SUMMITExterior Solutions

Placer County, California

ServicesHouse washing

House washing in Roseville and Placer County — soft wash, with the chemistry matched to your siding.


The green film on the shade side of a house, the black run below a gutter, the dust that dulls stucco by August — none of it needs pressure. A house wash here is a soft wash: low pressure, a cleaning solution mixed for the material, time for it to work, and a thorough rinse. Brick gets one treatment. Stucco gets another.

01How it's done

Walk it, photograph it, protect it, then wash it.


  1. 01We walk the property first and photograph every existing defect — frayed screens, chipped paint, cracked stucco, anything that could be blamed on the wash later — and you sign off on that record before we start.
  2. 02Furniture, decorations and anything loose against the house are moved or covered.
  3. 03All landscaping and grass around the house is pre-wet.
  4. 04The house mix goes on at low pressure and dwells while the chemistry does the work. The mix is set for the surface and is never adjusted on site.
  5. 05Everything is rinsed at low pressure, top to bottom, so runs never streak a wall that has already been cleaned.
  6. 06The landscaping is neutralized and rinsed — even where it looks untouched — and we walk the house with you before we leave.
Two-story stucco home with a clay tile roof, arched windows and a stone entry, photographed during a house wash
Stucco, tile and stone on one elevation · photographed during a house wash. Three materials, three treatments.
02By material

The mix changes because the wall does.

Stucco

The common wall across Placer County. Stucco is porous and holds water, so the dwell and the rinse matter as much as the wash — long enough to work, thorough enough that nothing is left in the texture to streak as it dries. Pressure on stucco etches lines and drives water behind the wall.

Painted siding and trim

Algae and mildew film lift with the house mix at low pressure. What does not lift is chalking — oxidized paint that comes off on your fingertip. That is the paint failing, not dirt, and washing will not bring it back. We point it out before we start.

Brick and stone

Mortar is porous. Blasting opens it up; a soft wash at low pressure does not. Brick, stone veneer and stone entry columns get the same low-pressure treatment and a long rinse, and irrigation rust at the base is treated as its own stain.

Wood siding

Wood siding is the easiest surface on a property to damage permanently, so it is a soft wash and never a pressure wash. Pressure tears the grain open, and the solution is never left to dry on the wood.

03What comes with it

Trim, eaves, soffits and the glass get rinsed too.


A house wash covers all siding on all sides, plus trim, eaves and soffits — the cobwebs and nests under the roofline go with it. The windows get rinsed as part of the wash; a spot-free window clean with the frames, sills and screens detailed is its own service and is booked on the same visit whenever the timing allows.

04The honest part

What we will tell you before we start, not after.


Paint that is already failing cannot be washed back to life. Chalking, peeling and faded color are in the coating, not on it — we show you which is which at the assessment.

Stucco that has cracked or spalled is photographed before the wash, and the wash does not fix it. Cleaning reveals the wall as it is.

Your landscaping and propertyPlants, beds and lawn are pre-wet before a drop of solution goes on the wall, covered where they sit directly under the work, and rinsed and neutralized after. Furniture and decorations are moved or covered first.

05Questions people ask
What is soft washing?

Low pressure — closer to a garden hose than a cutting jet — plus a cleaning solution matched to the surface, plus the time it needs to work. It kills algae, mildew and mold at the root instead of shearing the top off, and it leaves paint, stucco and mortar alone.

Will it hurt my plants?

Plants are pre-wet before we start, covered where they sit directly under the work, and rinsed and neutralized after — even where they look untouched. Keep pets inside while we work.

Can you pressure wash stucco?

You can, and it is how stucco gets etched and water gets driven behind the wall. We soft wash it: gentler mix, longer dwell, thorough low-pressure rinse.

How long does a house wash last?

Because the growth is killed rather than sheared, longer than a pressure wash — but it depends on the side of the house. Shaded north walls and anything under trees show film first; sunny south walls stay clean far longer. We tell you what your exposure means at the assessment.

Should the house be washed before painting?

Yes — paint over algae, chalk or dust does not bond, and most painters ask for it. A soft wash is the right prep because it does not raise the grain or etch the surface. Ask your painter how long they want it to dry first.

06In writing

Our guarantee


If we cleaned it and didn’t get it right — a missed spot, bad prep, something we forgot — we come back and fix it. No charge, and no time limit on that.

What we can’t promise is to remove what isn’t dirt. Permanent staining, oxidation, rust pitting and etching are in the material itself, not on top of it. We’ll tell you which is which before we start, not after.

07Where we do this

House washing across Placer County, plus Folsom. See what we notice in Roseville, Granite Bay, Loomis and Folsom — or across every city we serve.

Not sure what your property needs? That’s what the assessment is for.

We’ll personally follow up within 1–2 business days.