Surface cleaningDriveways, patios & walkways
A 28-inch surface cleaner runs even, overlapping passes, so concrete comes back uniform instead of striped with wand marks. The same machine does a driveway and a parking lot.
Portland neighborhood · Residential & commercial
Pressure Washing & Exterior Cleaning in Grant Park, Portland OR
Portland's rain keeps Grant Park green — and keeps moss, algae, and grime working on your roof, siding, and concrete all year.
Insured · Free 21-point property audit · Firm, itemized quote the same day we walk your property.
Why Grant Park surfaces need a matched method — not raw pressure.
In Grant Park, the same Northwest weather that keeps everything green also keeps a slow film of moss and algae creeping across roofs, siding, walkways, and concrete. We start every job the same way — a free 21-point property audit — then match the right pressure, temperature, and chemistry to each surface instead of blasting everything the same.
As a close-knit Portland neighborhood, Grant Park has the kind of older siding, painted trim, and asphalt-shingle roofs that need a gentle, method-matched hand — not a blaster. Grant Park sits right next to Laurelhurst, Alameda, and Hollywood on our route, which keeps scheduling and follow-up visits simple. Every visit is covered by our Clean Water Promise — anything you're not happy with, we come back and re-rinse it free within 48 hours.
How we'd approach a Grant Park property
Six methods, one crew. On your free audit we walk Grant Park with you and note which of these each surface actually needs.
Surface cleaning
House wash (soft wash)Siding & exterior walls
Low pressure and the right cleaning solution do the work, so we can lift green film and grime off lap siding, stucco and painted trim without driving water behind the boards.
Soft washRoofs & gutters
Moss and algae get treated at the root at low pressure. High pressure would strip the protective granules off your shingles, which is the expensive kind of clean.
Pure-water rinseWindows & glass
Reverse-osmosis water dries without spots, so there are no soap films and no squeegee lines. It works the same on a living room window and a storefront.
Hot-water degreaseTrash pads & drive-thrus
Petroleum grease doesn't move for cold water. Heat above 200°F emulsifies it, which is why trash enclosures, drive-throughs and loading docks get the hot-water rig.
Cold-water washBrick, block & masonry
Hard masonry can take volume instead of chemistry. High flow carries off dirt, mud and pollen, which covers routine maintenance and construction cleanup both.
Real RIO job · before / after in one frameThe moment dirt lets go.
This is a real Portland-metro sidewalk — the same slab, one pass of the surface cleaner, with the machine still in the shot. No staging, no stock photo. That crisp line is simply where we stopped, and it's the kind of finish we bring to driveways, walkways, and lots in Grant Park.
See what your surfaces could look likeThe Clean Water Promise in Grant Park
Any spot you're not happy with, we re-rinse it free within 48 hours. No debate, no fine print — the same promise on every home and every building we clean.
- Insured
- Free 21-point audit
- Same-day itemized quote
We also clean near Grant Park
Same method-matched crew, same Clean Water Promise across the Portland metro.
Ready for a cleaner exterior in Grant Park?
Book your free 21-point property audit and get a firm, itemized quote the same day we walk your property — home or business. Backed by our Clean Water Promise.