Best Commercial & Office Cleaning near Stratford, ON
None of these companies is based in Stratford; they work from towns including Kitchener (41 km), Perth South (6 km) and St. Marys (18 km).
10 companies listed · 3 open 24/7 · 6 open weekends · 9 rated 4.5+
Data verified October 18, 2026
John's Janitorial Service
Lavender and Lemon Cleaning Co.
Quality Building Maintenance Carpet Cleaning
Daisy Fresh Cleaning Service Inc.
Keen 2 Klean
Listed for businesses in and around Stratford, ON, these 10 companies hold commercial cleaning contracts. Ask each one for a site walk before it quotes, since square footage alone says nothing about the entrance matting, the washroom count or the winter mess that drives the real workload.

Area overview: Stratford, ON
The 10 companies on this page are rated from 4.2 to 5.0 across 171 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. 3 are open around the clock; 6 are open on Saturdays and 5 on Sundays. 2 have ten or more years of experience, the longest 19 years. 3 offer emergency call-outs; 5 give free estimates and 4 are family- or locally-owned. We have a website on file for 9 of the companies on this page; 7 publish a contact page; 7 list a public email and 2 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Will a company survey the building before quoting?
A free quote is offered by 5 of the 10 commercial cleaning companies listed. Insist the survey happens on site and at the hour the work would run, because an empty office at noon tells nobody what the washrooms look like at the end of a slushy day.