Castle Keepers
“As a business executive some times the day to day is a hassle and when I arrive home I want to walk into a fresh, Calm and Inviting environment, I call home.”
Best Commercial & Office Cleaning in Charleston, SC
24 companies listed · 10 in Charleston · 2 open 24/7 · 9 open weekends · 20 rated 4.5+
Data verified October 19, 2026
Linen
“Will be scheduling monthly cleanings with them!”
BNC Landscaping
“Dependable and they do quality work”
Classic Cleaners Inc
“There are no time limits, so staff always stays as long as is needed to make our house sparkle, and they even leave reports of what was cleaned (and how) after each visit.”
Office-Kleen Janitorial Services Corp
“In addition to providing outstanding results on a difficult wash, the Office-Kleen crew offered insightful tips regarding what was needed to keep the outside of our house looking beautiful, regardless of the weather conditions.”
Xtreem Cleaners
“Called them, arranged a meeting, good quotes and highly profesional.”
Listed for businesses in and around Charleston, SC, these 24 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: Charleston, SC
10 of the 24 companies we list are based in Charleston; the other 14 serve Charleston from North Charleston (9 mi) and Mount Pleasant (9 mi). 23 of the companies on this page have a rating, from 4.0 to 5.0 across 778 reviews; 5 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (89%) and responsiveness (74%). The topics that come up most in reviews of the companies on this page are "communication" and "efficient". 2 are open around the clock; 9 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are commercial cleaning (3), janitorial services (3) and pressure washing (2). 4 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 3 offer emergency call-outs; 8 give free estimates; 7 are family- or locally-owned and 2 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 8 of the 24 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.
A Maid Day Cleaning Services LLC
“They came well prepared to get the job done in a timely period with respectful care of the household items”
Carolina Hotwash
“They do an excellent job very thorough in their inspections and cleaning, couldn't ask for a better company be taken care of a very important area of our business”
Evans Cleaning Solutions
“Daquan did an excellent job on own home.”
Bug Commander
“As the bride running around sweating and as someone who attracts bugs wherever I am I did not notice one bug bothering me, even during pictures!”
Quality Touch Janitorial Services
“I have I have been With this company for 4 years And outof the four years I had nothing but Positive Feedback from The customers And I enjoy working for this company”
Swel Janitorial Group
“Our porter is friendly and polite and the janitorial night staff is excellent.”
IFS Group
Zeb's Quality Cleaning Inc.
“They clean exceptionally well and the ladies in the office are amazing!!!”
Certified Hood & Fire Specialist
“Always on time, leaves the kitchen clean.”
Lowcountry Cleaning Service
“As they were finishing they were down on their knees cleaning tiny paint drips off the laminate flooring with razor blades, I left shelf lining material in the kitchen and arrived to find all my drawers and cabinets freshly lined.”
Maid Perfect
“No one really know what is required to run such a business but it takes to provide the equipment, cleaners, employees with her clients in mind.”
VNC Cleaning & Home Solutions
“Great job 👏 …”
M&J Janitorial Cleaning Services
“Highly recommend”
System4 Charleston
Carolina Floor Solutions
“Floors look good, but lots of water left over I had to mop it twice”
A Step Above N Beyond Cleaning Service Ltd.co
“I had a small mishap with the person that came in and was training but Angela and her team were on point the very next day to make sure the quality was as perfect as it always is, and should be!”
Water Wizards Power Washing
“We were so very pleased with this company and the professionalism of Jac with the fair estimate and the extremely thorough job done by Stephen who went over and above in pressure washing our home and garage!”
Maidpure
“As half of a couple who both work full time with two small children who manage to plant crumbs in places you didn't think possible, having these girls help every other week makes my life so much easier.”
Why these companies made our list
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