SPG carries its own water supply, runs on gas-powered equipment, and brings everything the job requires. The job site doesn't need to provide water, power, or any utility connection.
Send your location, what needs washing, and any helpful details. Photos, access notes, or timing information are useful — but a simple first message is all it takes to get started.
We bring our own water supply, power, and cleaning equipment to the job site. No customer water hookup required. No customer electrical hookup required. Nothing is left to the site to provide.
We match the washing method and pressure to the surface, soil level, site conditions, and job requirements — soft wash where appropriate, higher pressure where the work calls for it.
Nothing is left to the site to provide. SPG rigs are loaded and ready to operate at the job location — whether it's a campground, storage yard, seasonal site, remote property, or active job site.
We carry sufficient water capacity for sustained washing operations. No connection to a municipal supply or any site water source needed. Tank capacity is sized to the job type.
No site electrical hookup required. Washing equipment runs on gasoline — the same whether operating at a connected facility or a remote site with no power available.
Equipment is trailer-mounted and truck-deployed. Designed to reach campgrounds, storage areas, seasonal sites, and locations without fixed infrastructure.
Detergent and treatment options selected based on surface type, soil level, and job conditions. Runoff and site environment considered as part of job planning.
| Capability | Detail | Notes |
|---|---|---|
| Water supply | Self-contained onboard tanks | No municipal or customer hookup required |
| Power source | Gas-powered washing equipment | No site electrical hookup required |
| Cleaning approach | Soft wash, rinse, detergent application, surface cleaning, or pressure washing | Method selected based on surface, soil level, runoff concerns, and job location |
| Pressure range | Low-pressure through higher-pressure washing | Pressure adjusted to avoid damage while matching the cleaning requirement |
| Wash chemistry | Detergent and treatment options | Surface-appropriate selection based on material, soil type, and site conditions |
| Soft wash | Available — standard for sensitive surfaces | RV exteriors, fiberglass, decals, painted panels, and similar materials |
| Runoff & site conditions | Considered in job planning | Particularly where containment, sensitive surfaces, or nearby water resources are involved |
| Mobility | Trailer-mounted, truck-deployed | Access to sites without fixed infrastructure — campgrounds, storage areas, remote properties |
RVs, campers, and trailers have fiberglass, decal graphics, sealant strips, roof membranes, and other surfaces that require a careful approach. SPG selects the method based on what the surface requires — not a one-pressure-fits-all default.
For sensitive surfaces: fiberglass RV skins, vinyl, decals, painted panels, and roof membranes. Cleaning chemistry does the work, not pressure.
Aluminum skins, composite trailer surfaces, and moderately soiled exteriors where some pressure assists the process without risking surface damage.
Concrete pads, equipment, hard structural surfaces, and heavily soiled areas where higher pressure is needed and the surface can handle it.
Runoff containment, proximity to water resources, and site-specific environmental concerns are considered when selecting chemistry and method.
Rural properties, off-grid facilities, and remote sites all present the same challenge: no reliable water or power. SPG is specifically configured for these conditions — this is not a workaround, it's the design.
Campgrounds, storage areas, and seasonal sites where large-scale use of on-site water and power isn't practical or preferred. SPG operates without drawing from the property's utilities.
Active construction and industrial sites don't pause for cleaning. SPG coordinates with site management, works within active schedules, and minimizes operational disruption.
Operating season and scheduling account for New Hampshire and New England conditions — spring thaw timing, cold-weather limitations, and site-access constraints.
Knowing what a job requires before we take it is how we maintain quality. Not every job is a fit — and we'll say so.
Text is the fastest way to reach us. Send your location, what needs washing, and any helpful details. Not sure if it fits? A simple message is enough to find out.
📱 Text 603-391-9700
Special Projects Group