Alberta’s #1 professional cleaning service

About Us

Colossal Clean is a family owned, professional cleaning company based out of Calgary, Alberta. We are staffed and equipped to meet any of the cleaning challenges present in your home or office. From general home cleaning and scheduled maid services, to large scale office cleaning and janitorial services. Colossal Clean is Calgary’s premier cleaning solution.


Our mission is to be Alberta’s Leader in commercial and residential cleaning. Whether it’s your home or you manage a facility that is large or small, our staff are highly trained and ready to take on your next cleaning challenge. Whether it’s our first clean, or 5th year of routine cleaning, we strive to maintain truly clean facilities and the confidence of our customers. Our employees are trained for consistency, and to serve every customer’s specific needs. We have the capability to clean commercial facilities ranging from 100 square feet up to 100,000+ square feet. Our clients presently include some of the most recognizable companies in Alberta, schedule a free consultation and find out why.

Why Colossal Clean?

We are not a nationwide franchise or a revolving door business of part-time cleaners. You can be confident that your space and possessions are secure, and will be maintained with the highest degree of integrity.

Some benefits to selecting our cleaning service instead of a national franchise:





No Quotas


Are you bonded and insured?

We are bonded and insured, and background checks are run against each person in each team we work with. This is one of the major benefits associated with using our business over an individual who may claim to take these precautions but does not.

What are your Move In/Out services?

Our Move In/Out cleaning is designed to prepare an apartment or house for a new tenant; there’s typically more room to be vacuumed, more baseboards to be detail cleaned, more cabinet and drawer space to be cleaned, light fixtures, etc. We include inside the fridge and inside of the oven cleanings as well.

Do you offer deep cleaning?

As far as deep cleanings go, you’ll be pleased to know that all of our cleanings are deep cleanings. The only things that are considered additional are inside of the fridge, inside of the oven, and interior windows.


Do I have to be there when the cleaners arrive?

No, you can leave a key for us to get in and we’ll handle it from there. If you book online just remember to tell us where the key will be in the instructions, otherwise just give us a call.

Who's responsible for the supplies?

We bring all of the necessary supplies, including a vacuum and paper towels. If you have a preferred product to use (e.g. for wood floors) just let us know.


Don't Be Shy. Get In Touch.

If you are interested in a free quote or have a question about our services, send us an inquiry and we will get back to you as soon as we can!

"Colossal Clean has been a refreshing change from our previous service. They are courteous, personable and punctual. As a small business owner it's always nice to have one less thing to worry about."

Jonathan Audet, Lelantos Ltd.


“High Quality is our Top Priority”