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Professional Cleaning Services – Toronto & GTA
Office & Commercial Cleaning
Professional cleaning for offices, retail spaces, and business facilities — from routine maintenance to deep commercial cleaning.
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Commercial Cleaning Standards for Professional Environments
Work according to a checklist
Commercial cleaning is performed according to a task-based checklist aligned with workplace requirements and service scope.
Quality control inspection
Each service is reviewed to ensure all agreed areas meet defined commercial cleaning standards.
Support & experienced staff
Cleaning is handled by trained teams experienced in offices, retail spaces, and active commercial environments.
Insurance and liability
All commercial cleaning services are fully insured, providing coverage for business premises and liability protection.
Approved cleaning products
We use professional-grade cleaning products suitable for commercial spaces, high-traffic areas, and shared facilities.
Fixed service scope
Service scope and pricing are clearly defined based on facility size, usage, and selected tasks — no unexpected changes.
How Office & Commercial Cleaning Services Are Structured
Office and commercial cleaning services are designed to keep workplaces clean, safe, and presentable for employees, customers, and daily operations. Business environments require consistent maintenance due to high foot traffic, shared areas, and strict hygiene standards.
Professional commercial cleaning helps prevent dust buildup, reduce wear on surfaces, and maintain a healthy work environment. Services are adjusted based on facility type, usage intensity, and operational schedules.
This category includes solutions such as office cleaning, retail space cleaning, janitorial services, and specialized commercial maintenance for different types of businesses.
Get Your Custom Office & Commercial Cleaning Plan.
Stop with the one-size-fits-all approach. We tailor our service to your facility type, usage patterns, and operational schedule.
Cleaning Tailored for Your Business
Keep your office or commercial space spotless with professional cleaning designed to match your schedule and business needs.
Get an instant quote in less than a minute — transparent pricing, no registration required.
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500+ Happy Clients
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24/7 Customer Support
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Insured & Bonded
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Eco-Friendly Products
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100% Satisfaction Guarantee
Meet our cleaning experts
Professionally trained. Personally dedicated. 5.0+ rated.
Amaliya
Experience: 3 years | 450+ cleanings
Specialization:
Complex projects and deep cleaning. 
Mark
Experience: 2 years | 350+ cleanings
Specialization:
Systematic approach and attention to detail. 
Sara
Experience: 1.5 years | 300+ cleanings
Specialization:
Regular maintenance and eco-friendly care. 
Maria
Experience: 1 year | 200+ cleanings
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
Before & After Office & Commercial Cleaning 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.
Restaurant Kitchen Cleaning
Deep kitchen cleaning to remove grease, food residue, and sanitation risks.
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Removed renovation dust and debris
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Deep washed floors and walls
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Sanitized all kitchen surfaces
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Restored professional workspace shine
Location:
North York
Time:
5 hours
Area:
up to 540 sq ft
Price:
$520
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Medical Facility Cleaning
Specialized cleaning to maintain sterile, hygienic medical environments.
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Floor washing and disinfection
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Dusting surfaces and equipment
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Sanitizing doors and handles
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Maintaining hygienic environment
Location:
Markham
Time:
8 hours
Area:
up to 2500 sq ft
Price:
from $780
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Gas Station Storage Cleaning
Heavy-duty cleaning to remove oil residue, mold, and floor buildup.
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Deep floor washing and degreasing
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Mold and residue removal
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Antibacterial surface disinfection
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Floor brightening and protection
Location:
Ontario, GTA
Time:
6 hours
Area:
up to 1200 sq ft
Price:
from $630
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Office Post-Construction Cleaning
Office cleaning after renovations with dust, debris, and surface residue.
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Removed debris and packaging waste
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Wiped walls, doors, and surfaces
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Vacuumed and mopped all floors
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Fully refreshed and sanitized space
Location:
Mississauga
Time:
10 hours
Area:
up to 2300 sq ft
Price:
from $950
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Warehouse Floor Cleaning
Heavy-duty floor cleaning to remove dust, debris, and buildup.
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Dust and debris fully removed
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Floors washed and disinfected
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Corners and edges detailed
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Surfaces polished for shine
Location:
Toronto
Time:
8 hours
Area:
up to 1000 sq ft
Price:
from $680
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Office & Commercial Cleaning
Routine commercial cleaning to maintain a clean working environment.
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Desk and shelf dusting
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Floor vacuuming and mopping
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Disinfecting high-touch areas
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Trash removal and refresh
Location:
Toronto, GTA
Time:
10 hours
Area:
up to 3000 sq ft
Price:
from $850
What Our Clients Say
Daniella Foster
Window Cleaning
GTA
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
House cleaning
Greater Toronto Area
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
Read full review
Oskar Brecker
Apartment cleaning
Ontario
Ontario Professional and friendly. Very impressed with the attention to detail. The cleaners were polite, fast, and left our office spotless.
Read full review
Leo Vanguard
House cleaning
Ontario
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
Townhouse cleaning
GTA
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
Carpet & Upholstery Cleaning
Greater Toronto Area
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!
Read full review
Professional Office & Commercial Cleaning Services | Leronzo Cleaning Group
Professional Commercial Cleaning for Safe and Productive Workplaces
We provide professional office cleaning, retail space cleaning, janitorial services, and specialized commercial cleaning tailored to different business environments across Toronto and the GTA.
Maintaining a clean workplace is essential not only for appearance but also for employee health, operational efficiency, and customer confidence. Commercial spaces experience constant foot traffic, shared work areas, and daily surface contact that require structured and consistent cleaning.
Professional commercial cleaning helps businesses maintain a hygienic, organized environment without disrupting daily operations.
Comprehensive Cleaning for All Types of Business Facilities
Leronzo Cleaning Group provides office and commercial cleaning services for a wide range of facilities — including corporate offices, retail stores, medical offices, restaurants, fitness centers, and post-construction commercial spaces.
Our cleaning workflows are adapted to facility size, layout, usage intensity, and operating schedules to ensure consistent, predictable results.
Types of Commercial Cleaning Services We Offer
Businesses have different cleaning needs depending on their industry, traffic levels, and operational requirements. Our commercial cleaning services provide flexible solutions for routine maintenance as well as specialized cleaning situations.
Clients can choose from a range of commercial cleaning options, including:
• Office Cleaning
• Retail Store Cleaning
• Medical Office Cleaning
• Gym Cleaning
• Restaurant Cleaning
• Post-Construction Commercial Cleaning
• Corporate Cleaning Solutions
Each service is designed to address specific facility requirements while maintaining high standards of safety and hygiene.
How Commercial Cleaning Differs from Residential Cleaning
Commercial cleaning requires a different approach than residential cleaning due to larger spaces, higher usage levels, and shared workplace environments. Offices, meeting rooms, customer areas, and high-traffic zones require consistent sanitation to maintain safety and productivity.
Our structured room-by-room workflow ensures thorough cleaning while minimizing disruption to daily business operations.
Choosing the Right Commercial Cleaning Service
Selecting the appropriate commercial cleaning service depends on facility type, operational hours, foot traffic, and overall condition.
Routine janitorial cleaning supports daily workplace maintenance, while deep commercial cleaning is recommended for high-use environments, seasonal resets, or post-renovation needs.
Understanding these differences helps businesses choose the most effective cleaning solution.
Trusted and Fully Insured Commercial Cleaning
Leronzo Cleaning Group is fully insured and follows professional commercial cleaning standards, providing reliable service for business owners, property managers, and facility operators throughout Toronto and the GTA.
Areas We Serve
We provide office and commercial cleaning services across Toronto and the Greater Toronto Area, including:
Downtown Toronto, North York, Scarborough, Etobicoke, Mississauga, Markham, Vaughan, Richmond Hill, Pickering, Ajax, Whitby, Oshawa, and surrounding commercial districts.
Explore Our Commercial Cleaning Services
To learn more about specific commercial cleaning options, visit the individual service pages above. Each page provides detailed information about cleaning scope, scheduling options, and recommended use cases for different business environments.Related Office & Commercial Cleaning Services
Got Questions? Let’s Clear Things Up
We structure our services to meet different business needs. Regular Cleaning is for daily upkeep (dusting, vacuuming, trash removal, surface sanitizing). General Cleaning includes all regular tasks plus more detailed work like baseboard cleaning, degreasing, and deeper disinfection—ideal for active offices. Deep Cleaning is a comprehensive reset, including intensive tasks like machine scrubbing floors, steam cleaning upholstery and grout, and detailed cleaning of appliances and hard-to-reach areas, perfect for post-renovation or seasonal refresh.
Absolutely. A core part of our commercial service is flexible scheduling, including nights and weekends. We work around your operations to ensure our team is never in the way of your employees or customers, allowing for a thorough clean without interrupting your business flow.
Yes, we serve a wide range of commercial sectors. We understand that a medical clinic requires strict disinfection protocols and HIPAA-compliance, a restaurant kitchen needs intensive degreasing and food safety standards, and a gym demands thorough sanitization of high-touch equipment. Our checklists and training are adapted to meet the specific hygiene and regulatory needs of your industry.
We offer transparent, scalable pricing. For standard office cleaning, we often use a per-square-foot model (as shown in our pricing table), which scales fairly with your space size. The final quote considers the square footage, cleaning frequency (daily, weekly, monthly), the specific package (Regular, General, Deep), and any specialized requirements. We provide clear, upfront estimates with no hidden fees.
Your security and peace of mind are paramount. Leronzo Cleaning Group is fully bonded and insured, providing liability coverage while we work on your property. All our team members undergo thorough background checks and are trained in professional conduct to ensure they are trustworthy and respectful of your commercial space and assets.
Definitely. We specialize in tailored cleaning solutions. We can create a custom plan that mixes different service levels (e.g., Regular cleaning for open areas, General for kitchens, and periodic Deep cleaning for carpets) on a schedule that fits your budget and operational needs—whether that's daily, weekly, bi-weekly, or monthly.
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Got questions about our cleaning services in Toronto & GTA? We’ve got the answers! Whether you need regular cleaning, deep cleaning, or move-in/move-out services, Leronzo Cleaning Group is here to help. Our experienced team uses professional-grade equipment, eco-friendly products, and proven techniques to ensure a spotless, safe, and healthy home.
We cover all areas across Toronto, including Vaughan, Mississauga, Markham, and surrounding regions. Check out our FAQ to learn about service options, pricing, booking, and how we make your home shine. From post-renovation cleanups to eco-friendly solutions — we’re ready to exceed your expectations!
Contact us anytime via WhatsApp, phone, or request a callback — we respond fast!