Best Commercial & Office Cleaning in Pittsburgh, PA
23 companies listed · all 23 in Pittsburgh · 3 open 24/7 · 13 open weekends · 21 rated 4.5+
Data verified October 31, 2026
Dirt Doctors Cleaning Services
Pittsburgh Reliable Cleaning Services
Vania Brito's House Service
Enviro-Master Pittsburgh
KSC Commercial Cleaning Service
Listed for businesses in and around Pittsburgh, PA, these 23 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: Pittsburgh, PA
All 23 companies we list here are in Pittsburgh itself. We have 29 companies in Pittsburgh on file; this page shows the highest-rated 23. The companies on this page are rated from 4.2 to 5.0 across 1,074 reviews; 4 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "communication", "price" and "quality". 3 are open around the clock; 13 are open on Saturdays and 4 on Sundays. 2 show a license on their websites and 5 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 46 years. 3 offer emergency call-outs; 11 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 21 of the companies on this page; 15 publish a contact page; 15 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies clean around the clock?
Around-the-clock availability is stated by 3 of the 23 commercial cleaning companies here. In this trade that usually means an emergency call out for a flood, a burst pipe or a biohazard rather than a crew standing by, so ask what the out-of-hours number actually reaches.