Deck, Fence & Porch Cleaning in Summerville

Pricing

Wood is where amateurs do the most damage

Pressure-treated pine — which is what nearly every Summerville deck and privacy fence is — furs under too much pressure: the wand tears the soft springwood out of the grain and leaves a fuzzy, splinter-prone surface that never looks right again. The correct approach is chemistry-first: a wood-safe cleaning mix does the killing and lifting, followed by low pressure at the right fan angle to rinse. Composite decking (Trex and kin) is the same story with different chemistry — manufacturers void warranties over high pressure, so the wash stays inside their guidance. Siding sits at the other end of that scale, where the mix is tuned to vinyl and fiber cement instead of open grain — which is why washing the house itself is quoted off the number of stories rather than off deck square footage.

The Lowcountry deck cycle

Humidity plus shade means a deck here grays and greens in 2–3 years no matter what the stain brochure promised. The maintenance rhythm that actually works: clean every couple of years, re-seal or re-stain when the water stops beading — and cleaning is the mandatory prep for any re-stain (stain over algae peels within a season). If you're planning to re-stain this year, book the clean 3–7 dry days ahead so the wood dries fully; the clean is the boring first step in any deck project.

Getting the deck ready

Clear furniture, grills, planters and rugs off the boards so the whole surface can be cleaned evenly; a pot left in place leaves a pale ring when it is moved later. Mention any loose boards, raised nail heads or wobbly rails, since cleaning makes those easier to see but does not repair them. Close windows and doors that open onto the deck, and keep pets inside until the rinse is done and the wood has begun to dry. If a re-stain is planned, say so on the request, so the cleaning can be timed to leave several dry days before the stain goes on.

Surfaces at ground level need their own touch. Pavers set in sand lose joint sand to a careless wand, and patio pavers and the sand between them are covered on a separate page. Vinyl fences never fur the way wood does and follow the same low-pressure logic as vinyl siding, which the page on washing Ladson homes walks through.

Fences: the neighborhood's longest surface

Privacy fences run the property lines of nearly every newer Summerville subdivision, and the shaded side grows the same green as everything else here. Fence cleaning is priced by the linear foot and done both sides — worth knowing that the algae side is usually the neighbor-facing side, which is why the HOA sees it before you do. Pair a fence run with a driveway clean and the whole streetscape changes in an afternoon: (843) 994-2432.