Pressure washing is one of the highest-impact services you can do for your home's exterior. A single afternoon of professional pressure washing can restore a driveway, deck, or patio from grey and stained to nearly new-looking. Here's what it costs in Ontario in 2026, broken down by surface and scope.
Quick answer: As of 2026, professional pressure washing in Ontario typically costs $150–$260 for a two-car driveway, $180–$320 for a medium deck, $1.50–$3.00 per linear foot for a wood fence, and $450–$850 for a full-property package in Kitchener-Waterloo. Hard surfaces price around $0.20–$0.40 per square foot.
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In This Article
Pricing by Surface: The Foundation of Every Quote
Pressure washing is priced by surface type and area (square footage), not by hourly rate. Different surfaces require different pressure settings, nozzle types, and pre-treatment — a concrete driveway is cleaned very differently from a wood deck or a vinyl fence — which is why surface type drives the quote.
Condition also affects pricing significantly. A driveway that was pressure washed last year needs a maintenance clean. A driveway last cleaned five years ago with deep-set organic staining and embedded grime may require a degreaser pre-treatment and a longer service time. Being honest about condition when requesting a quote ensures you get an accurate price rather than a surprise on the day.
Rule of thumb: job size, surface condition, and access drive most of the price difference between quotes. Two similar homes can price very differently — always compare itemized quotes, not just totals.
Driveways and Walkways
Driveway cleaning is the most commonly requested pressure washing service in Kitchener-Waterloo. After Ontario winters — road salt, freeze-thaw grime, and months of tire traffic — driveways accumulate significant staining and embedded debris.
| Surface | Typical Size | Price Range (2026) | Notes |
|---|---|---|---|
| Single-car driveway | 200–300 sqft | $100–$175 | Standard asphalt or concrete |
| Two-car driveway | 400–600 sqft | $150–$260 | Most common KW request |
| Large/3-car driveway | 600–900 sqft | $220–$380 | Long driveways or wide bays |
| Driveway with oil stains | Any | Add $40–$100 | Requires degreaser pre-treatment + hot water |
| Front walkway + steps | 50–150 sqft | $60–$140 | Often bundled with driveway |
| Side and rear walkways | 50–200 sqft | $60–$180 | Bundled pricing available |
Interlock driveways require slightly different technique than poured concrete or asphalt — the joint sand between pavers can be displaced by aggressive pressure, so professionals use a controlled fan spray rather than a direct rotating nozzle. After interlock pressure washing, polymeric jointing sand may need to be replenished in the joints.
Related guides: how to clean interlock paving · driveway sealing costs · best time to pressure wash.
Pro Tip: Book your driveway pressure washing before driveway sealing, not after. A thorough pressure wash is essential preparation for sealing — it removes the old oxidized layer and opens the pores of the asphalt for better sealant penetration.
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Decks and Patios
Wood decks and composite decks, concrete patios, and interlock patios all benefit from annual or biennial pressure washing. After an Ontario winter and a spring full of pollen, deck surfaces accumulate algae, mildew, and embedded organic debris that makes them slippery and visually tired.
| Surface | Typical Size | Price Range (2026) | Notes |
|---|---|---|---|
| Small deck (up to 200 sqft) | 10x20 ft or similar | $100–$200 | Including railings |
| Medium deck (200–400 sqft) | 16x25 ft or similar | $180–$320 | Multi-level adds 15–25% |
| Large deck (400+ sqft) | 20x30 ft+ | $280–$450 | Large entertaining decks |
| Concrete patio (up to 400 sqft) | 20x20 ft or similar | $140–$280 | Algae removal common in shade |
| Interlock patio (up to 400 sqft) | 20x20 ft or similar | $160–$300 | Sand replenishment may be extra |
Wood decks require special attention: high pressure on soft wood (cedar, pine) raises the grain and can cause splinter damage. Professional pressure washers use a lower PSI setting (600–1200 PSI) for wood decks versus concrete (1500–3000 PSI). If a company proposes to use the same settings on your wood deck as on your concrete driveway, that's a warning sign.
Siding and Home Exterior
Pressure washing exterior siding is a point where many homeowners are steered wrong. For most siding types — vinyl, painted wood, stucco, EIFS, and most brick — soft washing (low-pressure + cleaning solution) is the correct method, not high-pressure washing.
High-pressure water on vinyl siding can crack it or force water behind the panels, causing rot and mold in the wall cavity. On painted wood, it strips paint. On stucco, it can erode the surface finish. The only surfaces that genuinely benefit from high-pressure exterior washing are unpainted concrete and some brick types.
When a company quotes "pressure washing" for your home's siding, ask specifically: "Will this be high-pressure or soft washing?" A reputable company will use soft washing for siding. For siding cleaning pricing, see our related article on soft washing services.
For concrete and brick home exteriors, high-pressure washing is appropriate. Budget approximately $0.20–$0.40 per square foot for exterior surface washing of hard materials, which translates to $400–$900+ for a full-perimeter wash of an average home with a concrete block or brick foundation visible at grade.
Fences
Fence washing is an efficient job that dramatically improves the look of your backyard. Fence pricing is typically per linear foot rather than per square foot:
- Wood fence: $1.50–$3.00 per linear foot (both sides)
- Vinyl fence: $1.00–$2.00 per linear foot (both sides)
- Chain link (if applicable): $0.50–$1.00 per linear foot
For a standard 100-linear-foot property fence, this translates to approximately $150–$300 for wood or $100–$200 for vinyl. Fences that haven't been cleaned in many years may have deep mildew and mold penetration that requires a pre-treatment soak — add $30–$60 for severely affected fences.
Full Property Packages
Booking a full property pressure washing package — driveway, walkways, deck or patio, and fence together — typically saves 10–20% compared to booking each service separately. The efficiency gain from keeping a crew on-site for a full day benefits both parties.
A comprehensive spring exterior clean for an average Kitchener-Waterloo home (driveway + walkways + deck + fence) runs approximately $450–$850 as a package, compared to $600–$1,100 if booked as separate services. This is one of the best ways to maximize the value of professional exterior cleaning.
What Affects Your Specific Price
Beyond surface type and size, several factors will move your quote within its range:
- Last cleaned: Years of accumulated grime take longer to remove. Regular maintenance cleaning is cheaper per visit than neglected surfaces.
- Access and obstacles: A driveway with clear access all around is faster than one with tight side gates, dense planting beds, or slope challenges.
- Distance from water source: Professionals bring their own water tanks (most cases), but homes with very limited outdoor water access can occasionally add setup time.
- Specific stain types: Oil, rust, paint, and animal waste all require different pre-treatments and add to the job time.
- Time of season: Peak season (May–August) may carry a slight premium; booking in spring before the summer rush saves money and ensures you get your preferred date.
Local conditions matter too. Kitchener-Waterloo surfaces take a distinctive beating: heavy road-salt residue from Region of Waterloo winter maintenance leaves white mineral film on driveways every spring, June's pollen drop coats decks and patios, and the region's humid summers grow green algae quickly on shaded, north-facing concrete and interlock. That's why spring (post-salt) and early fall (post-algae season) are the two highest-value cleaning windows here — and why a driveway that's gone several KW winters without cleaning often needs pre-treatment that a regularly maintained one doesn't.
"The single best piece of advice we give homeowners about pressure washing is this: don't wait until your surfaces look terrible. Cleaning a moderately dirty driveway costs the same as cleaning a filthy one in some cases — but the filthy one takes twice as long. Regular maintenance beats emergency restoration every time."
— Devon, D&D Home Services Founder
D&D Home Services provides professional pressure washing throughout Kitchener, Waterloo, Cambridge, and Guelph. We use commercial-grade equipment and biodegradable cleaning solutions. Get your free quote — we typically respond within one business day.
Frequently Asked Questions
How much does pressure washing cost in Ontario in 2026?
Typical 2026 ranges: $150–$260 for a two-car driveway, $100–$200 for a small deck, $140–$280 for a concrete patio, $1.50–$3.00 per linear foot for wood fencing, and $450–$850 for a full-property package. Hard-surface work generally prices at $0.20–$0.40 per square foot.
How much does it cost to pressure wash a driveway?
A single-car driveway runs $100–$175, a two-car driveway $150–$260, and a large three-car driveway $220–$380 in the Kitchener-Waterloo market as of 2026. Oil-stain removal with degreaser and hot water adds $40–$100.
Is professional pressure washing worth it?
For most homeowners, yes. Professionals bring 3,000+ PSI commercial machines, surface cleaners that avoid striping, hot-water capability for oil, and the judgment to match pressure to surface. Rental units ($75–$120/day) plus a full day of your time often approach the cost of a professional visit with noticeably weaker results.
Should you pressure wash or soft wash a house?
Siding — vinyl, painted wood, stucco — should be soft washed (low pressure plus cleaning solution), never high-pressure washed. High pressure can crack vinyl, force water into wall cavities, and strip paint. Save high pressure for concrete, stone, and most brick.
How often should you pressure wash a driveway?
Once a year in Kitchener-Waterloo, ideally each spring to strip winter road-salt residue before it dulls and pits the surface. Shaded driveways that grow algae may warrant a second light clean in early fall.
Can pressure washing damage concrete or interlock?
Yes, if done wrong. Holding a narrow-angle tip too close etches concrete and blasts the jointing sand out of interlock. Professionals use wide fan tips or rotary surface cleaners and keep pressure appropriate — and on interlock, they replenish polymeric sand if the joints need it.
When is the best time of year to pressure wash in Ontario?
Late April through June is ideal: winter salt is off the roads, temperatures are reliably above freezing, and you're ahead of the summer booking rush. Early fall is the second-best window, clearing summer algae and grime before the snow flies.
Ontario Pressure Washing: 2026 Price Reference
- ✓ Two-car driveway: $150–$260 in the KW market
- ✓ Medium deck (200–400 sqft): $180–$320
- ✓ Patio/interlock (up to 400 sqft): $160–$300
- ✓ Fence: $1.50–$3.00/linear foot (wood)
- ✓ Full property package: $450–$850 saves 10–20% over individual bookings
- ✓ Book in spring before summer backlog builds; oil stains need hot-water equipment
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