How Much Should Pressure Washing Cost?

How Much Should Power Washing Cost in Southwestern Ontario?

Professional power washing in Southwestern, Ontario can cost anywhere from approximately $200 for a small exterior cleaning project to $1,000 or more for large properties with multiple surfaces. The final price depends on the size of the area being cleaned, the type of surface, its condition, accessibility, the amount of organic growth or staining present, and the cleaning method required. Driveways, concrete patios, walkways, pool decks, retaining walls, interlock, and other durable hard surfaces can often be pressure washed, while siding, stucco, painted surfaces, roofs, cedar, and other more delicate materials frequently require soft washing or another lower-pressure cleaning method. Because of these differences, professional exterior cleaning should not simply be priced according to how many hours someone expects to spend holding a pressure washing wand.

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How Much Does It Cost to Pressure Wash a Driveway?

For a typical residential driveway, a useful starting point is approximately $100 per car space. This means a small one-car driveway may cost around $100 to $150, a two-car driveway approximately $200, a three-car driveway around $300, and a four-car driveway approximately $400. Larger driveways, unusually long driveways, circular driveways, additional parking pads, or properties with extensive concrete can cost considerably more. Minimum service charges may also apply to smaller standalone projects. The actual price can change depending on the condition of the concrete, accessibility, drainage, nearby landscaping, and whether the surface requires additional chemical treatment for algae, oil, rust, tire marks, or other staining.

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Why Driveway Pressure Washing Prices Can Vary

Not every two-car driveway requires the same amount of work. A relatively clean concrete driveway with light surface dirt may be straightforward, while another driveway of the same size could be covered in black organic growth, algae, moss, embedded dirt, oil stains, rust, or years of accumulated grime. Professional driveway cleaning may involve applying a cleaning solution, allowing appropriate dwell time, pressure washing the surface with commercial equipment, using a surface cleaner to produce a more consistent finish, treating problem areas, and rinsing surrounding surfaces. Concrete condition also matters. Older, deteriorated, cracked, previously repaired, or damaged concrete should be evaluated before aggressive cleaning because excessive pressure can worsen existing surface deterioration.

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What Areas Around a Home Can Be Pressure Washed?

There are many areas around a property that can benefit from professional pressure washing or power washing. Common examples include concrete driveways, sidewalks, front walkways, concrete patios, pool decks, concrete steps, porches, retaining walls, parking pads, garage floors, interlock and some masonry surfaces. Depending on the material and its condition, pressure washing may also be appropriate for certain brick, stone, block, and other durable exterior surfaces. Larger projects can include several areas at once, such as the driveway, front walkway, backyard patio, pool deck, and retaining walls. When multiple areas are being cleaned during the same visit, the overall quote should consider the combined surface area and the cleaning process required rather than simply treating every section as an unrelated minimum-charge service.

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How Much Do Patios, Walkways and Other Concrete Areas Cost to Pressure Wash?

Smaller walkways, concrete patios and entrance areas may start around $100 to $250, depending on their size and whether they are being completed as part of a larger project. A medium or large backyard patio might cost approximately $200 to $500+, while extensive concrete surrounding a pool, large entertainment areas, retaining walls, long sidewalks, and properties with substantial hardscaping can push the total project into the $500 to $1,000+ range. A property with a four-car driveway, large rear patio, front walkway, steps, and additional concrete surfaces will naturally cost considerably more than a home requiring only a small two-car driveway. Access can also affect pricing when equipment and hoses need to be moved through narrow gates, around extensive landscaping, or over significant distances.

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Pressure Washing vs. Soft Washing: Not Everything Should Be Pressure Washed

One of the most important things homeowners should understand is that owning a pressure washer does not mean every exterior surface should be pressure washed. High pressure is useful for durable surfaces such as concrete, but it can damage many materials found on a home. Vinyl siding, aluminum siding, stucco, Hardie Board, painted surfaces, soffits, fascia, cedar, wood siding, asphalt shingles, and many roof surfaces should generally not be cleaned by simply blasting them with high pressure. These surfaces often require soft washing, controlled pressure, specialized cleaning solutions, or a material-specific restoration process. Using excessive pressure can force water behind siding, damage paint and coatings, scar wood, disturb stucco, damage shingles, and leave permanent wand marks on certain surfaces.

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What Is Soft Washing and When Is It Used?

Soft washing relies primarily on an appropriate cleaning solution to break down organic contamination rather than depending on extremely high water pressure to physically blast it away. The cleaning solution is applied to the surface, given appropriate time to work, and then rinsed using controlled pressure suitable for the material. This approach is commonly used for house washing, vinyl siding, aluminum siding, soffits, fascia, some stucco and painted surfaces, and other areas where aggressive pressure is unnecessary or potentially damaging. Roof cleaning requires an even more specialized approach and should not be treated like driveway cleaning. The correct cleaning method should always be determined by the surface rather than using the same pressure setting everywhere around the property.

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What About Brick, Stone and Interlock?

Brick, stone and interlock fall into a category where the correct method depends heavily on the material, age, condition, jointing material, and type of staining present. Durable masonry may tolerate controlled pressure, but aggressive washing can damage mortar, deteriorated masonry, polymeric sand, loose joints, coatings, or softer stone. Interlock cleaning may also remove sand from the joints, which means homeowners should understand whether re-sanding is required after cleaning. Specialty stains such as rust, efflorescence, oil, mineral deposits, fertilizer stains, and atmospheric staining may not disappear through pressure alone. These contaminants can require specialized chemical treatments and should be priced separately when the work goes beyond routine surface cleaning.

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Decks and Fences Should Be Treated Differently Than Concrete

Wooden decks and fences are another good example of why pressure washing should not be treated as a universal cleaning method. High pressure can scar wood, raise the grain, create lines in the surface, and damage softer wood fibres. Professional wood cleaning should use an appropriate combination of cleaning products, controlled pressure, rinsing, and, when required, a wood brightener. If a deck or fence is being prepared for staining or oiling, additional preparation such as drying and sanding may also be necessary. A deck restoration project is therefore very different from pressure washing a concrete driveway, even though water and professional washing equipment may be involved in both services.

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Can You Pressure Wash a Roof?

In most residential situations, asphalt shingle roofs should not be pressure washed. Using high pressure on roofing materials can cause damage and is not the same process as professional roof cleaning. Roofs affected by black streaks, algae, moss, or lichen generally require a specialized soft wash roof cleaning process appropriate for the roofing material and its condition. This distinction is important when comparing exterior cleaning quotes. A company offering to pressure wash your driveway, house siding, wooden deck, and asphalt roof using essentially the same high-pressure process is not treating those very different surfaces according to their individual cleaning requirements.

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What Does a Full Exterior Power Washing Project Cost?

For homeowners wanting several exterior areas cleaned at the same time, a typical project can range from approximately $300 to $1,000+, with very large properties potentially exceeding that range. For example, a two-car driveway at approximately $200, combined with a walkway, front steps, and a moderate backyard patio, could place a project in roughly the $400 to $700 range, depending on the actual dimensions and condition of the surfaces. A larger home with a four-car driveway, extensive sidewalks, retaining walls, pool deck, large patio, and additional hardscaping could easily reach $800 to $1,500+. These numbers should be treated as general guidelines rather than guaranteed quotes because every property has a different layout and level of contamination.

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Does Oil, Rust and Heavy Staining Cost Extra?

Standard pressure washing is primarily intended to remove surface dirt, organic growth, algae, grime, and general exterior buildup. Certain stains require additional treatment. Oil and grease can penetrate porous concrete, rust may require an appropriate acid-based or specialty treatment, fertilizer stains can react with concrete, and mineral deposits or efflorescence may require entirely different chemistry. Some stains can be substantially improved but cannot always be completely removed, particularly when they have penetrated deeply or permanently altered the surface. When requesting a pressure washing quote, homeowners should mention any significant oil, rust, paint, mineral, or specialty staining so the contractor can determine whether additional treatment is required.

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Why Professional Equipment Makes a Difference

Professional pressure washing is about more than maximum PSI. Commercial equipment can provide significantly greater water flow, which allows large surfaces to be cleaned efficiently and rinsed thoroughly. Surface cleaners can also help produce a more uniform result on concrete compared with attempting to clean an entire driveway using only a narrow wand pattern. Just as importantly, an experienced exterior cleaner should understand when not to use high pressure. The goal is not to apply as much pressure as possible. The goal is to use the appropriate combination of water flow, pressure, temperature when applicable, cleaning solutions, dwell time, and technique for the particular surface being cleaned.

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How Often Should You Pressure Wash Your Driveway and Exterior Surfaces?

Many homeowners in London and Southwestern Ontario have their driveway, walkways, patios, and other hard surfaces professionally cleaned every one to three years, although there is no single schedule that applies to every property. Shaded areas, north-facing surfaces, locations underneath mature trees, damp sections of concrete, and properties with substantial organic debris may become dirty much faster. Homeowners may also choose to pressure wash before selling a home, after construction or landscaping work, before an outdoor event, or simply when the driveway and hardscaping begin to noticeably affect the appearance of the property.

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How to Compare Power Washing Quotes

When comparing power washing prices in London, Ontario, homeowners should look beyond the lowest advertised price. Ask what surfaces are included, whether cleaning solutions or pretreatments are being used, whether specialty stains cost extra, and what cleaning method will be used on each material. Most importantly, make sure the contractor understands the difference between pressure washing and soft washing. Concrete may need pressure. Vinyl siding may need soft washing. Cedar requires a wood-specific approach. Asphalt shingles require specialized roof cleaning. Brick, stone, stucco, Hardie Board, interlock, and painted surfaces all need to be evaluated individually. The correct cleaning method is just as important as the price.

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Get a Power Washing Quote in London, Ontario

Bear Property Cleaning provides professional power washing, pressure washing and exterior cleaning in London, Ontario and surrounding Southwestern Ontario communities. As a general starting point, homeowners can budget approximately $100 per car space for driveway pressure washing, with additional pricing based on walkways, patios, steps, pool decks, retaining walls, interlock, and other surfaces being cleaned. Smaller projects may be subject to minimum service pricing, while large multi-surface properties can range from several hundred dollars to $1,000 or more. Because every property is different, the most accurate quote considers the actual surface area, material, condition, accessibility, staining, and cleaning method required. Most importantly, durable surfaces should be pressure washed when appropriate, while more delicate exterior materials should be soft washed or cleaned using a surface-specific method to achieve the best result without unnecessary damage.