Soft Washing with Powerhouse Northwest
Soft washing is a gentle, low-pressure cleaning method that uses specialized, biodegradable solutions combined with a soft rinse to eliminate organic buildup such as mold, mildew, algae, moss, lichen, and bacteria from exterior surfaces. Unlike traditional pressure washing, soft washing relies mainly on chemicals to break down contaminants at the root for longer-lasting results, while protecting the property, plants, and landscaping. This approach is especially ideal in wet climates like the Pacific Northwest for safe roof cleaning and overall exterior maintenance.
What sets us apart:
Roof Cleaning & Moss Removal Specialists — Expert, damage-free cleaning of composition shingles, tile roofs, and more—essential for removing moss in our wet PNW climate.
Personal Service — We treat your home or building like it’s our own, delivering meticulous care, professionalism, and a genuine passion for the work.
Full Range of Exterior Cleaning — Roofs, driveways, sidewalks, decks (wood & composite), fences, retaining walls, house exteriors, outdoor furniture, stone lichen removal, and beyond—all protected with care.
Perfect 5-Star Reputation — Consistent top ratings on Yelp (5.0), Angi, Nextdoor, and more, with clients praising outstanding quality, dramatic transformations, reliability, and trustworthiness—many call us their only choice.
Safe, Effective, Eco-Conscious Approach — Tailored low-to-moderate pressure techniques and solutions that clean thoroughly while safeguarding surfaces and the environment.
At Powerhouse Northwest, we deliver expert, reliable soft washing tailored to residential and light commercial properties throughout the Portland metro area. Founded in 2012 by Jason Charlet, our company has built a strong reputation over more than a decade for quality workmanship, integrity, and transformative results that make properties look "like new."
Powerhouse Northwest provides dependable, high-quality soft washing backed by years of satisfied customers and a commitment to doing things right. Contact us today to see the Powerhouse difference!
