Serving Mount Pleasant and the East Cooper suburbs. Call (843) 258-4367 for deck cleaning and patio cleaning in Charleston: careful wood, paver and piazza washing that clears mildew from shaded Lowcountry outdoor spaces.
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Lowcountry Pressure Washing provides professional pressure washing in Mount Pleasant, SC. Upfront, flat pricing and workmanship you can count on. Get a fast, no-obligation quote today.
Deck & Patio Cleaning · Mount Pleasant, SC
A screened porch backing onto the marsh stays damp from the morning dew to the evening tide, and that is exactly where boards go gray and slick. We brighten wood gently and with the grain, and clear the dark algae out of the paver and flagstone joints on shaded Old Village patios.
Mount Pleasant, just across the Cooper River from downtown, blends waterfront homes near Shem Creek with fast-growing subdivisions out toward Park West and Carolina Park. Salt air off the creeks and harbor plus Lowcountry humidity leave driveways, siding, and roofs coated in algae and mildew. A soft-wash lifts that buildup without harming siding or fresh finishes.
Homes from Shem Creek out to Park West fall under the same East Cooper public services published by Charleston County.
The tide and storm news that decides when marsh salt film settles heaviest here is tracked daily in The Post and Courier.

Outdoor living is the whole point in Charleston, from a downtown piazza catching the river breeze to a screened porch on Johns Island, so this page is built for the exact jobs homeowners search for: patio cleaning in Charleston SC and deck cleaning in Charleston SC. Call (843) 258-4367 from the top of the page if the surface is already slick and you want a fast flat quote, or send photos through the form so the deck, patio, porch, pavers and access are all named before a price is set. The same shade and humidity that make those spaces livable grow slick mildew and gray weathering across wood, and dark algae between pavers and flagstone. We tailor the cleaning to the surface: softer, controlled pressure and the right solution for aged heart-pine and cedar so we brighten the grain without furring or gouging it, and firmer cleaning for brick and stone patios. Salt air and pollen leave a dull film even on newer composite decking in Mount Pleasant and Daniel Island, and we lift that too. The result is a porch or patio you can walk barefoot on again, cleaned gently enough for the old boards yet thorough enough to clear a full Lowcountry season of growth.
Every Mount Pleasant job starts with an upfront, flat quote and finishes with workmanship you can count on.

What we do
Soft-wash and pressure washing for every exterior surface - homes, brick, concrete, porches, and businesses across Charleston and the Lowcountry.

Gentle soft washing that lifts Lowcountry salt film and mildew from Charleston stucco, brick and Hardie siding.

Surface cleaning that erases oak-pollen stains and marsh-humidity algae from Charleston driveways and tabby walkways.

Low-pressure roof soft washing that kills the black Gloeocapsa streaks Charleston humidity breeds year-round.

Call (843) 258-4367 for deck cleaning and patio cleaning in Charleston: careful wood, paver and piazza washing that clears mildew from shaded Lowcountry outdoor spaces.

Exterior gutter brightening that strips the black oxidation streaks salt air leaves on Charleston homes.

Storefront and sidewalk washing for King Street, Coleman Boulevard and Charleston commercial properties, scheduled around business hours.

Streak-free window and salt-haze removal for Charleston homes facing the harbor, marsh and Atlantic breeze.

Gentle solar-panel rinsing that clears pollen and salt residue robbing Lowcountry roofs of output.

Non-slip cleaning for Charleston pool decks, screened lanais and coping under heavy live-oak shade.

Cleaning and sealing that protects Lowcountry paver drives and patios from salt, weeds and humidity.
How it works
Call or send a quick photo for a fast, no-obligation quote.
Clear, flat pricing before we start - no surprises.
We show up on time, blast the grime, and leave it spotless.
Free estimate
Tell us what needs cleaning in Mount Pleasant — we’ll reach out right away.
What we stand behind
We quote the whole job flat and up front. What you agree to is what you are billed, even if the Lowcountry humidity means the growth is thicker than it looked from the driveway.
Work is done by licensed and insured people who are answerable for the result and for the condition they leave your property in.
If something is not up to standard, tell us and we will return to correct it. A callback is part of the job, not a favor.
FAQ
No cost to you. We look at the deck & patio cleaning work needed in Mount Pleasant and hand you a number with no strings attached.
Most Mount Pleasant jobs go on the calendar within days, and Lowcountry humidity being what it is, we try to move fast once you call.
Not usually. As long as we can get to the surfaces, most Mount Pleasant customers leave us to it and check in afterward.
If a Mount Pleasant finish isn't up to standard, we come back and correct it - a callback is part of doing the job right, not a favor.
Most pressure washing work in Mount Pleasant is finished in a single visit, usually a few hours; a roof or a multi-surface package can stretch it. We'll pin the window down when we see the property.
More in Mount Pleasant
Upfront, flat pricing and satisfaction guaranteed — get your free quote today.
Service area
Local pressure washing crews covering Mount Pleasant, SC and nearby communities. Homes from Shem Creek out to Park West fall under the same East Cooper public services published by Charleston County.