Professional Pressure Washing in Ontario
Apex Impressions provides professional pressure washing for driveways, walkways, patios, fences, and exterior surfaces across Ontario. We match pressure settings to each surface type for effective cleaning without damage.
Pressure Washing Projects at a Glance
Homeowners across the GTA and Central Ontario call Apex Impressions for pressure washing when driveways, interlocking stone, concrete walkways, and wood decks have accumulated years of dirt, algae staining, and organic buildup. We restore exterior surfaces to a clean, renewed condition in a single visit.
5 star reviews
Consistently rated by Ontario homeowners for thorough results, careful surface handling, and efficient same-day service.
100%
Every pressure washing job is completed with a post-service walkthrough confirming full coverage and surface condition.
10+ Years of Industry Experience
Over a decade of professional exterior surface cleaning experience across Ontario properties in every climate condition.
What Professional Pressure Washing Actually Does
Pressure washing is one of the most misunderstood exterior cleaning services available to Ontario homeowners. Most people have seen a consumer pressure washer in use and have a general sense of what it does: a high-pressure stream of water removes surface dirt. Professional pressure washing uses the same basic principle but differs in almost every significant respect — the equipment, the pressure calibration, the nozzle selection, the surface assessment, and the cleaning chemistry all determine whether the result is a clean surface or a damaged one.
Consumer pressure washers typically operate at a fixed high pressure that works reasonably well on concrete but damages softer surfaces including wood decking, interlocking pavers, and certain siding materials. Professional equipment is adjustable across a wide pressure range, and our technicians calibrate pressure settings to match each surface type. Concrete driveways receive different treatment than wood decks. Interlocking stone requires different nozzle angles than poured concrete patios.
Surface-appropriate cleaning agents are also part of professional pressure washing. For algae and moss staining on concrete, we apply a pre-treatment solution that breaks down the organic staining at the biological level before pressure washing, which produces better results at lower pressure and reduces the risk of surface scoring. For oil staining on driveways, we use degreasers formulated for concrete surfaces that emulsify the stain rather than simply pushing it across the surface.
The result of professional pressure washing is not just a cleaner surface — it is a surface that has been cleaned in a way that does not accelerate its deterioration. Properly calibrated pressure washing extends the life of driveways, decks, and walkways by removing the organic growth and moisture-retaining debris that cause surface degradation between cleaning cycles.
Get an Expert Pressure Washing Quote
Whether you need a single driveway cleaned or a full exterior surface restoration across multiple areas of your property, Apex Impressions provides professional pressure washing with equipment and technique calibrated to your specific surfaces. Serving Ontario homeowners across the GTA and Central Ontario. Contact us for a free quote.
OUR PROCESS
We assess each surface to be cleaned — material type, current condition, staining nature, and any existing damage or vulnerable areas. This assessment determines pressure settings, nozzle selection, and whether pre-treatment cleaning agents are appropriate for the specific surfaces and staining present.
We protect adjacent surfaces, landscaping, and drainage areas that should not receive direct pressure washing or cleaning agent contact. We cover plantings near concrete edges, position runoff management where needed, and confirm that drainage channels are clear to handle the water volume of the cleaning process.
For algae, moss, or organic staining, we apply appropriate pre-treatment solutions and allow sufficient dwell time before pressure washing begins. Pre-treatment breaks down biological staining at the root level, improving results at lower pressure and reducing the risk of surface scoring from aggressive pressure application.
We pressure wash each surface at calibrated settings appropriate for the material type. Concrete and stone surfaces receive higher pressure with wide-angle coverage. Wood and softer surfaces receive lower pressure with fan nozzles. We work systematically across the full treatment area, overlapping passes to ensure consistent coverage without missed sections.
We rinse all treated areas thoroughly to flush cleaning agents and loosened debris fully from the surface. We inspect the completed work with the homeowner, confirm satisfaction with the result, and make note of any areas that may benefit from follow-up treatment or protective sealing in a subsequent service visit.
Characteristics of Professional Pressure Washing Care
Professional pressure washing delivers results that consumer equipment cannot match for one primary reason: calibration. The ability to precisely control pressure output, nozzle type, and cleaning angle for each specific surface type is the difference between a restored surface and a damaged one. Our technicians are trained to read each surface before applying water, adjusting equipment settings based on material type, surface condition, and the nature of the staining present.
Concrete driveways and walkways typically receive higher pressure treatment — 2,500 to 3,000 PSI — with wide-angle nozzles that cover large areas efficiently without concentrating force at a single point. Wood decks and fences receive lower pressure — typically 1,000 to 1,500 PSI — with fan nozzles that spread the water stream to avoid grain raising or surface scoring. Interlocking stone and pavers require the most careful calibration: too much pressure dislodges polymeric sand from joints and damages the locking system that holds the stones in place.
Pre-treatment with appropriate cleaning agents improves results on stained surfaces. Algae and moss staining on concrete responds well to a brief dwell time with a biodegradable biocide before pressure washing, producing a cleaner result at lower pressure. Oil and grease staining on driveways requires a degreaser pre-treatment that emulsifies the stain so the pressure wash can remove it fully rather than spreading it across the surface.
Post-wash rinsing and surface inspection are part of every professional job. We confirm that cleaning agents have been fully flushed from treated areas, check that no surface damage has occurred during the cleaning process, and identify any areas where a second pass would improve the final result. The goal is a surface that is clean, undamaged, and ready for the next several years of Ontario weather.
FAQ's
Can pressure washing damage concrete or stone surfaces?
Professional pressure washing is safe for concrete and stone surfaces when calibrated correctly. Consumer pressure washers used at maximum pressure can etch concrete surfaces, dislodge polymeric sand from interlocking stone joints, and damage aged or spalled concrete. Professional equipment is adjustable, and our technicians set pressure levels appropriate to each specific surface condition. We assess the surface before applying water and adjust settings based on material type, existing condition, and the staining to be removed.
Is pressure washing safe for wood decks and fences?
Yes, with the right pressure calibration and nozzle selection. Wood surfaces require significantly lower pressure than concrete — typically 1,000 to 1,500 PSI compared to 2,500 to 3,000 PSI for concrete — and fan nozzles that spread the water stream rather than concentrating it. Holding the nozzle at the correct angle and distance prevents grain raising and surface scoring. We assess wood condition before treatment and adjust approach for aged or weathered wood that requires more careful handling than newer decking material.
How often should I have my driveway pressure washed?
For most Ontario driveways, professional pressure washing every one to two years is sufficient to remove accumulated organic growth, staining, and surface debris. Driveways with heavy vehicle traffic, significant tree coverage, or shaded sections that stay wet longer may benefit from annual cleaning. Pressure washing at the right interval also prevents the buildup of organic material that accelerates concrete spalling and surface degradation over time.
Do you use any chemicals with pressure washing?
For some surfaces and staining types, yes. We use biodegradable pre-treatment solutions for algae and moss staining on concrete, and degreasers for oil and grease staining on driveways. These cleaning agents improve results and allow effective cleaning at lower pressure settings than would otherwise be required. All chemicals used are appropriate for residential surfaces and safe for surrounding landscaping when applied and rinsed correctly.