Pressure Washing in Charleston, SC
Driveways, walkways, patios, and pool decks take a beating in the Lowcountry — algae in the shade, mildew after every wet week, tire grime and ground-in dirt everywhere else. We clean the hard surfaces of your property with pressure that is controlled, matched to the material, and never pointed at your house.
Surfaces we pressure wash
- Concrete driveways
- Walkways and sidewalks
- Patios and porch floors (masonry)
- Pool decks and surrounds
- Pavers and stamped concrete
- Brick and stone hardscapes
- Curbing and aprons
- Retaining walls (masonry)
These are surfaces engineered to handle pressure, and even here we do not simply crank the machine up. Pavers, stamped finishes, and older concrete each get an adjusted approach so the grime leaves and the surface stays intact.
The right pressure for the right surface
Here is the honest version of how this industry should work: pressure washing and soft washing are two different tools, and a company that uses one for everything is cutting corners. Concrete and hardscapes clean best with controlled mechanical pressure. Siding, trim, screens, and roofs should never see it — high pressure strips paint, cracks fiber-cement, chews up soft wood, and drives water behind boards where it causes problems you cannot see until later.
That is why TrueWash draws a hard line. Hard, ground-level surfaces get this service. Your house gets soft washing, and your roof gets low-pressure roof cleaning. Booking them together is common — the whole property gets done in one visit, each surface with the method built for it.
Why Charleston concrete gets so grimy
Humidity is the main culprit. Any concrete that sits in shade — under trees, beside the house, around a pool — grows a film of algae and mildew that turns green, then black, and gets genuinely slippery when wet. Add pollen every spring, salt air near the water, leaf tannins from live oaks, and everyday tire and foot traffic, and a driveway can look decades older than it is. A proper cleaning resets the clock and makes an immediate, visible difference to curb appeal — often the biggest visual improvement per dollar on the whole property.
Who this service is best for
- Homes with stained or greening driveways
- Pool owners with slick, shaded decking
- Homes going on the market
- Properties with paver or stamped-concrete hardscapes
- HOA notices about driveway or sidewalk condition
- Anyone bundling with a house wash for a full refresh
How a TrueWash hardscape cleaning works
- Surface assessment We look at the material, its age and condition, and the type of staining before choosing the pressure and technique. Older or decorative concrete gets a gentler setup.
- Pre-treatment Organic growth and stains are treated first so the pressure does less of the work and the clean is more even.
- Controlled cleaning We clean with even, overlapping passes — no zebra striping, no wand etching, no blasted joint sand.
- Edges and details Borders, steps, and corners are finished by hand where the big equipment cannot do a clean job.
- Rinse and walkthrough Everything is rinsed clean, runoff is managed away from plant beds, and we review the results with you — or send photos if you are out.
Why homeowners trust TrueWash
- $2 million liability insurance
- Licensed & insured
- Pressure matched to the surface — never guessed
- No high pressure on siding or roofs, ever
- Photos sent when work is complete if you are away
- 5.0-rated on Google (26 reviews) · 100% satisfaction guarantee
Pressure washing FAQ
- Will pressure washing damage my concrete?
- Not when the pressure is matched to the surface. Concrete is built to take controlled pressure, and we adjust our approach to clean thoroughly without etching wand lines or scarring the finish.
- Do you pressure wash siding or roofs?
- No — and that is deliberate. High pressure can strip paint, crack fiber-cement, and force water behind siding. Houses and roofs get soft washing instead: low pressure with a surface-appropriate cleaning solution.
- Can you remove oil and rust stains from my driveway?
- Many stains improve dramatically with the right treatment, but deeply set oil, rust, and irrigation stains do not always disappear completely. We will tell you honestly what to expect before we start.
- How often should a Charleston driveway be cleaned?
- Most driveways and walkways stay sharp with a cleaning every year or two. Shaded concrete and pool decks green up faster in our humidity and may need attention more often.
- My pool deck and walkway get slippery — can you fix that?
- Yes. The green and black film that makes concrete slick in the shade is organic growth, and removing it is one of the most common reasons customers call us. Clean concrete is safer concrete.
- Can you clean pavers and stamped concrete?
- Yes. Pavers, stamped and stained concrete, and other decorative hardscapes each get an adjusted approach, so the grime comes off while the finish and joints are respected.
- Do I need to do anything before you arrive?
- Just move vehicles and anything portable off the surfaces being cleaned. We handle the rest, including protecting nearby plants and controlling where the runoff goes.
- How long does a driveway cleaning take?
- Most driveway and patio jobs are finished within a few hours, depending on size and how heavy the buildup is. We confirm a time window with your quote.
Related services
Where we pressure wash
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