Welcome to Guardian Exterior Cleaning LLC

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Service Pricing

See typical price ranges for our exterior cleaning services across Baltimore County and Central Maryland.

An aerial, bird’s-eye photographic realism view of a Baltimore County home’s roofline and gutter system immediately after professional gutter cleaning. The gutters are visibly free of leaves, debris, and standing water, with crisp white or dark aluminum surfaces running neatly along the roof edge. Below, a well-maintained yard, driveway, and landscaping create an organized, cared-for impression. Soft, diffused midday light from an overcast sky ensures even illumination and minimal glare on the metal surfaces. The composition emphasizes clean linear forms of gutters and downspouts, with sharp focus throughout, conveying functionality, protection against water damage, and the quiet assurance of preventative home maintenance done right the first time.
A sparkling, freshly cleaned set of large residential windows on a brick home in Central Maryland, shown from outside at a slight angle. The glass is crystal clear, with no streaks, smudges, or water spots, reflecting a bright blue sky, fluffy white clouds, and the green of nearby trees. The window frames are a clean white, contrasting with the warm red-brown brick. Soft morning sunlight grazes the surface, creating delicate highlights along the window edges and sill while casting subtle, tidy shadows beneath. Photographic realism with a medium focal length, shallow depth of field keeping the windows sharp and the garden and neighboring houses gently blurred, evoking a professional, meticulous, and inviting atmosphere.

Exterior cleaning made simple

Guardian Exterior Cleaning provides pressure washing, window washing, and gutter cleaning across Baltimore County, helping homeowners protect curb appeal, prevent damage, and save time with punctual service, careful technicians, and results that look great the first visit.

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Pricing

House Wash

House washing: Most Baltimore County homes fall between $250–$550 depending on square footage, number of stories, and how long it’s been since your last professional clean.

Exterior pressure washing

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Window Shine

Window cleaning: Typical one-story homes range from $150–$300, while larger or multi-story properties with storm windows, skylights, or hard-water staining may run $300–$600+.

Window cleaning

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Total Care

Gutter cleaning: Standard single-family homes usually run $125–$275, with higher costs for three-story homes, heavy debris, guards to remove, or difficult roof access.

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Exterior cleaning service FAQs

Find answers about scheduling, water access, preparation before we arrive, and how we protect your landscaping, siding, and windows during each cleaning.

A close-up, photographic realism shot of a vinyl siding section on a Baltimore-area home, captured as a dramatic before-and-after of pressure washing. The left half of the frame shows dull, algae-streaked, and weathered siding, while the right half reveals bright, restored, and uniformly clean panels with crisp white trim. The background is softly blurred, hinting at a well-kept yard and fence. Overcast daylight provides diffused, even lighting, minimizing harsh shadows and emphasizing the contrast in cleanliness. The composition uses a diagonal division between the dirty and clean sections, creating a dynamic, professional look that highlights the effectiveness and precision of the exterior cleaning service.
An aerial, bird’s-eye photographic realism view of a Baltimore County home’s roofline and gutter system immediately after professional gutter cleaning. The gutters are visibly free of leaves, debris, and standing water, with crisp white or dark aluminum surfaces running neatly along the roof edge. Below, a well-maintained yard, driveway, and landscaping create an organized, cared-for impression. Soft, diffused midday light from an overcast sky ensures even illumination and minimal glare on the metal surfaces. The composition emphasizes clean linear forms of gutters and downspouts, with sharp focus throughout, conveying functionality, protection against water damage, and the quiet assurance of preventative home maintenance done right the first time.
A sparkling, freshly cleaned set of large residential windows on a brick home in Central Maryland, shown from outside at a slight angle. The glass is crystal clear, with no streaks, smudges, or water spots, reflecting a bright blue sky, fluffy white clouds, and the green of nearby trees. The window frames are a clean white, contrasting with the warm red-brown brick. Soft morning sunlight grazes the surface, creating delicate highlights along the window edges and sill while casting subtle, tidy shadows beneath. Photographic realism with a medium focal length, shallow depth of field keeping the windows sharp and the garden and neighboring houses gently blurred, evoking a professional, meticulous, and inviting atmosphere.