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Castle Keepers
- Bedroom
- Apartment
- Floors
“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 Window Cleaners in Charleston, SC
24 companies listed · 12 in Charleston · 2 open 24/7 · 16 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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R&E Home Solutions
- Smelling
- Attic
- Call
“Fast and professional.”
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Ambassador Window Cleaning & Maintenance
- Polite
- Gutter Cleaning
- Washed
“They were very flexible with scheduling (in the construction world last minute changes arise & schedules change) & the customer service is willing to do whatever it takes to make the job work.”
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Happy Cans
- Recycling
- Quality
- Smelling
“I have been using this company for waste bin cleaning for the last couple of years so when he offered the chance to have a power washing, I gave it a try.”
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Barros Pressure Wash Services LLC
- Pavement
- Porch
- Company
“He did a nice, detailed job on my house and driveway (adding in the walkway as a kind bonus without being asked), and was receptive to adapting his formula to the needs of the type of paint on my house.”
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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.”
Listed for homeowners in and around Charleston, SC, these 24 companies clean windows. Ask whether a quote covers inside glass, screens and tracks or only the outside, because that single line is what makes two quotes look different when they are not.
Area overview: Charleston, SC
12 of the 24 companies we list are based in Charleston; the other 12 serve Charleston from towns including North Charleston (9 mi), Mount Pleasant (9 mi) and Ladson (16 mi). The companies on this page are rated from 4.0 to 5.0 across 2,387 reviews; 11 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 (90%), quality (86%) and value (74%). 2 are open around the clock; 16 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are pressure washing (4), window cleaning (4), dryer vent cleaning (2), gutter cleaning (2) and roof cleaning (2). 2 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 16 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 12 give free estimates; 6 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.
Where can I read what a clean includes?
Website links are on file for 22 of the 24 window cleaning listings shown. The page worth finding is the one that spells out inclusions and the method used on upper floors. If a site says nothing about screens, tracks or how they reach a second story, those are your first three questions.
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Office-Kleen Janitorial Services Corp
- Team
- Attention
“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.”
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Aquaexterior Pressure Washing
- Professional
- House
“I asked him about it, and he explained his process (presoaking, soaking during, and post-soaking the foliage) as well as the chemical compounds used on the house.”
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Xtreem Cleaners
“I love the company”
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Evans Cleaning Solutions
- Company
- House
- Pressure Washer
“Professional, good communication, and quality work.”
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Exterior Cleaning
- Driveway
- Patio
- Sidewalks
“The dock, driveway and pool deck are immaculate but the most amazing change is how all the brick work was brought back to looking like the day it was installed.”
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IFS Group
“On behalf of our management team and myself we would like to extend our gratitude and appreciation for all that IFS and it's cleaning staff does here. Being a busy call center, the day and PM porters do an amazing job at keeping our facility clean an...”
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Lowcountry Cleaning Service
- Rental
“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.”
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Certified Hood & Fire Specialist
“Always on time, leaves the kitchen clean.”
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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.”
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Accurate Window Cleaning
“Marat and his wife did an awesome job and i am enjoying my clean windows.”
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Transparent Glass LLC
- Estimate
- Price
“Awesome job on both my house and driveway!”
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Be Made Clean
“The pressure wash was done well even taking time to clean the driveway.”
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Under Pressure SC LLC
- Plants
- Team
- Porch
“The technician was going to be late and had good communication regarding his arrival time and did an exceptional job with the extreme attention to detail”
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4 Seasons Window Cleaning
- Price
- Company
- Job
“We have nothing but good things to say about the quality of services received from Lonnie at 4 Seasons: He's always on time; he's meticulous in the quality of the work; and always helpful with questions we pose about ongoing maintenance of our home ...”
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Mount Pleasant Pressure Washing
- Power Washing
- Communication
- Company
“I can't believe how great it looks, it was covered in mildew, mold and pollen to the point where I didn't even realize what color it was supposed to be but now it looks beautiful.”
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Southern Appearance
- Needs
- Efficient
- Work
“Good communication, quality work & nice people.”
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Chief's Pressure Washing
- Walkway
- Company
- Patio
“I have been putting off having my home pressure washed… because you hear bad stories about many companies… I got a business card from his wife… and so glad I took a chance.”
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Southern Extreme Details LLC
- Gentleman
- Power Washing
- Communication
“Both of my vehicles were serviced over the last six months and he was thorough, prompt, and speedy in completing both a wash and wax on my Toyota Prius and a thorough interior and exterior wash of our Toyota Camry.”
Window Cleaning Services in Charleston, SC Cost Estimates
Minimum cost
$101
Maximum cost
$502
National Average
$251
Avg Per Hour Rates
$138
$179
$348
Fair price range is based on 272 cost profiles
Why these companies made our list
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