Best Commercial & Office Cleaning in Mount Vernon, NY
15 companies listed · 5 in Mount Vernon · 5 open 24/7 · 13 open weekends · all 15 rated 4.5+
Data verified October 18, 2026
Commercial and Residential Cleaning Pro
The Cleaning Service
Westchester Spotless Cleaning Company
Westchester Oriental Rug Cleaning
Olympus Carpet & Upholstery
Listed for businesses in and around Mount Vernon, NY, these 15 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: Mount Vernon, NY
5 of the 15 companies we list are based in Mount Vernon; the other 10 serve Mount Vernon from towns including Bronx (5 mi), New York (16 mi) and Port Chester (11 mi). The companies on this page are rated from 4.6 to 5.0 across 1,265 reviews; 10 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise quality (93%), professionalism (92%) and responsiveness (91%). 5 are open around the clock; 13 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are carpet cleaning (4), commercial cleaning (4), deep cleaning (4), residential cleaning (4) and upholstery cleaning (4). 4 show a license on their websites; 1 lists staff certifications (IICRC) and 1 has a BBB rating of A or A+. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2003. 5 offer emergency call-outs; 12 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. 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 Mount Vernon?
An address in Mount Vernon is given by 5 of the 15 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.