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Maids To Serve
- Job
- Cleaning Services
- Team
“In addition to that their prices are very competitive (they were cheaper than other cleaning services I got quotes) and the 25% off discount on your first cleaning is a great bonus too.”
Best Window Cleaners in Frederick, MD
24 companies listed · 8 in Frederick · 2 open 24/7 · 21 open weekends · 22 rated 4.5+
Data verified October 21, 2026
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Guttermaid
- Invoice
- Technician
“We switched from a different company, let's say "Putterh****t", after they wanted us to pay for replacement gutters on a house we bought from the prior owners when we were sure the lifetime warranty said no cost.”
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Pro Washing Services
- The Future
- Job
- Siding
“From the aggressive cost to do job, quick follow up and detailed workmanship means not only am I using again but will tell anyone I know that needs the type of work they provide to use their services.”
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Real Clean Solutions
- Price
- Team
- Home
“But then it needed a very deep clean and I had been dealing with so much so I reached out to Real Clean Solutions and Maria and her wonderful team came in and saved the day for me!”
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Dynamite Clean TNT LLC
“While they cleaned we got to know them a little bit and Te'ara's dad was a Marine so it was nice that she had military life experience and could relate to how crazy it was for us to be moving.”
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Ultra Care Systems
- Company
“After a few conversations where Shawn was more than willing to share his knowledge and experience with me on issues I was having with VCT work in general, he lined me out on the equipment I should use for volume jobs and gave me the info to contact U...”
Listed for homeowners in and around Frederick, MD, 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: Frederick, MD
8 of the 24 companies we list are based in Frederick; the other 16 serve Frederick from towns including Gaithersburg (23 mi), Clarksburg (16 mi) and Walkersville (3 mi). 23 of the companies on this page have a rating, from 4.0 to 5.0 across 2,023 reviews; 9 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (95%), professionalism (94%) and responsiveness (89%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 2 are open around the clock; 21 are open on Saturdays and 8 on Sundays. 6 show a license on their websites and 2 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 42 years. 2 offer emergency call-outs; 8 give free estimates; 9 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 22 of the companies on this page; 17 publish a contact page; 16 list a public email and 3 take bookings online. 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.
How many window cleaners are listed for Frederick?
This page shows 24 listings for Frederick. Because the work is sold as a repeat visit, ask each one which part of town it already covers and on what cycle. Slotting into an existing route usually costs less than a company driving out for a single house.
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Captain Scrubby
“Dave from Captain Scrubby & The Squeegees have been cleaning our windows at our office building in downtown Frederick, MD for over a year now and we are very pleased with their service.”
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Frederick Window Cleaning
- Job
“These guys were awesome and did an awesome job.”
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Sisie's Cleaning
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Sierra Professional Services
“Very detailed oriented, the job was done on a timely manner at a very reasonable price.”
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Eco Bright Exteriors
- Communication
- House
- Quality
“Todd cleaned our old, weed-filled overgrown brick patio, two concrete patios, whole house including vinyl siding, windows, gutters and shutters, front facing part of roof only (always in the shade), garage aprons, a brick walkway, and a small shed.”
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Sky Cleaning INC
- Cleaning Services
- Carpet Cleaning
- Company
“I highly recommend sky cleaning Inc if you are looking for a commercial cleaning services in Frederick MD call sky cleaning Inc they will help you with any janitorial cleaning services such as carpet cleaning office cleaning windows cleaning”
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Peak Power Wash
- Porch
- Job
- Power Washing
“Tom responded quickly to my request for information, his quote was very reasonable, he schedule me quickly and did a fantastic job power washing my home.”
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Perfect Touch Power Wash
- Team
- House
- Deck
“My home is situated amongst a lot of trees needless to say it's very moldy and there are lots of bugs without exaggeration after they left from power washing my home it looks brand new I'll never wash my house again myself I'll only use perfect touc...”
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Flores Cleaning Services Inc
- Company
- Job
- Wash
“We began using Flores Cleaning Services 6 years ago to wash our windows, clean gutters and power-wash the exterior of our home (we live in a heavily wooded area).”
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Stain Medix Roof Cleaning
- Competitive
- Price
- Job
“I have only positive things to say about the experience I had with Stain Medix - Scott came out and did a thorough inspection for the quote - and on the day of the wash he and his crew were on time.”
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S n S Window Cleaning
- Quote
- House
- Walkway
“Quinn was professional , showed up on time, communicative through the time while he was working, left no mess behind; cleaned up all equipment he was using.”
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Tiptop Cleaning Experts
- Price
- Companies
- Communication
“The prices are very reasonable and with all the extra stuff I asked them to do, as they willing obliged and didn't even try to charge me extra, therefore I gave them an even bigger tip.”
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Maids
- Company
“From my first phone call with Kim, to the deep cleaning that was completed by Khalia and Simone, they were professional, thoughtful, and thorough in their approach.”
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Heavenly Window Washing Llc
- Price
- House
- Work
“Wonderful services, Mr Moises is a great person very honest and committed to the work highly recommended”
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Thin Red Line Powerwashing LLC
“They had great communication online, arrived on time and quickly had my house looking like new, all for a great price.”
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Capital Smart Washing
- Price
“I got my house power washed from Me Wally at Capital Smart Washing LLC and I was impressed by the quality of work and his customer service is exceptional”
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Powerwashcompany.com Pressure Washing & Soft Washing
- Pressure Washer
- Gutters
- Technician
“We worked first time , they cleaned a very dirty slide concrete tower, they did an excellent job, The come with their how water generator, they use soaps and some chemicals to clean without damaging the surface, I highly recommend to use their servic...”
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Brookeville Pressure Cleaning and Deck Restoration
- Home
- Team
- Power Washing
“Not only did he give me excellent advice, but he told me our deck was in great shape besides that board and didn't need as much work as I thought it did.”
Why these companies made our list
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