Iac-Indoor Air Care Professionals
“Renzo found mold throughout our system and set us up to have all new duct work put in and then finished by cleaning the system thoroughly.”
Best Commercial & Office Cleaning near Brookhaven, NY
These companies serve Brookhaven from nearby bases in towns including Central Islip, Patchogue and Centereach.
15 companies listed · 4 open 24/7 · 8 open weekends · all 15 rated 4.5+ · 1 shows a license
Data verified October 21, 2026
Golden Chem-Dry
“The grout cleaning process makes my 20 year old grout look brand new.”
KC Exhaust Hood Cleaning Long Island
“I have been in the business on the East End for 30 plus years and have been through a lot of companies and hands down they are the best.”
Cleaned To Perfection
“Every week my house is beautifully cleaned which is not so easy as I have 3 very big and active dogs!!!!”
Suit Your Fancy Cleaning Services LLC
“I was always a very diligent housekeeper and as time and ambulation became difficult this company picked up the pace and did for me what I couldn't.”
Samter Cleaning Services
“The cleaning girls are wonderful everything is spotless very respectful and kind also a bonus is that they even cater to our needy dogs who watches their every move lol… truly the best cleaning service around!”
Listed for businesses in and around Brookhaven, 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: Brookhaven, NY
The 15 companies on this page are rated from 4.7 to 5.0 across 732 reviews; 5 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (91%) and responsiveness (83%). The topics that come up most in reviews of the companies on this page are "price" and "efficient". 4 are open around the clock; 8 are open on Saturdays and 5 on Sundays. 1 shows a license on its website. 7 have ten or more years of experience, the longest 34 years. 4 offer emergency call-outs; 8 give free estimates and 7 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 13 publish a contact page; 13 list a public email and 2 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 4 of the 15 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.
JB Cleaning Services
“He was able to clean a very messy space I just moved into and make it look brand new.”
National Janitorial
“I have used National Janitorial a few times for in house carpet cleaning and patio cleaning.”
Maid2clean LI
“They are very dog friendly and had no problem with dogs being in their way.”
Olympic Dependable Maintenance
“Love working with Olivia and Juan, great company, people and service and very responsive”
Rozemaid Commercial Cleaning Service
“Claudia is very easy to work with and the cleaning is great.”
Supreme Deep Cleaning Services
“Just moved out and need to clean up,this guys came in and cleaned up so good.”
Soul Cleaners
“Great business, good people, if you haven't check them out, you should, it's a must.”
Thunderbird Maintenance Corporation
“From daily cleanings to color-coordinated microfiber towels to signify which towel cleans which mess, Thunderbird maintenance is leagues above other cleaning services.”
Tri-State Building Services Inc
“They did an excellent job in cleaning our office.”
Why these companies made our list
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