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Exterior house washing

Exterior house washing that's safe for siding and brick

Gemstone washes homes with a soft pressure washing system: technicians control the pressure and cleaning solutions for each surface, so dirt, mold and algae come off brick and siding safely. A clean exterior increases your home's curb appeal.

Our guarantee: If you are not happy with the results, let us know within 3 days and we will make it right.

Soft washing a house's siding

Why soft washing

High pressure can damage siding, mortar and trim. Soft washing relies on the right cleaning solution at controlled pressure, which removes mold and algae at the root instead of blasting the surface.

What we clean

  • Vinyl and other siding
  • Brick
  • Mold, algae and dirt buildup on the home's exterior
  • Homes being prepared for sale

Questions about exterior house washing

Will washing damage my siding?

Our soft pressure washing system uses monitored pressure and the right cleaning solutions for each surface, so it cleans without damaging siding or brick.

What does exterior washing remove?

Dirt, mold and algae from the bricks and siding of your house.

Exterior house washing near you

Gemstone washes home exteriors in Ballwin, Manchester, Ellisville, Wildwood, Chesterfield, Town and Country, Des Peres, Kirkwood, Creve Coeur, Valley Park, Eureka and Fenton, plus the rest of St. Louis, Jefferson and St. Charles counties. See all service areas and ZIP codes.

Ready to get started?

Family owned and serving St. Louis since 1981. Tell us what needs cleaning and we'll follow up with a clear, no-pressure quote.

Request an appointment