The #1 Team
for Everything Clean

Unmatched value.
Reliable service.
Consistent results.

Struggling with finding professional, reliable, and worry-free commercial cleaning? Jani-King is the top ranked commercial cleaning franchise. We have been a leading provider of janitorial services globally for more than 50 years.

Every aspect of our business is delivered with intention. Our communication tools facilitate effective communication and are the basis of our Quality Assurance systems. Our commitment to green means eco-friendly products and equipment that reduce environmental impact. Our partnerships and alliances continue to position Jani-King of Southern Ontario as a leader and innovator.

Our program - designed and perfected over many years and in many different types of facilities - ensures that every customer receives consistent, quality service. From our corporate team to our franchise owners to our dream cleaning teams, we are skilled and experienced in meeting challenges that others shy away from. We are your partner, an extension of your business, and we are here to succeed. 

about us
why choose us
Jani-King Commercial Cleaning Client Retention
99% CLIENT RETENTION RATE
Jani-King Commercial Cleaning 50+ Years in Business
50+ YEARS IN BUSINESS
Jani-King Commercial Cleaning Happy Clients
1000+ HAPPY CLIENTS

Commercial Cleaning Services

Paddleboarding

Janitorial Services

Paddleboarding

Disinfecting Services

Paddleboarding

Floor Cleaning

Paddleboarding

Carpet Cleaning

Paddleboarding

Eco-Friendly Cleaning

Paddleboarding

Post Construction Cleaning

Southern Ontario Areas Served

From Toronto to Niagara Falls, we serve the entire Southern Ontario region with dependable and reliable commercial cleaning services. Our focus is on creating a clean and safe environment, through specialized janitorial services, disinfection services, as well as focused floor and carpet cleaning services. We are committed to keep commercial Southern Ontario clean.

Jani-King of Southern Ontario

Trust your Keys
to Jani-King

Your building is central to your success. Jani-King doesn’t just keep your building clean, we’re part of your business team. It’s why so many customers place their trust in us. Jani-King has been in business since 1969. We have customers of all types and sizes around the world. Everyone works hard to earn and keep your trust so that no customer anywhere has a bad experience.

Facility Cleaning

Commercial Offices
Commercial Offices
Commercial Offices
Restaurants
Restaurants
Restaurants
Government Buildings
Government Buildings
Government Buildings
Healthcare & Clinics
Healthcare & Clinics
Healthcare & Clinics
Auto Dealerships
Auto Dealerships
Auto Dealerships
Hotels & Resorts
Hotels & Resorts
Hotels & Resorts
Retail Spaces
Retail Spaces
Retail Spaces
Food Production Facilities
Food Production Facilities
Food Production Facilities
Industrial Facilities
Industrial Facilities
Industrial Facilities
Venues & Places of Worship
Venues & Places of Worship
Venues & Places of Worship
Schools & Universities
Schools & Universities
Schools & Universities
Banks & Financial Institutions
Banks & Financial Institutions
Banks & Financial Institutions

1000+ Happy Customers

Activate
CTV News
CamScott Transport
Hospice of Windsor
IPEX
CBS
Waste Connections Canada
acushnet
KEI Identity
Salit Steel
The Peoples Church
Arterra
Eurofins
Rexdale Community
ONSEMI

I would recommend the services of Jani-King to anyone looking for a dependable and capable janitorial service.

— Nikko Sgro

We have been working with Jani-King for over a year now and we are extremely happy with their service!

— Michelle Ferrari

Our Jani-King Franchise, Leon is always reliable, courteous and wonderful to work with. If we have any issues or added requests those are looked after quickly.

— Lynn Laking

As an organization, Jani-King continues to ensure high standards of customer service and quality of work.

— Donna Ho

The team at Jani-King is the absolute best to work with; they accommodate our long schedules, arrive on time...

— Alice Jacques

Jani King and all of their staff have been nothing short of phenomenal! They are all exceptional at communicating with us.

— Stephanie Chandler

Their commitment to customer service, professionalism and to quality cleaning, is a direct reflection of how much they care for their clients.

— Joshua Lynch

Jani-King has been incredible prior, during and after our move to a new facility. Ivan from head office and Velliah the franchisee, have been attentive in meeting us to bring the new facility to our standards.

— Joe Campisi

This company has been amazing to work with. Our facilities look amazing every time they finish. They have also been very flexible with us in terms of scheduling, which has been very helpful! Everyone I have interacted with so far from this company has been very kind and very helpful! I would 1000% recommend their services for your business.

— Mahayah Lochan-Aristide

Love your boss

Own your own franchise and find your place with Jani-King - a trusted company and industry leader in commercial cleaning. Our program and team will help you reach success through training, mentorship, and proven systems.

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News and Community

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Southern Ontario Commercial Cleaning Services

Let Us Clean Up the Mess and Take Away the Stress

A clean workplace is a happy workplace and will keep your Toronto, Windsor, and surrounding area clients…

Southern Ontario Commercial Cleaning Services

Experience Commercial Cleaning Excellence with Jani-King of Southern Ontario

Bring in the professionals at Jani-King of Southern Ontario for a spotless workplace & peace of mind.