Service area
Commercial Cleaning Oshawa
Janitorial and facility maintenance for businesses in Oshawa — serving Downtown Oshawa, Stevenson Industrial Area, North Oshawa, and nearby business districts.
Local crews, GTA-wide standards
SMS Maintenance has cleaned Oshawa businesses for three decades. We staff sites with people who live nearby, which means shorter response times, reliable shift coverage, and supervisors who can be on your property the same day when something needs attention.
As Durham Region's largest city, Oshawa anchors our eastern service territory. Downtown offices, the Stevenson Industrial Area, and North Oshawa retail are all covered by dedicated local crews.
Areas covered: Downtown Oshawa, Stevenson Industrial Area, North Oshawa, and nearby business districts
Services available in Oshawa
Nearby service areas
Frequently asked questions
Do you service industrial facilities in Oshawa?
Yes — industrial and warehouse programs in the Stevenson area and beyond are a core part of our Oshawa work.
Can you handle multi-site contracts across Durham?
Yes. Portfolios spanning Oshawa, Whitby, Ajax, and Pickering run under a single contract with one point of contact.
Get a commercial cleaning quote in Oshawa
Free on-site walkthrough. Fixed monthly pricing. No long lock-in contracts.