Reliable cleaning and janitorial services in Montreal
With over 35 years of industry experience, we provide premium cleaning and janitorial services in greater Montreal, tailored to a full array of client needs. From industrial cleaning to weekly maintenance, our skilled team ensures that your needs will be fulfilled to the highest standard.
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We serve the cleaning needs of every type of client
Industrial
Using professional-grade equipment and techniques, we deliver cleaning solutions for factories, warehouses, garages, and more.
Commercial
We specialize in routine cleaning services for commercial spaces, businesses, offices, retail stores, and more.
Institutional
We’ve spent years delivering reliable cleaning services to schools, libraries, medical clinics, labs, and beyond.
Residential
With safe, environmentally friendly products, we keep residential spaces — houses, condos, and apartments — spotless.
35+
Years of Experience
Cleaning with care since 1989
For decades, GIANCO has been committed to serving commercial and residential clients in the greater Montreal area with dedication and reliability.
Using professional-grade equipment, products, and techniques, we have been providing high-quality cleaning and janitorial services, while keeping our rates competitive.
Your needs are our priority, and our experienced team ensures complete satisfaction.
With years in the industry and a focus on every detail, we deliver results that stand out.
— Jimmy Giannou, founder
The GIANCO advantage
Unmatched Expertise
Our deep industry expertise ensures outstanding results that will meet your goals.
Professional Equipment
Our advanced cleaning machines and products enable us to handle every cleaning task.
Fair Pricing
Our services are affordable and competitively priced while delivering exceptional value.
Reliable Results
Our commitment to high standards and attention to detail guarantee top-quality results.
Examples of our work
Get in touch
For inquiries or to request a quote you can email us, call us, or message us using the contact form. We will get back to you as soon as possible.
60 Roxton Cr., Montreal, QC, H4X 1C6