Proudly Serving Charleston & Surrounding Areas
Commercial concrete surface cleaning in Charleston, SC removes oil stains, gum, mildew, and traffic grime from sidewalks, parking lots, drive lanes, and entryways. Preferred Services Group uses commercial pressure washers, surface cleaners, and degreasers to restore concrete without etching. Service available in Charleston, Summerville, Moncks Corner, Goose Creek, and North Charleston. Call (843) 478-2114.
Restore Concrete Without Damaging It
Concrete is porous, and once oil, gum, and mildew set in, garden-hose cleaning has no chance. Our commercial concrete cleaning service uses surface cleaners with controlled pressure and pH-balanced degreasers to lift contaminants out of the pores without etching the surface.
We service sidewalks, parking lots, building entryways, drive-through lanes, and concrete pads for medical, retail, restaurant, and industrial properties.
What's Included
Surface Cleaner Pass
Commercial 30-inch surface cleaners deliver even, streak-free pressure across large slabs.
Degreaser Treatment
Pre-treatment with pH-balanced degreasers lifts oil and grime out of concrete pores.
Gum Removal
Targeted steam and pressure to remove gum from sidewalks and entryways.
No Surface Etching
Pressure dialed in by surface type — never high enough to damage finish.
Off-Hours Service
Evening and overnight cleaning to avoid customer or tenant disruption.
Stormwater-Compliant
Wash-water containment and compliant disposal where required.
What We Cover
Concrete Cleaning by Service Area
Local pages with city-specific information, neighborhoods we cover, and frequently asked questions.