Offices
Immaculate offices, maintained on your schedule.
Certified commercial cleaning in Montreal
Spotless spaces. A business you can trust.
NMS Nettoyage Multi Services supports businesses across Greater Montreal with professional cleaning solutions delivered by certified technicians and a fully insured company — keeping offices, commercial and industrial buildings at their best.
Call us — 514-883-8748Certified technicians
Liability and professional liability insurance
Specialized equipment
Available 24/7
One partner for every cleaning need
From regular janitorial service to post-construction cleaning, windows, floor care and pressure washing, our certified teams use professional-grade equipment to deliver consistent results, no matter the size or complexity of the project.
Our services
Our commercial cleaning services
Comprehensive solutions tailored to businesses, institutions and industries across Greater Montreal.
Commercial Cleaning Services
Regular janitorial service for offices, condos and shopping centres, available 24/7.
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Commercial Window Cleaning
Professional window cleaning with specialized equipment and certified technicians.
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Floor Care Services
Stripping, waxing and polishing to restore shine and durability to your floors.
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Pressure Washing
Pressure washing for building facades, warehouses, parking lots and outdoor surfaces.
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Carpet & Steam Cleaning
Deep cleaning of carpets and surfaces using professional steam cleaning techniques.
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Disaster Recovery & Decontamination
Biological decontamination and specialized cleaning following a disaster.
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Construction Cleaning
Before, during and after construction cleaning for a spotless handover.
Learn moreDon't see what you need?
Our teams cover far more than this list. Tell us about your project and we'll show you how we can help.
Contact usWhy businesses trust NMS
A rigorous team, professional equipment and an unwavering commitment to quality.
Certified technicians
Our staff is trained and certified to work safely, even in the most demanding environments.
Specialized equipment
We invest in professional-grade equipment to guarantee spotless results, faster.
Full insurance coverage
Liability and professional liability insurance on every contract, for your peace of mind.
24/7 flexibility
Our teams work around your business hours, including evenings, nights and weekends.
Personalized service
Every maintenance plan is built around your actual needs — never a generic template.
Consistent quality
Rigorous protocols and quality checks for reliable results, visit after visit.
How it works
A simple process, from the first conversation to a spotless space.
- 01
Consultation
We discuss your needs, your space and your timeline.
- 02
Free quote
You receive a clear, detailed quote with no hidden fees.
- 03
Service delivery
Our certified team carries out the work with professional-grade equipment.
- 04
Quality control
We check every result to guarantee your complete satisfaction.
Industries we serve
Our expertise spans a wide range of commercial and industrial environments.
Condominiums
Shared halls and common areas that always feel welcoming.
Shopping Centres
A clean, inviting environment for your visitors, morning to night.
Spas & Wellness Centres
Impeccable cleanliness that's essential to the client experience.
Industrial
Heavy-duty maintenance for warehouses and production sites.
Commercial & Institutional
Tailored solutions for businesses, schools, and public institutions.
Petroleum Industry
Specialized cleaning protocols for petroleum sites and facilities.
Construction Sites
Pre- and post-construction cleaning for a complete handover.
Excellence, one visit at a time
Since our beginnings, NMS Nettoyage Multi Services has built a solid reputation with property managers, contractors and businesses across Greater Montreal through rigorous, certified and consistent service.
Learn more about NMSExcellence in service, passion for quality.
Les Services NMS
Let's talk about your project
Get a free, personalized quote in under 24 hours. No obligation.