Decca Janitorial Services serving the GTA and southern Ontario
Decca Janitorial Services maintains a strong commitment to superior quality and customer service. It’s the foundation of the business and how we’ve grown to be the best commercial cleaning service in the region.

In order to achieve what we have, we rely on our commercial janitorial services team of expertly trained professionals provides the best in care and service. As a leading provider of commercial office cleaning and janitorial services in Ontario for over 45 years, we’ve worked hard to build a reputation largely unmatched, with services that include:

  • Monthly site calls or visits by a Decca Janitorial Services team member to address any issues and concerns.
  • Immediately addressing concerns in the rare instance they come up.
  • The expert, consistent, and ongoing training of our janitors.
  • Regular evaluation reports.
  • Housekeeping reports.
  • We respond to last-minute needs and requests – most services available with just two-hours notice.
  • Our unparalleled service guarantee, unique to the industry.

Why do we stand out from the rest?  An A+ rating with the BBB and meeting the rigorous standards to achieve Government Reliability Status is a great start, but here are five more reasons Decca Janitorial Services is the commercial cleaning company to hire for your business.

  1. Large enough to handle contracts big or small throughout southern Ontario. Decca Janitorial Services is big enough, with the expert and professional janitors, supplies, and equipment, to offer a range of services to the entire region. The size of our contracts ranges from smaller 1 day/week contracts to large commercial spaces, office buildings, and industrial complexes. We can do it all!

    We’re also committed to providing the best janitorial services with the least environmental impact. Decca Janitorial Services provides Green Cleaning with non-toxic, ecologically-conscious products that are safe for the health of both the earth and humans!

    Our Janitors are always uniformed, English-speaking, and expertly and continuously trained to the very highest of standards. Our teams perform frequent inspections and housekeeping surveys and reports to ensure the consistent quality of each job – we need to know that you’re satisfied with the work that we do.

  2. Small enough that you enjoy personal attention — from the owner! When David G. Wilson founded Decca Janitorial Services in May 1974 he saw the need and opportunity for a superior cleaning service that would provide reliable consistent and quality service to commercial spaces throughout the GTA. He has steadfastly maintained that commitment for more than 45 years. So much so, he wants to know you’re satisfied with the work we do… himself! It’s not unusual for David to reach out to customers to ensure Decca Janitorial is fulfilling your needs and expectations.
  3. Well-reviewed and highly recommended. When you’re in search of the right commercial cleaning company for your business, the first-hand accounts of satisfied clients are integral to help you make the best decision. We invite you to read the stellar reviews our customers have so generously and eagerly shared to encourage other businesses to jump aboard and experience the Decca Janitorial Services difference. Whether yours is a retail storefront, manufacturing, commercial offices or another facility, we’ve been providing superior commercial janitorial services to the Greater Toronto Area and Southern Ontario for over 45 years. Our expertly trained teams always show up on time to give you the highest quality cleaning service – a fresh, clean, sanitary environment every time! Between our exceptional service and satisfied customers, we have worked hard to establish an A+ rating on the BBB.
  4. A price freeze for five years! Enjoy the best in Greater Toronto Area and Southern Ontario janitorial services at a great rate — that stays that way! We know that you have a strict cleaning budget and we know you have a choice in janitorial services. We want to help you choose the best. With no bait and switch – keep your janitorial services rate for 5 years!
  5. The president of the company personally provides your quote. Personal service is primary with Decca Janitorial Services. When David founded the company to serve an area the size of the GTA, he knew that customer service would always be priority number 1. We maintain his commitment to customer service and quality and that includes assuring you that your experience extends right to the top!