Deck Cleaning
Deck cleaning for wood and composite surfaces — removing grime and residue while preserving material integrity and finish.
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Cleaning Services Designed for Exterior Areas
Task-based cleaning checklist
Exterior and pressure washing services follow a task-based checklist tailored to surface type, material, and contamination level.
Surface condition assessment
Each area is assessed before and after cleaning to ensure proper pressure, safe treatment, and controlled results.
Specialized equipment & trained staff
Services are performed by trained teams using professional pressure washing and surface-cleaning equipment.
Insurance and liability
All exterior cleaning services are fully insured, covering property surfaces, surrounding areas, and potential liability.
Surface-safe cleaning methods
We use pressure levels and cleaning solutions appropriate for concrete, wood, stone, siding, and outdoor fixtures.
Fixed service scope
Service scope and pricing are defined based on surface area, material type, access conditions, and selected tasks — no hidden charges.
Deck Cleaning & Restoration for a Fresh Outdoor Look
Wood and composite decks require regular, material-safe maintenance to preserve color, structure, and surface integrity. Exposure to moisture, pollen, mold, and grime causes buildup that accelerates wear and dulls appearance if not properly treated.
Leronzo Cleaning Group provides professional deck cleaning using low-pressure, surface-controlled techniques designed to remove contaminants without damaging wood fibers or composite textures. Our process includes targeted cleaning of boards, railings, stairs, and joints, followed by thorough rinsing to restore a clean, even finish. Pressure and temperature are adjusted based on material type and condition.
Optional sealing helps protect decks from UV exposure and moisture, extending lifespan and maintaining a refreshed outdoor appearance that’s safe, durable, and ready for everyday use.
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Additional Cleaning Services
Choose targeted services for exterior and high-use areas that require focused cleaning beyond your main service.
Regular Cleaning
Effortless Maintenance for Light Surface Cleaning
Designed For
Regular upkeep- Properties in good condition
Cleaning Intensity:
- Cleaning Intensity
- Low to moderate
- Controlled pressure / gentle methods
Limitations:
- Does not remove deep stains, grease, mold, or heavy buildup
- Not intended for post-renovation or neglected surfaces
Typical Use Cases:
- Seasonal exterior refresh (spring / fall)
- Maintenance cleaning between deeper services
Homes and businesses across Toronto & GTA that need a fast exterior refresh without deep stain or buildup removal.
Light outdoor dirt and seasonal dust- Well-maintained surfaces needing periodic refresh
- Routine maintenance between deeper cleanings
Not intended for deep stains, heavy buildup, or intensive treatment.
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General Cleaning
Balanced Power Wash for Moderate Dirt
Designed For:
- Properties with visible dirt buildup
- Areas needing more than basic upkeep
Cleaning Intensity:
- Moderate to higher pressure
- Targeted treatment for stains and buildup
Limitations:
- Does not remove heavy grease, paint, or deep-set stains
- Not intended for full restoration or post-construction cleaning
Typical Use Cases:
- Seasonal deep refresh
- Medium-traffic exterior areas
- Maintenance between deep cleanings
- Medium-traffic areas with visible buildup
- Seasonal cleaning (spring or fall)
- Areas requiring periodic intensive cleaning
Designed for properties requiring more than basic maintenance but not full restoration.
Deep Cleaning
Complete Restoration for Heavy Dirt and Stains
Designed For:
- Properties with heavy dirt, stains, or long-term buildup
- Surfaces requiring full restoration rather than maintenance
Cleaning Intensity:
- High-pressure and intensive cleaning methods
- Targeted treatment for embedded stains, grease, mold, and residue
Limitations:
- May not fully restore permanently damaged surfaces
- Not intended for cosmetic-only refresh
- Results depend on material condition, surface type, and level of contamination
Typical Use Cases:
- Post-renovation or post-construction cleaning
- Long-neglected exterior surfaces
- Heavy contamination after long-term exposure
- Heavy mold, grease, or paint buildup
- Post-renovation and post-construction cleanup
- Surfaces needing full restoration, not routine upkeep
Explore our cleaning services
Choose the cleaning service that suits your needs.
We proudly serve Toronto, and other areas across the GTA.
Apartment Cleaning
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House Cleaning
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Office & Commercial Cleaning
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Carpet & Upholstery Cleaning
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Windows Cleaning
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Move-In/ Out Cleaning
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Post-Construction Cleaning
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Eco-Friendly Cleaning
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Additional Services
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Before & After Deck Cleaning (Wood or Composite) Results
We constantly monitor the quality of services provided.
Make sure of the professionalism of our employees by looking at the photos of the work performed.
Exterior Wall & Siding Cleaning
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Mold and dirt removal -
Gentle pressure washing
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Surface rinse and brightening
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Eco detergent cleaning finish
Scarborough
7 hours
up to 1000 sq ft
from $850
Pressure Wash a Fence
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Dirt and algae removal
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Gentle pressure washing
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Wood brightening treatment
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Eco detergent rinse finish
North York
5 hours
up to 870 sq ft
from $540
Hard Surface Pressure Washing
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Driveways, stairs, and patios
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Pressure washing and rinsing
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Edge cleaning and detailing
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Full outdoor surface refresh
Toronto, GTA
5 hours
up to 700 sq ft
from $450
Interlock & Patio Pressure Washing
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Deep moss and dirt removal
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High-pressure joint cleaning
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Sand refilling and rinse finish
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Surface brightening and seal prep
Toronto, GTA
6-7 hours
up to 570 sq ft
from $690
Patio Surface Restoration
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Heavy dirt and mold removal
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Pressure wash and joint rinse
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Edge detailing and color revive
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Final surface brightening finish
GTA
3-5 hours
up to 700 sq ft
from $450
Tile Pressure Washing
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Deep tile and grout cleaning
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Eco-friendly detergent wash
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Rinse and polish finish
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Surface brightening restoration
Toronto
3 hours
up to 470 sq ft
from $390
Meet our cleaning experts
Professionally trained. Personally dedicated. 5.0+ rated.
Amaliya
Specialization:
Complex projects and deep cleaning. 
Mark
Specialization:
Systematic approach and attention to detail. 
Sara
Specialization:
Regular maintenance and eco-friendly care. 
Maria
Specialization:
Client-focused and ensuring your comfort. Top-rated Cleaning Professionals in Toronto & GTA
Our Leranzo Cleaning Group experts bring years of experience and hundreds of 5-star rated cleanings across the GTA. Each team memi- ber
is carefully trained, background-checked, and specializes in different
Book a Professional What Our Clients Say
Daniella Foster
GTA The team did an amazing job with our window cleaning. All windows, even the hard-to-reach ones, are spotless and streak-free. Professional and efficient service
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Julia Moren
Greater Toronto Area Outstanding house cleaning service! The team Leronzo cleaned the entire home, including kitchen, bathroom, and living areas, leaving everything spotless and fresh. Professional, efficient, and highly recommended
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Oskar Brecker
Ontario Professional and friendly. Very impressed with the attention to detail. The cleaners were polite, fast, and left our office spotless.
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Leo Vanguard
Ontario Fantastic home cleaning service! The Leronzo team did a thorough job cleaning my house after a minor renovation, paying special attention to the kitchen and a heavily soiled refrigerator. Everything, from floors to appliances, was left spotless and fresh. Highly professional and efficient I’m very satisfied and will definitely use their services agai
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Maria Elerton
GTA Reliable and efficient! I love that I can schedule regular cleanings and always get the same excellent service.
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David Harten
Greater Toronto Area Goog job! The team arrived on time and did a thorough deep clean of our carpets and sofa. All stains were removed, and everything smells fresh and looks brand new. Professional friendly and efficient highly recommend Leronzo Cleaning Group!
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Deck Cleaning Services (Wood or Composite) in Toronto & GTA
Restore Natural Beauty, Safety, and Longevity to Your Deck
A deck is one of the most used outdoor spaces on a home — but also one of the most vulnerable. Moisture, shade, UV exposure, food spills, and organic debris quickly lead to discoloration, algae growth, and mold in shaded areas, making decks slippery and unsafe.
Leronzo Cleaning Group provides professional deck cleaning services across Toronto and the GTA, restoring the natural look of wood and composite decking while protecting surfaces from premature wear and damage.
Why Professional Deck Cleaning Matters in Toronto
Decks in the GTA are exposed to Toronto’s climate — freeze-thaw cycles, humidity, pollen, and harsh sunlight. Over time, this causes fading, surface breakdown, algae buildup, and splintering in wood decks, as well as dullness and staining on composite materials.
Improper pressure washing can permanently damage wood grain or void manufacturer warranties on composite decking. Professional deck cleaning ensures the right method is used for each material, preserving appearance and structural integrity.
Our Deck Cleaning Process
Material & Condition Assessment
We identify deck material (natural wood, pressure-treated lumber, cedar, composite decking), surface condition, and problem areas before cleaning.
Targeted Pre-Treatment
Algae, mold, organic buildup, and stains are treated with professional, biodegradable cleaners safe for plants, pets, and surrounding landscaping.
Low-Pressure or Soft Washing Techniques
For wood decks, we use controlled low-pressure cleaning to protect the wood grain.
For composite decking, we apply manufacturer-safe cleaning methods to prevent surface damage and discoloration.
Board, Joint & Stability Check
During cleaning, we inspect boards, fasteners, and joints. Any loose boards or areas of concern are noted and communicated before further wear occurs.
Edge & Detail Cleaning
Railings, steps, corners, and hard-to-reach areas are carefully cleaned for uniform results.
Final Rinse & Safety Inspection
The deck is rinsed and checked to ensure even cleaning, restored traction, and safe use.
What’s Included in Our Deck Cleaning Service
- Removal of algae, mold, and organic buildup
- Safe cleaning for wood and composite decking
- Protection of wood grain and surface texture
- UV-related discoloration and surface residue removal
- Eco-friendly, plant- and pet-safe solutions
- Joint and board condition check
- Professional equipment and trained technicians
- Final inspection for quality and safety
Ideal for Residential Properties
- Wood decks (pressure-treated, cedar, natural wood)
- Composite decking systems
- Elevated decks, steps, and railings
- Shaded or moisture-prone deck areas
- Seasonal spring cleanup and summer preparation
Get Your Free Deck Cleaning Assessment in 60 Seconds
Use this short request form to tell us about your deck.
It helps our team understand material type, size, condition, and safety considerations before contacting you.
This is not a final quote or payment.
We review your request and provide accurate recommendations and pricing before scheduling service.
By submitting this request, you allow our team to contact you to confirm details, availability, and scope of work.
Frequently Asked Questions
Is pressure washing safe for wood decks?
High pressure can damage wood fibers. We use low-pressure or soft washing methods designed specifically for wood surfaces.
Can you clean composite decking without damaging it?
Yes. We follow manufacturer-safe cleaning practices to protect composite materials and finishes.
Will deck cleaning restore the original color?
In most cases, yes. Professional cleaning removes buildup that dulls surfaces and helps restore natural color.
Do you offer staining or sealing after deck cleaning?
We can recommend or coordinate staining or sealing services after cleaning to help protect the deck and extend its lifespan.
How often should a deck be professionally cleaned?
Most decks benefit from cleaning once per year, or more often in shaded or high-use areas.
Serving Toronto & the GTA
We provide deck cleaning services across Downtown Toronto, North York, Etobicoke, Scarborough, Mississauga, Vaughan, Markham, Richmond Hill, and surrounding GTA communities.
Other Exterior Cleaning Services
Driveway Cleaning (Pressure Washing)
Front Entrance Cleaning (Concrete or Stone)
Basement Walkout Pressure Washing
Stair Cleaning (Wood, Stone, or Tile)
Exterior Wall & Siding Cleaning
Book Deck Cleaning Services Today
Protect your deck, improve safety, and restore its natural appearance for the season.
Book deck cleaning together with patio or driveway service and receive front-step cleaning at no additional cost (limited-time offer).
Call +1 647 258 1161 or book online with Leronzo Cleaning Group.
Got Questions? Let’s Clear Things Up
In most cases, yes. Our two-step wood cleaning process is designed for this. We apply a specialized cleaner to remove the grey, dead wood fibres and deep-seated grime, followed by a brightener that restores the wood's natural warm tone, often making it look new without aggressive sanding.
No, high pressure can fray the composite fibres and void warranties. We use a soft wash or low-pressure cleaning method with cleaners specifically formulated for composite materials. This safely removes dirt, mildew, and stains without causing damage.
Slipperiness is caused by mildew, algae, and biofilm. We treat the deck with cleaners that kill this organic growth at the root. A gentle rinse then removes the slippery layer, restoring the deck's natural traction and making it safe for children and pets.
For wood decks, applying a high-quality sealant or stain within 48 hours of cleaning is the best way to protect your investment. The clean surface allows for maximum penetration and adhesion, providing superior protection against UV rays, moisture, and wear for 1-3 years.
We recommend allowing 24-48 hours for the deck to dry completely, especially if a sealant is to be applied. Drying time depends on weather, wood type, and sun exposure.
We use biodegradable, plant-safe cleaners. We also pre-wet surrounding vegetation with water as a precaution and rinse everything thoroughly. It's always a good practice to water your plants deeply after our service to further dilute any runoff.
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