
MORE THAN PRESSURE. THE RIGHT APPROACH.
More pressure doesn’t automatically mean a better clean. Different surfaces, materials, and types of buildup require different cleaning methods. That’s why The Mammoth Group takes the time to evaluate what we’re cleaning before we get to work.
Durable concrete may call for professional pressure washing. Siding and more delicate exterior materials may require soft washing or a lower-pressure approach. Larger commercial and industrial properties may require an entirely different plan based on accessibility, operating schedules, surface area, and site conditions.
We bring the equipment and experience. You just show us what needs cleaned.
WHO WE SERVICE
With over 15 years of experience, The Mammoth Group delivers professional exterior cleaning solutions for residential, commercial, and industrial properties. We combine proven techniques, attention to detail, and a commitment to doing the job right.
WHERE WE SERVICE
From residential homes and commercial properties to large industrial facilities, our experienced team delivers reliable, surface-specific cleaning solutions that restore curb appeal and protect your property’s appearance.
ALLEGHENY COUNTY

FAYETTE COUNTY

WASHINGTON COUNTY

WESTMORELAND COUNTY

RECENT PROJECTS
From weathered driveways and stained siding to commercial exteriors and industrial surfaces, our completed projects demonstrate what professional cleaning can accomplish. Explore our work and see the Mammoth difference for yourself.



MORE THAN PRESSURE. THE RIGHT APPROACH.
READY TO PUT MAMMOTH TO WORK?
Your property doesn’t need another quick rinse. It needs the right equipment, the right approach, and a crew that’s ready to get after it. Tell us where you are and what needs cleaned. We’ll take it from there.