
Professional Pressure Washing Services for Homes and Businesses in Oshawa
Warm, humid summers give algae, mould, and mildew a good head start. The freezing temperatures in winter send them into dormancy, but then you have to deal with de-icing salt and chemicals that cause spalling. It’s important to keep on top of these issues with regular pressure washing in Oshawa, ON.
That’s where See-More Window Cleaning comes in. We work with home and small business owners to get rid of organic growth, spider webs, grease, and general grime. Our technicians start with a plant-safe approach and use hand tools when necessary.
Our teams protect pets, plants, and delicate surfaces by saturating and covering them. We use a blend of dish detergent, chlorine, and commercial-grade acids and degreasers to match the needs of each surface.
Arranging professional pressure washing services in Oshawa, ON, for an elderly parent? Our team is dementia-friendly certified to ensure that they have a respectful, safe experience.

Residential and Commercial Pressure Washing Services in Oshawa
Residential Services
A technician carefully evaluates the surfaces to ensure that they come up with the right strategy. We vary between safe soft washing for residential siding and decks and high-pressure surface cleaners on concrete.
You can choose a full wash or spot cleaning based on your budget. Our team will let you know what to expect, especially with older surfaces like 20+ year-old concrete. We offer:
- House Washing
- Roof Cleaning
- Residential Window Cleaning
- Gutter Cleaning
- Concrete Cleaning
- Driveway Cleaning
- Fence Cleaning
- Deck Cleaning
- Solar Panel Cleaning
- Christmas Light Installation
Commercial Services
Our commercial concrete and dumpster pad cleaning experts get rid of grease behind restaurants, sanitize trash enclosures, and pressure clean storefronts and sidewalks.
We’ll cordon off the area before pressure washing in Oshawa, ON, and even work outside of normal hours to provide:
- Building Washing
- Storefront Cleaning
- Exterior Cleaning for Apartment Complexes
- Commercial Window Cleaning
- Dumpster Pad Cleaning
- Awning Cleaning
- Exterior Cleaning for HOAs
- Post-Construction Clean Up

Why Choose See-More Window Cleaning for Pressure Washing in Oshawa?

Residential-Level Detail for Every Job – Even Commercial Ones
Our technicians never rush and make sure to rinse everything thoroughly for a clean, even finish.

Safety First: Surfaces, Plants, and Pets Are Always Protected
Are you sensitive to chemicals? Let us know, and we’ll switch to an organic detergent at no extra cost. Our plant-safe pressure washing with chemical pre-treatment is designed to protect vulnerable materials.

We Say No When the Job Isn’t Safe
If cleaning will do more harm than good, we won’t take the job. It’s not worth damaging the relationship for a little bit of cash.

Fully Handled by Humans – No Shortcuts or Speed-Cleaning
We don’t use blowers or vacuums on delicate roofs, preferring safer manual techniques. Our owner trains every new staff member personally to make sure they meet the highest standards.
Need Pressure Washing in Oshawa? Get a Free Quote Today!

Our Proven Pressure Washing Process for Oshawa Properties
Onsite Inspection and Setup
Chemical Pre-Treatment
- Siding: We spray on chlorine and surfactant with an X-jet.
- Decks: If painted and you want the paint removed, we apply a stripper; if not, we use a chlorine and dish soap solution.
- Driveways: Our technicians saturate the surface with the chlorine mix and let it sit, adding commercial degreasers if necessary.
Surface Washing
- Decks: Washed using light or aggressive pressure based on condition.
- Driveways: Cleaned with spinning surface cleaner or wand. Grass is protected using edging tools.
- Siding: Rinsed top-to-bottom using a wand or water-fed pole, applying spot treatments as necessary.
Optional Upgrades and Add-Ons
- Wood brightener
- Organic soap
- Additional treatments for tough stains
Final Rinse and Cleanup

What Our Customers Say About Our Pressure Washing Work

Frequently Asked Questions
What should I do with outdoor furniture, planters, or decorations before pressure washing?
We recommend removing any loose items from areas scheduled for pressure washing. This includes furniture, potted plants, rugs, and decorations. Clearing the space ensures a more thorough clean and helps prevent accidental damage during service. If something is too heavy or awkward to move, no problem, just let the office know when you book your appointment, and our team will handle it for you.
Will pressure washing affect my newly painted surface or siding?
Yes, freshly painted surfaces can be more vulnerable to damage from pressure washing. If your deck or siding has been painted or stained recently, please let us know in advance. We may recommend delaying service or adjusting our process to avoid peeling or fading.
Can pressure washing damage stucco or decorative stone?
Delicate materials like stucco or decorative stone require extra caution during pressure washing. We typically use low-pressure techniques and adjust our cleaning approach based on the surface type. If you’re unsure about a material, we’re happy to assess it beforehand.
Do I need to be home during my pressure washing service?
No, you don’t need to be home for us to complete the pressure washing. As long as we have access to the areas being cleaned and your water source, we can handle everything while you’re away. We’ll follow up with a walkaround if needed afterward.
What happens if it rains on the day of my pressure washing appointment?
Light rain usually doesn’t affect our pressure washing schedule. However, heavy rain or thunderstorms may require us to reschedule for safety and quality reasons. If weather becomes a factor, we’ll contact you promptly to coordinate a new time.
Can I choose to pressure wash only certain areas instead of everything?
Yes, we offer spot treatments as well as full property pressure washing. Whether you need just your deck, driveway, or a specific section of siding cleaned, we can customize the service to your needs. Just let us know what areas you’d like included when booking.
Is there anything I should avoid doing after pressure washing?
After pressure washing, avoid applying stains, paint, or sealants until the surface is fully dry. Walking on damp concrete or wood can also track dirt or leave marks. We recommend letting surfaces dry for 24–48 hours, depending on the weather, before any further work or heavy use.
Get a Free Quote for
Pressure Washing in Oshawa Today!
Want your siding, deck, or driveway looking its best? Call See-More Window Cleaning at 905-985-5156 or request your no-obligation quote for pressure washing in Oshawa, ON, today!




