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Black Diamond Power Washing

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9 Years In Business

Company Details

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1626 South Charles Street
Baltimore, MD 21230


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Service Details

    Areas of Expertise

    • Deck Power Washing
    • Deck Stain and Seal
    • Exterior House Cleaning
    • Driveway, Sidewalk, Patio Cleaning
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Credit Cards Accepted


    7 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-7 of 7 results
    5.0 Michael S. Baltimore, MD

    Just outstanding work in general

    5.0 Michael S. Baltimore, MD

    They did an outstanding job replacing wood on my deck. As well they power washed it first, then stained it. Just an outstanding job all around. Would highly recommend them. A+++

    5.0 Paul H. Baltimore, MD

    cleaned and stained a fence too

    5.0 Patricia B. Baltimore, MD

    Prompt. Professional. Thorough. Detailed. Extremely nice, friendly, and detailed. Ryan rocks. Suggested painting our front iron rails on steps...will have him back in the spring to complete iron trim on windows...also stained all cedar patio furniture on the deck. Excellent business model and terrific personnel

    5.0 Randy N. Baltimore, MD

    I cannot say enough great things about Ryan and his crew. Ryan responded to my request for an estimate within minutes of my contact, and I had his quote within an hour of his visit. The crew was here yesterday to power wash, and back today to stain. They did awesome work (and on one of the hottest days of the summer we have had so far)! Several boards needed replacing, and those were included In the estimate and the work. My deck looks better than it every has. Thanks!

    4.5 Rob B. Baltimore, MD

    We hired Ryan and Spencer to power wash and restain our rowhouse roof deck and they did a fantastic job. They were very responsive and were able to work independently to get the job done quickly. We d defintely hire them again in the future!

    5.0 Zach P.

    Great overall value, great communication, finished the job in a timely manner, really easy to work with.


    Black Diamond Power Washing
    Annapolis Dock Stain+Seal
    Deck Clean,Stain and Seal

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