
Equipment for Exterior Cleaning Contractors
House washing, roof cleaning and concrete are where most contractors in this trade start, and where the competition is heaviest. What separates the businesses that last is process consistency and not damaging things.
Soft wash for anything vertical and fragile. Surface cleaners for flatwork. Pressure where it is genuinely needed and nowhere else.
Brand-new to the trade? Our guide to starting a pressure washing business walks through the cold-vs-hot call, why GPM matters, new vs used and the starter rigs we build.
What matters on this work
Soft wash is not low-effort pressure washing
It is a different delivery method with different chemistry and different dwell requirements.
Your surfactant decides your mix
Chlorine-stable or it dies in the batch. This is the most common reason a house wash underperforms.
Match the deck to the flow
The single most common equipment mismatch we see.
Wood and roofs punish pressure
The damage is permanent and the callback is expensive.
Equipment for this work
Full catalog →


Simpson Soft Wash Cold Water Gas Pump System — 300 PSI, 8.0 GPM, Honda GX200
- PSI
- 300
- GPM
- 8











