Dust Buster Cleaning Inc
“I have been using this cleaning service for awhile and I will honestly never use anyone else to clean our home.”
Best Commercial & Office Cleaning near Brentwood, NY
1 of these companies is based in Brentwood; the others serve Brentwood from towns including Hauppauge (3 mi), Lindenhurst (9 mi) and Bay Shore (4 mi).
3 open 24/7 · 8 open weekends · 14 rated 4.5+ · 3 show a license
Data verified October 18, 2026
Iac-Indoor Air Care Professionals
“Angel and robert were very thorough and took the time to make sure everything was done right”
Deluca Cleaning Systems
“They are honest, they are very compatible price-wise, and they are one of the best in the industry.”
M.E Janitorial Cleaning Services
“Albert and his partner are great with attention to detail and are friendly people”
Universal Maids
“Definitely will be using them again, i would recommend them to anyone, no job is to big for them!”
Beyond Maids Inc.
“I would highly recommend them to anyone with pavers,concrete, or any type of stonework.”
Listed for businesses in and around Brentwood, 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: Brentwood, NY
The 15 companies on this page are rated from 4.4 to 5.0 across 817 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (89%), professionalism (87%) and responsiveness (71%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "crew". 3 are open around the clock; 8 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are commercial cleaning (4), window cleaning (3), floor cleaning (2), office cleaning (2) and residential cleaning (2). 3 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2006. 3 offer emergency call-outs; 10 give free estimates; 5 are family- or locally-owned and 4 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.
Will a company survey the building before quoting?
A free quote is offered by 10 of the 15 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 restrooms look like at six in the evening.
Kear Solutions
“I would highly recommend Klear Solutions to anyone looking for a reputable, and friendly cleaning service.”
National Janitorial
“Professional and prompt they arrived as planned and spent all the time that was needed to get our home looking spotless!!”
Ace Home Cleaning Service
“Ted and his staff have saved me more times then I can count.”
We Maid It
“Jimmy and his team up and fantastic and cleaned our home perfectly.”
CGI Cleaning Group Inc.
“CGI has provided a consistent high level of service, and my office staff has commented that the cleaning by CGI is superior.”
Olympic Dependable Maintenance
“Juan is the definition of a hard working American, that truly cares about his customers, him and his team are always on time, and always get our office back to beautiful!!”
Alina's Maid
“They've been cleaning my house for many years now and can't imagine anyone else doing it.”
Manantial Cleaning Services Inc
“They cleaned the vents, windows, chairs, ceramic tiles on walls, doors, refrigerator, microwave etc.”
Miracle Workers Cleaning Corp.
“I've honestly never had a complaint about them or their service.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
