizontal surfaces over winter — an annual clean keeps things sharp and prevents staining from becoming permanent. High-traffic or heavily shaded areas may benefit from a second pass in fall.
What surfaces can be pressure washed?
Concrete driveways, asphalt, paving stone, wood decks, composite decks, brick patios, vinyl siding, fences, and exterior walkways all clean well. Each surface needs a different pressure setting — concrete handles high pressure easily, while wood siding and softwood decks need a gentler touch to avoid damage. A professional applies the right technique for each material.
Can pressure washing damage my driveway or deck?
Yes, if done incorrectly. Too much pressure on wood raises the grain and leaves a fuzzy, rough surface. On concrete, holding a nozzle too close or dwelling too long can etch the surface. This is one of those jobs where technique matters more than equipment — knowing the right distance and angle for each surface type is what separates a clean job from a damaged one.
Do I need to be home when the crew arrives?
Usually not. As long as there's clear access and a water source nearby, the job can proceed without you there. WCL confirms access details before the job and can send a before-and-after update. Some homeowners prefer to be present the first time — that's always welcome too.
Spring Is the Best Time to Book
On Vancouver Island, spring is peak pressure washing season for good reason: the worst of the winter buildup is sitting on your surfaces, and summer entertaining is around the corner. Booking in May gives you clean outdoor spaces — decks, patios, driveways — before the warm weather really sets in.
If you're also thinking about gutter cleaning or exterior window washing, bundling those into one visit tends to save time and money on travel. Most properties in Nanaimo and Lantzville that need one exterior service in spring end up needing two or three — it makes sense to handle them together.