GRIDWASH Utility
What we do

Pressure washing and soft washing.

Everything outside your house, handled by people who live in the same county you do. Every job is quoted in person and the estimate is free.

From$179

Whole-House Soft Washing

Mold and algae gone, siding intact.

A lot of companies point a high-pressure wand at your house and pull the trigger. That cracks vinyl, warps window seals, strips caulk, and forces water behind the siding where you can't see what it's doing.

We use a low-pressure soft-wash process instead. Professional cleaning solution does the work, killing mold and algae at the root rather than blasting the surface layer off and leaving the rest to grow back in a few months. Your house gets clean and stays clean longer.

Best for
Vinyl, stucco, Hardie plank, brick and wood siding
Priced by
Square footage and number of stories. Try the calculator
Siding heavy with algae growth before washing
The same siding clean after a soft wash
Before After

Drag to compare.

From$99

Driveway & Concrete Cleaning

Even, streak-free, edge to edge.

Driveways, sidewalks, patios and pool decks take the worst of it. Tire marks, oil and fluid drips, and the black mildew streaking that coastal humidity brings on fast.

We run a rotary surface cleaner rather than a handheld wand. It covers the slab evenly at a consistent distance, which is the difference between clean concrete and concrete with stripes across it. No wand lines, no patchy spots, no zebra pattern you notice a week later.

Best for
Driveways, sidewalks, patios and pool decks

Concrete, starting prices

  • Driveway, up to two carsfrom $99
  • Sidewalk or walkwayfrom $49
  • Patio or pool deckfrom $79

Final price depends on size and how much staining is in the slab. We confirm it in person before any work starts. Booked alongside a house wash, concrete comes in lower again.

From$119

Deck, Fence & Patio

Clean deep without wrecking the material.

Coastal sun and humidity turn wood gray and leave a slick algae film on everything you walk on. It isn't just ugly. A wet algae-covered deck is genuinely slippery.

Wood, composite and vinyl each need different handling. We match the chemical strength and the rinse pressure to what we're actually cleaning, so we get the growth out of the grain without splintering boards or scarring the surface layer on composite.

Best for
Wood decks, vinyl and wood fencing, composite boards, brick pavers

Wood and fencing, starting prices

  • Fencefrom $119
  • Deck, wood or compositefrom $139
  • Screened porch or lanaifrom $99

Final price depends on size, material and condition. We confirm it in person before any work starts, and any of it can go on the same twelve-month payment schedule.

Algae and mildew growth across board-and-batten siding
Growth this heavy is rooted in the surface, not sitting on it.
Why soft washing

It kills the growth, not just the color.

Mold, algae and mildew are living organisms rooted in the pores of your siding. High pressure knocks the visible layer off and leaves the roots behind, which is why blasted houses look green again in a few months. Our solution kills the organism, so your house stays clean longer.

We also mix to the surface. Vinyl, stucco, brick, wood and concrete all tolerate different strengths, so we adjust the mix and let it dwell instead of turning the pressure up.

What we spray

Safe for your family, your pets and your plants.

Soft washing isn't about pressure. It's about chemistry, dwell time, and knowing what a given surface can take.

Plant-based & biodegradable

We use plant-based, biodegradable detergents that break down naturally in the soil within days. Nothing toxic soaks into your yard and nothing is left behind on the surfaces your family touches.

Safe for kids, pets & landscaping

The dog can be back on the grass and the kids back in the yard. We protect flowerbeds and shrubs before we start, keep them wet while we work, and rinse everything down when we're finished.

No harsh industrial chemicals

No caustic industrial cleaners getting dumped on a residential property. We use low-VOC products chosen for homes with people, pets and gardens around them.

See what your house would cost.

No appointment, no obligation, nothing owed. We confirm the price in person before any work starts.

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