Concrete cleaning removes dirt, oil, algae, mold, and weathering from driveways, walkways, patios, and garage floors, restoring appearance and preventing damage. Professional pressure washing with the right cleaners gives deep, even results without harming the concrete. Sealing afterward keeps out moisture, resists stains, limits freeze-thaw damage, slows mold return, enhances color, and makes future cleaning easier—extending the surface’s life.