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High Pro Power Washing Service Inc
- Quote
- Fair
- Estimate
“Very responsive, showed up on time, reasonable pricing, and did an EXCELLENT job - far better than any other power washing company we have used in the past.”
Best Window Cleaners in Germantown, MD
24 companies listed · 4 in Germantown · 3 open 24/7 · 18 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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Alpha Power Washing
- Deck
- Well
- Work
“Very pleased with the terrific job they did power washing our home (all sides, deck, front porch, and sidewalks).”
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Marques Commercial Cleaning
“Excellent commercial cleaning service, I recommend it”
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Good Life Maids LLC
“Since then I stick with Marina, a few years now and I am very happy about every aspect of her service.”
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Tony's Power Washing and Window Cleaning
- Price
“I also appreciate that they clean the gutters by hand and don't leave piles of stinky leaves all over the yard and garden beds like much of the competition.”
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Powerwashcompany.com Pressure Washing & Soft Washing
- Efficient
- Call
- Pressure Washer
“Unfortunatly, the person in the office who answers on the phone is rude, made me question if I should even work with them since this was the first time I was calling to schedule appointment.”
Listed for homeowners in and around Germantown, 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: Germantown, MD
4 of the 24 companies we list are based in Germantown; the other 20 serve Germantown from towns including Gaithersburg (4 mi), Sterling, VA (14 mi) and Silver Spring (18 mi). The companies on this page are rated from 4.0 to 5.0 across 3,010 reviews; 15 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 (91%), quality (90%) and responsiveness (86%). 3 are open around the clock; 18 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are pressure washing (4), gutter cleaning (3), window cleaning (3), power washing (2) and soft washing (2). 4 show a license on their websites and 3 have 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; 12 give free estimates; 8 are family- or locally-owned and 3 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 23 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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Squeeky Clean Window Washing
- Company
- Pricing
- Home
“Windows cleaned beautifully but more remarkable was the house wash that removed all the darkness on our white house trim, which turned out to be mold and was cleaned up very easily by Squeaky Clean.”
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Ashburn Windows and General Cleaning Servises LLC
- Power Washing
- Sill
- Job
“To run the water through three filter systems to make sure that, there are no mineral residue left after drying got to say something about how this business thinks about the outcome of their work.”
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Maids To Serve
- Quality
- Siding
- Job
“They really understood my requirements and they really put extra efforts to remove some stubborn tile stains which otherwise was very difficult to remove.”
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Winston's Gutter Services
- Leaves
- Cost
- Call
“Only downfall is that the price quoted over the phone didn't match the final cost, there was a additonal $25 and they do not supply a final invoice of the cost breakdown.”
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Brookeville Pressure Cleaning and Deck Restoration
- Staining
- Brand
- Home
“I was extremely pleased with my outdoor deck pressure cleaning from Brookeville Pressure Cleaning and Deck Restoration and highly recommend their services!”
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The Power Washers .com
- Siding
- Brand
- Technician
“We had new shrubs & flowers recently planted in our flower bed and even though Antonio told me no harm would come to them he still assisted me with covering them.”
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Clearly Amazing
- Holiday
- Efficient
- Siding
“Daniel and Zion did an unbelievable job they were meticulous with their work and it showed with the end result being perfect!”
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Gutterman Services
- Responsive
- Water Damage
- Contract
“Our roof is leaking and when we called to have them honor the warranty and fix it we were told they were bought out by another company which, in turn, makes our warranty null and void.”
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I & J Services
- Power Washing
- Siding
- Gutters
“We organized 10 homes in our neighborhood for window cleaning and gutter clean out.”
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Superior Pressure Washing
- Team
- Siding
- Gutters
“I was not a believer in power washing homes but they cleaned my gutters and asked if I wanted to get it done just for a couple hundred bucks and now I'm totally convinced.”
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All Neat INC
- Company
- Customer Satisfaction
- Room
“We were thrilled to see her start her own cleaning business and watch it grow, where she is now able assist many more clients with their cleaning needs.”
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Wash Solutions LLC
- Job
- Walkway
- Communication
“The exterior of our home is good as new after Spence @ Wash Solutions powerwashed our sidings and hand scrubbed and cleaned debris from our rain gutters.”
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Guttermaid
- Scheduling
- Online Portal
- Invoice
“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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Brush and Bristle Pressure Washing
- Power Washing
- Window Screens
- Siding
“He's very easy to communicate, attention to details and did a fantastic job power washing the outside of my house, including sidings, walls, deck and porch.”
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Perfect Touch Power Wash
- Siding
- Quality
- Team
“They assisted my mother with her needs, and Dale even made a follow-up visit the next day to ensure everything was perfect, especially since inclement weather had affected their initial work.”
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DC Windows
- Skylights
- Work
- Storm Windows
“Then David came to the house to ensure that all matters were covered and then gave a detailed estimate (the other companies just researched the house on the Internet).”
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Maids Prime Cleaning Services
- Deep Cleaning
- Calls
- Price
“I wasn't there for the clean, but when I went back to do my final walk-through I saw it and even my property manager said what an unbelievable job they did.”
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Flores Cleaning Services Inc
- Gutters
- Company
- 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).”
Why these companies made our list
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