
House Washing & Soft Wash
Full exterior soft wash — kills algae, mildew, pollen, dirt, spider webs. Safe on vinyl, HardiePlank, cedar, stucco, and brick. Finished in 2–3 hours.
How we approach house washing on Long Island.
House washing is the most-requested service we run on Long Island — and it should be. The north and east sides of almost every house on the island grow a green or black film (gloeocapsa magma, mildew, pollen) over 2–3 seasons. Pressure washing it with water blasts the vinyl and forces water behind the siding. We don't do that.
Instead, we soft wash — a low-pressure (under 500 PSI) application of a chlorinated cleaner, surfactant, and inhibitor. The solution dwells for 4–7 minutes, kills the organic growth at the root, and gets rinsed off with soft water. It's the method PWNA teaches. Done right, it lasts 18–30 months on most LI homes.
Every house wash starts with a 30-minute walk-through — we look at every elevation, measure linear footprint, confirm algae severity, tarp delicate landscaping, and quote you on the spot. No "call the office" routine. The number you get is the number you pay unless we find something structural we couldn't see (rot behind the downspout, for example).
Our process
- 1Walk-through30 min, all sides, measure + quote on the spot.
- 2Plant protectionPre-soak every shrub, tarp delicates, cover koi pond.
- 3Soft wash applicationLow-pressure spray, 4–7 min dwell.
- 4RinseTop-down soft rinse, re-rinse landscaping 2x.
- 5InspectWalk the job with you before we pack up.
Common questions.
Most LI homes need it every 18–24 months. Homes backing onto water, heavy tree cover, or the north side of a cul-de-sac tend to need it every 12–18 months.
Ready to get a real number on your house?
Tell us your address and Ryan will call you back within 4 business hours to schedule a walk-through. The estimate is free. The walk-through takes 30 minutes. No pitch at the end.
or fill out the form, it takes 20 seconds
Schedule a walk-through
Five fields. We take it from there.