CLEAN SPACES, STRONG IMPACT.
Ottawa & Gatineau’s Trusted Partner for Professional, High-Impact Commercial Cleaning.
Our Simple 3-Step Process
Schedule Your On-Site Quote
Getting started is quick and hassle-free. Fill out our simple online service request page with your facility’s details, and we’ll immediately send you a confirmation for your upcoming site visit.
We’ll Come to You
Accurate pricing requires an eye for detail. One of our commercial cleaning specialists will visit your Ottawa or Gatineau location to assess your space, understand your unique needs, and deliver a precise, tailored quote.
Confirm Your Service
Once you approve your quote, your cleaning schedule is locked in! Enjoy total peace of mind with automated email and SMS reminders sent prior to every scheduled service so you’re always in the loop.
Our Services
Commercial Cleaning
Janitorial Service
Office Cleaning
Hard Floor Care
Retail Store Cleaning
Day Porter
Carpet Cleaning
Clinic / Healthcare Facility Cleaning
Redefining Commercial Cleaning Through Precision and Trust.
Proactive Communication & Smart Scheduling
We eliminate guesswork and missed appointments using automated updates. From instant visit confirmations to automated text and email reminders before every cleaning session, we keep you informed every step of the way.
Customized Facility Care Plans
No two commercial spaces are identical. Whether you require specialized medical-grade clinic disinfection, high-gloss floor maintenance, or dedicated day porter support during business hours, we design custom cleaning protocols built around your site’s specific footprint and traffic.
Consistency You Can Measure
We bring standardized quality control to an industry that often struggles with consistency. Our certified cleaning technicians undergo continuous training on the latest equipment, eco-friendly sanitation methods, and safety protocols to ensure top-tier results on every single visit.
Accountability & Transparent Pricing
Say goodbye to hidden fees and ambiguous estimates. Our process begins with thorough on-site assessments to provide accurate, transparent quotes, ensuring you receive the exact level of premium care your budget demands.
Contact Us
Seven Years of Excellence in Commercial Cleaning
At S.E.M. Commercial Services Corp., we believe that a clean environment is the foundation of a successful business. Serving the Ottawa and Gatineau regions, our team brings over seven years of specialized experience in the janitorial and commercial cleaning industry. Whether maintaining high-traffic retail stores, specialized healthcare clinics, or corporate office spaces, we combine proven cleaning methodologies with strict quality controls to deliver results you can see and feel.
Driven by Quality, Powered by Purpose
Our motto, “Clean Spaces, Strong Impact,” isn’t just a tagline—it’s how we operate every day. We understand that a spotless facility enhances employee productivity, leaves a lasting impression on clients, and promotes a healthy environment. By offering versatile solutions—from daily janitorial tasks and day porter care to heavy-duty floor stripping, waxing, and carpet cleaning—we customize our approach to fit your facility’s exact operational demands.
Service Areas
We currently serve the following areas. Check the map to see if your address falls within our service areas.
- Ottawa
- Gatineau
- Carleton Place
- Toronto
- Mississauga
Why Choose Us?
Choosing S.E.M. Commercial Services Corp. means partnering with a local team that prioritizes reliability, safety, and uncompromising quality. We go beyond basic surface cleaning to provide deep, systematic sanitation tailored to your business schedule across Ottawa and Gatineau. With modern equipment, fully trained technicians, and seamless communication, we eliminate the stress of facility management so you can focus entirely on running your business.