Pioneer Cleaning
“Have used Pioneer Cleaning for years and am always happy with the results, floors, carpets, windows, house cleaning, they do it all”
Best Commercial & Office Cleaning near Oshkosh, WI
2 of these companies are based in Oshkosh; the others serve Oshkosh from Neenah (11 mi), North Fond Du Lac (15 mi) and Appleton (20 mi).
1 open 24/7 · 4 open weekends · 8 rated 4.5+
Data verified October 21, 2026
Neat 'n Clean Janitorial Services
R&C Magic Rags Cleaning Service LLC
“My wife treated us to our first professional cleaning today, and we are both just stunned by the fantastic job they did.”
Garrett's Maintenance Inc
“I have dealt with Garrett and his staff for more than 20 years, and I have nothing but good things to say about them.”
Advanced Maintenance Solutions
“Got to personally observe one of their contractors complete an initial clean of a new facility.”
A To Z Cleaning & Junk Removal
“They were here within a hour of getting back to me and had my stuff out within 20 minutes even though I'm on the third floor of a apartment complex.”
Listed for businesses in and around Oshkosh, WI, these 10 companies hold commercial cleaning contracts. Contract cleaning is priced off a written scope and a frequency schedule, so two quotes are only comparable when both are working from the same specification.
Area overview: Oshkosh, WI
9 of the 10 companies on this page have a rating, from 4.4 to 5.0 across 166 reviews; 1 has 50 or more reviews and 8 are rated 4.5 or higher. 1 is open around the clock and 4 are open on weekends. The services the companies on this page list most often on their websites are commercial cleaning (3), office cleaning (3), janitorial services (2) and window cleaning (2). 1 lists staff certifications (IICRC) and 2 have a BBB rating of A or A+. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency call-outs; 5 give free estimates and 1 is family- or locally-owned. We have a website on file for all 10 of the companies on this page; 8 publish a contact page; 8 list a public email and 1 takes 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.
Does a contractor need an address in Oshkosh?
An address in Oshkosh is given by 2 of the 10 commercial cleaning companies here; the others come from other towns within 20 mi. For nightly work, the supervisor's drive matters more than the office address, since a site that is an hour from the nearest manager gets inspected less often.
Detailx Cleaning
“Amazing experience very nice couple they know what they are doing and I would use them again”
Anderson Cleaning Systems
Cavallero Cleaning Service
“He has the experience for whatever job you need done and will tailor to your needs.”
Fox Cities Janitorial
Why these companies made our list
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