Commercial Cleaning & Janitorial Services in Markham, ON
Award Winning Cleaners in York Region
Como Maintenance Services delivers professional commercial cleaning and janitorial services in Markham, ON, designed to keep your business immaculate, healthy, and welcoming for employees, clients, and visitors. From daily office maintenance to customized facility cleaning plans, our experienced team provides reliable, eco‑friendly solutions for corporate offices, retail spaces, medical clinics, schools, industrial facilities, and other commercial properties across Markham and the surrounding York Region. Whether you need routine janitorial services, deep cleaning, disinfecting, or specialized after‑hours support, we combine advanced cleaning techniques with flexible scheduling to ensure your workspace reflects the highest standards of cleanliness and professionalism.
We offer Free of Charge Walkthrough Visits and Free Estimates
Why Choose Our Commercial Cleaning Services in Markham
At Como Maintenance Services, we partner with businesses to redefine commercial cleaning and
property maintenance. Our premium services and meticulous execution create spotless, safe, and professional environments that elevate standards and exceed expectations.
Whether it's a corporate office, production facility, or industrial site, our clients trust us for consistency, discretion, and care that reflects their brand.
We don't just clean - we protect your image and your investment.
All Como Maintenance staff are background-checked, WSIB-covered, and professionally trained. Every cleaning team member is equipped to deliver consistent, high-quality service for offices, retail spaces, schools, medical offices, and industrial facilities.
Daily, weekly, bi-weekly, or monthly cleaning plans — tailored to your business hours. We also offer after-hours, weekend, and emergency cleaning options to minimize disruption.
Structured checklists, supervisor spot-checks, and weekly inspections ensure every site meets our rigorous standards. Your business is safe, clean, and always ready for employees and clients.
We use biodegradable, non-toxic products and touchless sanitizing methods to reduce cross-contamination while protecting the environment.
Award Winning Services Don't Have To Be Expansive!
OUR CLIENTS TRUST US FOR CONSISTENCY, DIRECTION, DISCRETION, AND CARE THAT REFLECTS THEIR BRAND
🏆 Top Choice Award Winner 2026 🏆
Best Exterior Cleaning Company in the GTA
🏆 Canadian Choice Award Winner 2026 🏆
Best Power Washing Company in East Gwillimbury
🏆 Quality Business Award 2024 🏆
Best General Contractor in Newmarket
Our Commercial Cleaning Services in Markham
Office Cleaning & Janitorial Services
Floor & Carpet Care
Window & Glass Partition Cleaning
Pressure Washing & Specialty Cleaning
From vacuuming carpets, dusting office furniture and equipment, emptying trash, mopping floors , cleaning toilets to disinfecting high-touch areas, we keep offices pristine for employees and clients alike.
Strip & wax, floor polishing, carpet extraction, and floor maintenance to extend longevity and maintain a professional appearance for your commercial space in Markham.
Interior and exterior window cleaning, glass partition cleaning, streak-free results for offices, retail, and commercial facilities. All with ECO- Friendly products and procedures.
Comprehensive pressure washing for building facades, parking lots, walkways, and outdoor common areas. Specialty cleaning like underground garage cleaning and floor scrubbing.
Professional daily, weekly, or custom cleaning solutions tailored to office environments
Strict sanitization protocols, infection control, and environmentally friendly products for safe patient environments
Office Cleaning in Markham
Our office cleaning in Markham service is designed to create a spotless, healthy, and productive workspace for your team and clients. At Como Maintenance Services, our experienced office cleaning professionals understand that every office environment has unique requirements — from corporate offices and medical clinics to co-working spaces and commercial buildings.
We follow clear Standard Operating Procedures (SOPs) and implement strict quality controls to ensure consistent, high-level results on every visit. Our structured cleaning systems reduce cross-contamination and maintain a hygienic workplace you can trust.
To maintain the highest sanitation standards, we use a color-coded microfibre cloth system:
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Green microfibre cloths for office areas and general surfaces
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Blue microfibre cloths for kitchen and breakroom areas
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Red microfibre cloths for washrooms and high-risk zones
This method allows our office cleaning professionals to deliver reliable, detailed office cleaning in Markham while protecting your staff and visitors. Whether you require daily, weekly, or customized cleaning schedules, we provide professional solutions tailored to your business needs.
Your Workspace is not Healthy if Not Cleaned Properly!
Not every cleaning company understands the difference between surface cleaning and structured facility maintenance. With our experienced crews and disciplined systems in place, Como Maintenance Services delivers customized cleaning solutions designed to meet your standards, maintain consistency, and stay within budget.
What matters in cleaning business is to stay consistent, diligent and throughout every time. No matter is clients is present or not! Every surface needs to be cleaned, sanitized and washed according the specifications.
Right cleaning solutions need to be used in the right amount and with proper application. At Como Maintenance Services, you can rest assured that every inch of your commercial space will be cleaned and disinfected properly every time!
Markham Office Cleaning Done Right
Have you ever invited office cleaning companies to give you an estimate?
How did they do? Have they told you, "oh, we don't do that!"? Do they forget to fill out washroom cleaning sheet? Or perhaps they don't like to fill the toilet paper and soap?
If you had such contractors, than it is time to find someone who will actually work for you, with you and not cause friction with your staff members and clients.
At Como Maintenance Services, you will get fair prices with superior standards and top performance. No, friction, consider it done, every time!
We offer Free of Charge Walkthrough Visits and Free Estimates
Quality Assurance & 24/7 customer support for Clients in Markham
Our quality assurance system ensures consistent, high-standard results for every client we serve. Through detailed inspections, clear SOPs, and strict quality controls, our team maintains reliable commercial and office cleaning in Markham you can trust.
We provide responsive 24/7 customer service in Markham to support your business whenever you need us. Whether it’s an urgent request or ongoing service coordination, our team is always available to ensure your cleaning program runs smoothly and efficiently.
Peace of mind cleaning in Markham as we take care of it all
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Office Cleaning
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Carpet Cleaning
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Window Cleaning
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Sanitizing & Disinfecting Cleaning
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Condo Common Area Cleaning
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Floor Refinishing
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Construction Clean‑Up
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High‑Level Cleaning
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Custom Cleaning Solutions
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Emergency Cleaning Services
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Commercial Cleaning Services
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Industrial Cleaning Services
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Pressure Washing
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Graffiti Removal
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Retail and Service Cleaning
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Manufacturing Facilities Cleaning
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Healthcare & Medical Office Cleaning
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School Cleaning
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Hotel & Venue Cleaning
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Government Building Cleaning
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Commercial Facilities
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Underground Garage Cleaning
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Post Construction Cleaning
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Garbage Removal
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Power Scrubbing
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Sports Arena Cleaning
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Gymnasium Cleaning
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Exterior Cleaning
LEARN MORE ABOUT COMMERCIAL CLEANING OFFERED BY COMO MAINTENANCE SERVICES
How quickly can Como Maintenance Services provide me with a cleaning estimate?
Como Maintenance Services usually acts within 24 hours for initial estimate request. After the walkthrough of your facilities, Como Maintenance Staff will provide an estimate within 2-3 days.
What type of commercial businesses do you serve?
We service majority of commercial businesses in Markham. From car dealerships, office buildings, educational institutions, industrial production facilities, commercial warehousing units, medical institutions and government buildings.
Can you work after hours and weekends?
Yes, we can work after hours and weekends. Como Maintenance Services will schedule your cleaning services with minimum disruption to your operation.
Is your staff trained and background checked?
Absolutely, before we conduct hiring process, we ask every potential candidate to provide police background check. After the hiring process was successful, we train our personal in OHSA, our SOP and property specific procedures.
What differentiates Como Maintenance over other commercial cleaning in Markham?
At Como Maintenance Services, our commercial cleaning and building maintenance in Markham stand out for expertise, efficiency, and reliability. As a trusted Markham commercial cleaning company, we provide office cleaning, janitorial services, facility cleaning, industrial cleaning, and property maintenance tailored to your business.
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Clear communication with property and facility managers
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Fully insured, trained commercial cleaners
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Routine quality inspections for consistent results
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Professional-grade equipment and eco-friendly cleaning practices
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Simple, transparent billing
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We deliver dependable commercial cleaning and building maintenance in Markham, keeping your workplace clean, safe, and professionally maintained.
Contact Us for a Free Quote in Markham
Ready to experience the Como Maintenance difference? Book a free on-site walkthrough and same-day quote for your commercial or office cleaning needs. Our team will create a custom cleaning plan to fit your schedule and exceed your expectations.
Or contact us via Form
Request a FREE On-site Quote
Request a personalized quote from our team and receive it within 24 hours—completely no-pressure and with no obligation.
Other Communities We Serve:
Office Hours:
Daily Operating Hours: 8am-10pm
24/7 Support