Roof Washing

Find out what Keenwick is offering

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Is the exterior of your home in need of a thorough cleaning? Keenwick is here to help! We are a trusted and experienced house washing service provider in Maryland, dedicated to revitalizing the appearance of your property.
With our soft washing technique and equipment, we offer professional house-washing services that cater to your specific needs.
Do you have black staining on your Roof?
Your roof is constantly exposed to the elements, accumulating dirt, moss, and debris over time. Keenwick's roof washing service can effectively remove these contaminants, restoring the original beauty and integrity of your roof. Our skilled technicians utilize safe and gentle soft washing techniques to neutralize the organic material without causing any damage to your shingles.

Black staining and mold:

  • Reduces curb appearance
  • Can cause significant damage to asphalt shingles
  • Blocks important drainage

Reasons to clean:

  • Protect and prolong the life of an expensive investment
  • 2-Year Clean Guarantee!

Hear From Our Happy Clients

All your questions,Answered


Is roof washing safe for my roof?

Yes, roof washing is a safe and effective method when performed by professionals. At Keenwick, we use the right pressure and eco-friendly solutions to ensure your roof is cleaned without causing any damage.


How often should I have my roof washed?

We recommend washing your roof every 2-5 years to maintain its appearance and structural integrity. However, the frequency may vary based on the local climate and the type of contaminants on your roof.


Will roof washing affect my landscaping or surrounding areas?

We take great care to protect your landscaping and surrounding areas during the roof- washing process. Our methods are environmentally friendly, and we ensure that any runoff is safely managed.

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Call Today

Contact us on 877-224-9898 for more information on our soft washing services or click the button and complete the form to request an estimate.

What they say

Reviewer Name
Donna D.

"Keenwick Window Cleaning was wonderful. The technicians were professional and worked diligently while answering my questions along the way. I've never had my windows professionally cleaned before, it's so nice to see the outside world clearly."

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Lisa K.

"The usual good, pleasant service by the technicians. Windows are looking great!!"

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Sue S.

"I am so Happy! My windows are so clean, all my neighbors are asking who did them."

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Sandy Z.

"After switching power washing companies, I finally found a company who does it right the first time. I did not know my deck was this dirty!"​

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Christian Miller

"What a wonderful company and the guys are very professional. Highly recommended"

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Ronda Gray

"if you are looking for a window cleaning or power washing service, I would look no further. Keenwick is the best around!"