Pressure Washing in Commerce City, CO

Pressure Washing in Commerce City covers two very different kinds of property. The older southern half grew up around industry: a refinery rated at about 98,000 barrels of oil per day, rail lines, grain elevators and freight yards. The northern half, which reaches up past Denver International Airport, is filled with newer neighborhoods. The residue on a storefront near Brighton Boulevard is not the same as the dust on a three-year-old house up north, so we match the cleaning method to what has actually built up.

Traffic film and fine grit

Businesses in the city reported roughly $1.46 billion in transportation and warehousing receipts in 2022, and heavy truck and rail activity puts diesel soot, tire dust and grit into the air. Near busy corridors that residue bonds to vinyl siding, window glass and concrete and leaves a gray film a hose cannot remove. We apply a degreasing detergent, give it a few minutes to work, then rinse with low pressure on siding and a rotary surface cleaner on flatwork.

Newer homes still collect dirt

Commerce City grew from 45,913 residents in 2010 to an estimated 72,345 in 2025. If your house is one of the newer ones, it may have vinyl or fiber cement siding, stone veneer and a wide driveway. Even new exteriors pick up construction dust from lots still being built, irrigation overspray and hard-water spots within a few seasons. A light soft wash once a year keeps that from setting in, and it is far easier than removing several years of buildup at once.

Commercial and fleet areas we clean

• Loading docks, dumpster pads and truck lanes
• Storefront glass, walkways and entry areas
• Warehouse, shop and office exteriors
• Oil and grease spots on parking pads, pre-treated before washing
• Drive-thru lanes and sidewalk frontage

Wash water near industrial sites

Water used to clean commercial surfaces can carry oil, grease and metals. Wash water like this generally should not reach a storm drain, and local stormwater rules may treat it as an illicit discharge. On commercial work we talk through runoff control and water recovery with you before the job, keep rinse water from flowing toward curb inlets, and use absorbent material for spot spills. For larger sites, check with the city about any site-specific stormwater requirements before scheduling.

Oil, rust and tire marks on concrete

Driveways and parking pads near freight routes collect more than dirt. Dripped oil soaks into concrete, tire marks build up at turn-ins, and irrigation water with iron in it leaves orange streaks. Each of those needs a different pre-treatment, and some deep oil stains may only lighten rather than disappear. We tell you what to expect on each stain before we start, so the result matches the quote. Sealing the slab afterward is optional and can make future spills easier to lift.

A refuge next door

Commerce City is also home to the only entrance of the Rocky Mountain Arsenal National Wildlife Refuge, 27 square miles of lakes, wetlands and grassland. Living beside protected habitat is one more reason we keep detergents contained on the property and away from gutters and ditches.