Portland & Surrounding Oregon  ·  Licensed, Bonded & Insured  ·  CCB# 214684
15+ Years · Jesse Answers Every Call (503) 432-9093
Portland Roof Cleaning & Eco-friendly Moss Treatment

Moss gone.
Roof protected.

No bleach. No zinc. No peroxide. We clean and treat Portland-area roofs with a safe, US-made moss treatment that actually lasts — and every visit includes a full roof inspection with photos sent straight to your inbox.

5.0★ · 60+ Reviews on Google & Yelp
Licensed & Insured · CCB# 214684
15+ Years in Portland
Safe, US-Made Treatment
Licensed, Bonded & Insured CCB# 214684 Commercial Chemical Operator #AG-L1007486CPO Workers' Comp Covered 5.0★ Yelp & Google
What We Do

Roof Care, Done Honestly

One crew, the right treatment, and a full photo-documented inspection on every visit — from eco-friendly moss treatment to the small repairs we catch along the way.

Roof Cleaning & Eco-friendly Moss Treatment

Our specialty. Safe treatment, thorough removal, and results that last far longer than a one-time scrub.

Gutter Cleaning & Repair

Cleared, inspected, and repaired — with photos of anything we find, so nothing's a surprise.

Pressure Washing

Siding, decks, walkways, and exterior surfaces brought back to clean, ready for the season.

Roof Repairs

We spot issues during cleaning and fix them, so small problems stay small instead of becoming leaks.

Photo: TODO (Jesse)

Roof Maintenance Plan

Scheduled care that keeps moss from ever re-establishing — the annual visit that saves the bigger job.

Tree Trimming

Clearing the overhang that drops debris and shades your roof — the moss feeds on exactly this.

How It Works

A pre-work roof check on every job.

Jesse looks at your roof before the crew ever gets on it — then sends you what he found.

01

Request Your Estimate

Tell us about your roof. Most bids are done remotely from satellite imagery and Google's measuring tools — fast, and no truck has to drive out just to look. Prefer an in-person look first? We'll walk the roof with you.

02

Pre-Work Roof Check

Before the job — or the day we do it — we check your shingles' condition and age, and photograph any leak hazards we find.

03

Photos & Report Emailed

You get the same full picture we do, sent straight to your inbox — nothing held back, nothing you have to take our word for.

04

An Honest Recommendation

If cleaning isn't the right call for your roof, we'll tell you straight — including when a new roof makes more sense than another cleaning.

See It For Yourself

See the difference a proper treatment makes.

Real Portland roofs, before and after. Drag the slider to compare.

Portland roof after JNR moss treatment — clean shingles
Portland roof before JNR moss treatment — heavy green moss coverage
Before After
Drag to compare — same roof, before & after treatment
Real Jobs, Real Roofs

More From the Field

A sample of the eco-friendly moss treatment, gutter, and pressure-washing work JNR has done across the Portland metro.

Stacked before and after photo of a Portland roof — moss-striped shingles above, fully clean below

Before & After — Full Eco-friendly Moss Treatment

Heavy moss buildup on composition shingle roof

Heavy Moss, Before Treatment

Steep tie-off roof cleaning job

Steep-Roof Tie-Off Work

Deck surface before pressure washing, grimy and weathered

Deck — Before Pressure Washing

Deck surface after pressure washing, clean and restored

Deck — After Pressure Washing

Clean composition shingle roof after moss treatment

Steep Roof, Cleaned

Roof valley after eco-friendly moss treatment

Roof Valley, Cleared

Gutter and leaf guard cleaning against home siding

Gutter & Leaf-Guard Cleaning

What Portland Says

5.0 stars, 60+ reviews — and Jesse reads every one.

Homeowners across Portland trust JNR for honest work and clean results.

★★★★★

"Super responsive! I'm so happy that they were able to come out the same day for a downspout repair. Very professional and honest. Highly recommend!!"

Beth BradfordYelp review
★★★★★

"Such great service from JNR! Pleased with their work, their price and their customer service. We have lots of trees… and our roof looks the best it has looked in the 25 years we have lived here."

Julia PetersenYelp review
★★★★★

"Great service! Very professional! Our roof looks wonderful! Would recommend highly!!!"

Rick IversonYelp review
5.0★ across 60+ reviews on Google & Yelp · Jesse responds personally to every one
Where We Work

Proudly serving the Portland metro.

PortlandWest LinnClackamasHappy ValleyMilwaukieGladstoneOregon CityLake OswegoSandyGresham

Oregon only — we're not licensed in Washington.

Common Questions

Frequently Asked Questions

Is the treatment safe for my plants and pets?
Yes. It's US-made, with no zinc, bleach, or peroxide — effective on moss without the runoff damage those chemicals cause to landscaping, pets, and the roofing itself.
How long does a roof cleaning last?
With our treatment — and an optional maintenance plan — far longer than a one-time scrub. The goal is to keep moss from re-establishing, not just knock it back for a season.
Do you repair roofs too, or just clean them?
Both. Every cleaning includes a full inspection, and we handle the repairs we find so small issues don't turn into expensive ones.
What do I get after the job is done?
A full roof inspection with photos, emailed directly to you — so you can see exactly what we saw, with nothing left to guesswork.
Get Started

Tell us about your roof.

Send a few details and Jesse will follow up personally — no pressure, no obligation, just an honest look and clear photos.

Thanks — that's on its way.

This is a preview mockup, so nothing was actually sent. On the live site, Jesse gets this instantly and follows up personally.