ALEX POWERWASH
(415) 261-5246
Now Deploying in the Bay Area

MOBILE
WASHER
UNIT

A fully self-contained, all-electric soft wash system built for specialized exterior maintenance — no gas engine, no generator noise, no water hookup required. It runs off the van and works anywhere, any hour.

Tell Us What You Need Call (415) 261-5246
Alex PowerWash mobile washer unit deployed on site
<60dB
Operating Noise
Unit Specification Plate
MWU / ALEX POWERWASH / REG 1135977
Power Source
Electric
No gas engine on site
Wash System
Soft Wash
Low-pressure, surface-safe
Water Source
Self-Contained
No hookup needed on site
Availability
24 / 7
Day and night scheduling
Deployment
On-Site
Fully equipped mobile unit
Why Electric

Same result, none of the disruption.

A standard gas pressure washer setup announces itself before you see it. The Mobile Washer Unit doesn't — which changes what jobs and hours are actually possible.

Standard Gas Equipment
  • Combustion engine noise on site
  • Exhaust near windows, patios, HVAC intake
  • Limited to daytime hours
  • Fuel handling and refueling stops
Alex PowerWash Mobile Unit
  • Electric drive, under 60dB operating noise
  • No exhaust, safe to run near occupied space
  • Available day or night by appointment
  • Fully self-contained — arrives ready to work
What We Handle

Specialized exterior maintenance, done right.

01

Roof Soft Wash

Removes moss, algae, and staining without the pressure that damages shingles or tile.

02

Siding & Exteriors

Stucco, vinyl, wood, and painted surfaces cleaned at the right pressure for the material.

03

Concrete & Hardscape

Driveways, walkways, and patios — oil stains, grime, and buildup lifted safely.

04

Commercial & Fleet

Recurring maintenance for properties and vehicle fleets, scheduled around your operating hours.

The Equipment

Built for quiet, precision work.

The Mobile Washer Unit is a fully self-contained electric system. Here's a closer look at the setup that makes zero-compromise scheduling possible.

Mobile washer unit side view showing electric drive system
Electric Drive System
Soft wash control panel and pressure gauges
Soft Wash Controls
Power connection panel and battery system
Power Connection
Alex PowerWash unit deployed at a residential property
Deployed on Site
Detail of hose reel and nozzle setup
Hose & Nozzle System
Equipment detail and system components
System Detail
Mobile washer unit additional angle
Unit Detail
Additional equipment detail
Equipment Detail

Booked around your schedule, not the other way around.

Because the unit runs quiet and doesn't need a water hookup, we can work early mornings, late nights, or off-hours on commercial sites — whatever causes the least disruption for you.

24/7
Scheduling Available
Common Questions

Frequently asked questions.

Soft wash is a low-pressure cleaning method that uses specialized nozzles and biodegradable cleaning solutions instead of high-pressure water. It's safer for delicate surfaces like roof shingles, stucco, and painted wood while still removing mold, mildew, algae, and dirt effectively.
The unit operates at under 60 decibels — about the level of a normal conversation or a residential air conditioner. That's quiet enough to run before sunrise or after dark without disturbing tenants, neighbors, or night-shift workers.
No. The Mobile Washer Unit is fully self-contained with its own water supply. We arrive on site ready to work — no hoses to connect, no spigot required.
We are based in Pinole, CA and serve the entire San Francisco Bay Area, including San Francisco, Oakland, Berkeley, Richmond, Walnut Creek, San Rafael, and surrounding communities.
Yes. Because the unit is electric and runs at under 60dB, we can schedule work early mornings, late nights, or off-hours on commercial sites — whatever causes the least disruption for you. 24/7 scheduling is available.

Have something that needs attention?

Tell us what you're looking at and where — we'll follow up with next steps.

Tell Us What You Need Call (415) 261-5246
Capabilities Statement