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Top-Rated Gutters & downspouts cleaners in Lake Oswego - Updated Nov 2026

Avatar for Moss Busters
Moss Busters
4.9(
749
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Job well done! My roof was thoroughly cleaned using appropriate tools and techniques to preserve the integrity of the shingles. Gutters and downspouts were flushed, and all walls/windows/surfaces and surrounding areas were rinsed clean. Moss-killer-inhibitor (zinc?) treatment was applied to roof. All debris was collected and hauled away, and the property was rinsed and left in excellent condition. The technicians Tyson and John-Carlos were very professional, efficient, and pleasant. I would definitely recommend Moss Busters and this crew."
Tile roof cleaning
Tile roof cleaning
Tile roof cleaning
Additional Photos
Additional Photos

+22

Response time2 days
Response rate100%
Recommended by96%of homeowners
Avatar for Clearview Advance, LLC
Clearview Advance, LLC
4.9(
76
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

"We had Clearview Advance, LLC not only blow off our roof, they cleaned our gutters/downspouts on our house and shed, power washed our walkway, sidewalk and driveway. They also previously replaced our screens on our windows. They are very conscientious and meticulous. We will have them clean our gutters and blow off our roof every Spring. They are our go to for power washing as well."
Response time3 hrs
Response rate95%
Recommended by94%of homeowners
Avatar for All Surface Cleaning Company
All Surface Cleaning Company
4.7(
1,019
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"This is the second time we’ve had All Surface out to clean our gutters. They are efficient, super clean, friendly, and professional. This time we had Greg, Geovanie, and Ammar working. They accidentally knocked off a string of Christmas lights (which, we admit… it’s February. Lights should come down by now.). It wasn’t a big deal, but they offered to pull down the rest while they were up there. They wound them all up, neat and tidy and left the bundle on the front porch for us. Way to go above and beyond! We love All Surface and all their people are top notch."
Leaving a completed jobsite
Job in process
From the top down
The old roof
The new roof!

+24

Response time1 day
Response rate100%
Recommended by89%of homeowners
Avatar for Pacific Northwest Window and Gutter Cleaning, LLC
Pacific Northwest Window and Gutter Cleaning, LLC
4.8(
69
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Richard is a hard working professional who takes great pride in his work, and his work was exceptional! He cleaned the gutters, removed moss from the roof, and cleaned windows inside and out. I highly recommend Pacific Northwest Window and Gutter Cleaning."
Gutter Cleaning
Gutter Cleaning
Gutter Cleaning
Gutter Cleaning
Gutter Cleaning

+12

Response time4 hrs
Response rate89%
Recommended by98%of homeowners
Avatar for All Season Continuous Gutters and Roof Care
All Season Continuous Gutters and Roof Care
4.8(
150
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"James called us back on a Sunday morning and was at our home within an hour after leaving him a message that we needed help with a broken gutter. He not only fixed the gutter but also added a downspout bringing us up to code and also cleaned all our gutters. The cost was unbelievably reasonable and his professional workmanship and friendly service gives this company a 5++ rating."
1
2
3
Response time2 hrs
Response rate92%
71 neighbors recently requested a quote
Avatar for LeafFilter Gutter Protection
LeafFilter Gutter Protection
3.9(
2,588
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Warranties offered

"Was only going to have the gutter/downspouts cleaned, but ended up buying the LeafFilter product. The presenters' explanation/demonstration was excellent. The installer was efficient and courteous! The warranty is outstanding."
Free no obligation estimates
Free no obligation estimates
Metal Screen mesh ontop of gutter
Free-flowing water in clean gutters
Debris resistant gutter protection

+63

10953 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Volo Painting & Maintenance
Volo Painting & Maintenance
4.9(
156
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Vladimir did an outstanding job of cleaning the gutters on my 3 story house which is surrounded by trees on two sides and the gutters are double because of the eaves on the second floor. He cleaned the downspouts and had to take a couple of them down to clean out properly. He arrived on time for the estimate and on the day of the job. Was very careful about protecting the gutters from his ladder which has been a problem with other companies in the past. I highly recommend this company for any work you need done!"
Response time4 hrs
Response rate98%
7 neighbors recently requested a quote
Avatar for ARR SERVICES
ARR SERVICES
5.0(
34
)
Gutters & Downspouts - Clean

Serving Lake Oswego, OR and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Crew did a fantastic job, cleaned up their mess thoroughly and gave me a condition assessment of the total gutter system upon completion. Will likely use them again."
Roof and gutter cleaning with treatment
Branches removal
Before and after
Before and after
Pressure washing on patio

+73

Response time1 day
2 neighbors recently requested a quote
Recommended by70%of homeowners
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FAQs for gutters & downspouts cleaning service projects in Lake Oswego, OR

You’ll want to clean gutters once or twice a year—in early spring and again in fall—to keep water flowing and avoid pricey leaks. Homes tucked beneath tall trees or hit with heavy debris may need two to four visits instead. Staying on schedule protects your roof, siding, and foundation from costly water damage.

Even with gutter guards, plan on an occasional cleaning—just not as often as homes without guards. Installing gutter guards blocks leaves, but grit and shingle granules still slip through and pile up over time. A quick sweep keeps water moving and stops overflow that can damage your roof or foundation.

Watch for overflowing water, slow or silent downspouts, sagging sections, or debris peeking over the gutter edge. You might also spot water stains, weeds, or an increasing number of ants in certain areas. Any of these red flags means it’s time to call a gutter cleaning pro for service before minor clogs turn into major leaks.

Skip cleanings for too long and gutters overflow, sending water under shingles, down siding, and toward the foundation. The result can be mold, rotted fascia, basement leaks, and repair bills that dwarf the price of a quick cleaning. It can also mean that future cleanings will be more expensive as it will take pros longer to deep clean gutters that are full of heavy debris. Staying on schedule saves money and headaches.

Plan on gutter cleaning service to take an average of one hour for an average single-story home and two to three hours for taller houses. Add extra time if gutter guards need to come off or clogs are packed in. Pros work methodically, clearing every linear foot so water can flow freely again.

The Lake Oswego, OR homeowners’ guide to gutters & downspouts cleaning services

From average costs to expert advice, get all the answers you need to get your job done.