At Keenwick, we clean the concrete surfaces that take the most abuse from Maryland weather and daily use. From driveways and sidewalks to patios and pathways, we lift away dirt, oil, rust, algae, and years of grime to bring back a clean, even surface across your property.
Concrete looks tough, but it is porous, so dirt, mildew, and stains work their way into the surface and stay there. Left alone, that buildup dulls your driveway and walkways and can leave paths slick where algae and moss take hold.
At Keenwick, we use the right pressure and cleaning solutions for concrete to remove that buildup safely and evenly, without leaving the wand marks and streaks that come from rushed work. Our technicians are background-checked and trained, so you get consistent, careful results on every visit.
We keep the process simple and low-stress. We start by walking the area to identify stains and problem spots, protect nearby plants and surfaces, then clean using the pressure and solutions best suited to your concrete. We finish by rinsing thoroughly and checking edges and transitions so the whole surface looks clean and consistent.
Concrete cleaning also pairs well with a full exterior refresh. Many homeowners schedule it alongside house washing or a broader residential power washing visit to restore the whole property at once.
Concrete cleaning works best as part of a full exterior refresh. Here are the related services we offer across Maryland.
Streak-free interior and exterior window cleaning, including sills and tracks. A natural add-on when we are already on-site cleaning your concrete.
Safe siding cleaning for vinyl, brick, stucco, and painted wood. Pair it with concrete cleaning to restore the whole exterior in one visit.
Low-pressure soft washing that removes algae, moss, and black streaks without damaging shingles.
Specialty treatment for hard water stains, oxidation, and post-construction residue on glass that regular cleaning cannot fix.
Sealant-safe cleaning that clears pollen, dust, and storm debris to bring natural light back into your home.
Building washing, degreasing, and graffiti removal for businesses, property managers, and HOAs.
When searching for exterior light cleaning near me, Keenwick stands out for our commitment to quality and customer satisfaction. Our experienced technicians use the right tools and careful methods to keep your fixtures clean and well-maintained, restoring full brightness without damaging finishes or hardware.
Family owned since 1999, our fully insured technicians treat every home like it’s their own. For homeowners who want to bundle services and save, our house washing and residential window cleaning services pair naturally with regular exterior light maintenance.
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Thaddeus Toal2 days agoTrustindex verifies that the original source of the review is Google.
The service was outstanding. The guys were complete gentlemen, and very hard workers,Posted on Google![]()
Kevin Setzer7 days agoTrustindex verifies that the original source of the review is Google.
Great communication and fast scheduling. Thanks for a great job!Posted on Google![]()
Kelly George7 days agoTrustindex verifies that the original source of the review is Google.
Wow, What a great Job. My windows sparkle. TJ did an amazing job. He is so professional and pays such close attention to detail. I would totally recommend Keenwick Window Cleaning to everyone I know. Thank you once again for an amazing job.Posted on Google![]()
Joni8 days agoTrustindex verifies that the original source of the review is Google.
Excellent work. Very pleased with powerwashing, window cleaning, etc. Very responsive & accommodating to changing events. HIGHLY RECOMMEND!Posted on Google![]()
Donna Holliday9 days agoTrustindex verifies that the original source of the review is Google.
Excellent service again today. The two gentlemen who were here today are very professional and quick. The glass looks like there is no glass in the window or door.Posted on Google![]()
Lori Sharps9 days agoTrustindex verifies that the original source of the review is Google.
My windows are sparkling clean ✨️ and I'm enjoying the view 😉Posted on Google![]()
Jeffrey Micklege17 days agoTrustindex verifies that the original source of the review is Google.
On time, and did a nice job! Would recommendPosted on Google![]()
Anthony P24 days agoTrustindex verifies that the original source of the review is Google.
Great customer service. Their team came out and cleaned our gutters promptly and efficiently. I will definitely be using them for other services in the future!Posted on Google![]()
Sharon Griffing25 days agoTrustindex verifies that the original source of the review is Google.
Cleaning team was right on time. They explained what they were going to do and were done in about 1.5hrs. The windows look clean and they cleaned up after themselvesPosted on Google![]()
New Man2530 days agoTrustindex verifies that the original source of the review is Google.
Outstanding job! Quick and thorough as well. I’ll definitely refer you guys to family and friends. Great price for the outside of over 21 windows and the inside of a large Palladian window!
Most driveways, sidewalks, and patios benefit from a professional cleaning once a year. Shaded or damp areas that collect algae and moss may need it more often, since that growth can make surfaces slippery over time.
In many cases, yes. We use cleaning solutions matched to the stain, whether it is oil, rust, or organic growth. Some deep or old stains may lighten rather than disappear completely, and we will tell you honestly what to expect before we start.
Concrete is durable and handles higher pressure than wood or siding, but technique still matters. Using the wrong approach can leave streaks or etch the surface. Our team uses the right pressure and even passes so your concrete comes out clean and consistent.
We clean driveways, sidewalks, walkways, patios, and pathways. If you have a specific surface in mind, reach out and we will let you know how we would approach it.
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