We’ve Been Sweeping for over 45 Years

Established in 1972 and incorporated in 1980, Dependable Maintenance Ltd. has become one of the largest privately owned sweeping/parking lot maintenance companies in Southern Alberta. Our family-owned business offers services for retail, commercial and residential clients 24 hours a day, 7 days a week.

Help Us Protect Our Public Water System

Here at Dependable Maintenance Ltd., we are constantly striving to keep up with the ever-changing requirements of our valued clients and the environmental requirements impressed upon all of us.

Contamination of the public water system is of paramount concern to The City of Calgary, Water Services.


With the recent by-law amendments and your help, Water Services is striving to ensure a safe drinking water supply to all customers.

Report Suspected Illegal Hydrant Users

All Dependable Maintenance Ltd. street sweepers are equipped with approved air gaps and MA Units (City of Calgary supplied water meters) which are inspected by the City of Calgary Cross Connection department. If you see a vehicle, without the windshield sticker or an attached BMA unit, taking water from a hydrant, please report details immediately to 268-CITY(2489).

If you have any further questions, or if you would like a free estimate on our services, don’t hesitate to get in touch with our team.

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