Safely remove Seattle moss, algae, and grime. Soft washing for delicate siding and high-power cleaning for concrete. Serving Shoreline, Northgate, and Ballard.
In the Pacific Northwest, our damp climate is a breeding ground for green algae, moss, and mildew. Left unchecked, this organic growth eats away at paint, rots wood decks, and makes walkways dangerously slippery.
At Couple Of Guys Painting, we don't just blast everything with high pressure. We use a tailored approach—gentle detergents for your home's exterior and powerful surface cleaners for your driveway—to clean without damage.
Safe for plants & pets
Low pressure soft wash
Pre-Paint Cleaning
Essential prep before any exterior painting job.
We customize the pressure to the surface type.
Low pressure + specialized detergents. The only safe way to clean siding and roofs.
High pressure surface cleaners for hard, porous surfaces.
Medium pressure with wood brighteners. Prepares decks and fences for staining.
Systematic and safe execution.
We pre-wet all nearby plants and cover delicate flowers. Our cleaning solutions are biodegradable, but we take extra precautions to ensure your landscaping is safe.
We apply a custom blend of cleaning agents that break down dirt, mold, and algae at the molecular level. We let it dwell to do the hard work.
Using the appropriate pressure for the surface, we rinse away the grime. For concrete, we use rotary surface cleaners for an even, streak-free finish.
We do a final walkthrough to ensure all stains are gone and rinse down windows and surrounding areas to leave your property sparkling.
From dirty to dazzling in one day.
Instant curb appeal for a fraction of the cost of painting.
High-pressure cleaning for concrete surfaces.
Siding, trim, gutters, and entryways.
Common questions from Seattle homeowners.
Not with our methods. We use a 'Soft Wash' system for siding, which relies on eco-friendly detergents rather than high pressure to remove algae and dirt without forcing water behind the panels.
We can significantly lighten them. We use industrial-grade degreasers and hot water pressure washing to lift deep-set oil and grease, though complete removal depends on how long the stain has been set.
No, as long as we have access to a working water spigot and the perimeter of the house is clear, we can perform the service while you are away.
Pressure washing is just the first step for a wood deck. We offer a full restoration package that includes deep cleaning, sanding, and staining to protect the wood from Seattle rain.
Save 10% on bundle
Our local teams are stationed throughout Seattle to ensure prompt service.