American Gutter Service
5-Inch Seamless Gutters
The common size for single-story homes, garages and sheds, usually with 2x3 downspouts.
Seamless gutters explained
Serving Beaverton, Oregon
Seamless Gutter Installation in Beaverton, OR
Need new gutters? We install seamless aluminum gutters formed at your home, fitted to your roofline and built for Oregon rain. Get a free written estimate from our crew.
- 5.0 on Google
- Oregon CCB #110122
- Licensed, bonded & insured
Prefer to text? Text us a photo of your roofline
Get Your Free Beaverton Gutter Estimate
Tell us what you need. We'll call or text to talk through your project and set up a time to measure.
Trusted by Homeowners Across the Portland Metro Area
- 5.0 on Google186 reviews
- Oregon CCB #110122Licensed since 1995
- Bonded and insuredOn file with the CCB
- 20+ Beaverton jobsSince spring 2025
American Gutter Service Inc. is a gutter contractor based in St. Helens. We have no Beaverton office; our crews travel to every Beaverton job. Meet the team
Gutter Installation & Related Services in Beaverton
Seamless aluminum gutters and the parts that make them work.
6-Inch Seamless Gutters
More capacity for large or steep roofs, valleys and long runs, usually with 3x4 downspouts.
When 6-inch makes sense
Seamless Gutter Replacement
Old gutters off and hauled away, new seamless runs on, for systems that leak, sag or rust.
Gutter replacement
Downspout Installation
New, larger or extra downspouts with cleanouts, placed to move water away from the foundation.
Downspout installation
Gutter Guard Installation
Worth a look under firs and big trees. Easiest to add while new gutters go up.
Gutter guards in Beaverton
Gutter Repairs
One leak, a loose run or a damaged section can often be fixed instead of replaced.
Gutter repair in Beaverton
Fascia Board Replacement
New gutters need solid wood. Soft or rotted fascia is replaced before they go up.
Fascia replacement
Gutter Flashing & Drip Edge
Guides roof water into the gutter where it would otherwise run behind it.
Flashing and drip edgeGutter Installation Projects in Beaverton, Oregon
Three recent Beaverton jobs, with specs from our work orders. Addresses stay private.
Beaverton · May 20266-Inch Gutters on a Two-Story Home
Scope: full gutter install on several roof levels, under tall evergreens. The patio section wasn't included.
- Gutter
- 6-inch seamless K-style
- Downspouts
- 3x4, 6 outlets
- Extras
- 6 cleanouts, leaf traps
- Corners
- 11 mitered
- On site
- Two days
Beaverton · Jul 2026White 5-Inch Gutters on a Detached Shed
Scope: new gutters on a backyard shed, including a run in a narrow side passage.
- Gutter
- 5-inch K-style, white
- Runs
- Two, about 60 ft
- Downspouts
- 2x3, about 39 ft
- On site
- Two-hour window
Beaverton · Jul 2026Five New Downspouts, Gutters Kept
Scope: downspout replacement only. The existing gutters stayed, and the front run was re-secured.
- Downspouts
- 65 ft of 2x3, white
- Outlets
- 5 new
- Cleanouts
- 5
- Gutter
- Re-secured, new screws
- 20+Beaverton jobs since spring 2025
- 8 to 56-inch installs outnumber 5-inch
- 4 colorsWhite, black, harvest brown, almond
- 6 ZIP codes97003, 97005, 97006, 97007, 97008, 97078
From our Beaverton work orders, March 2025 to October 2026.
Seamless Gutters Built for Beaverton Homes
What we check on every Beaverton roofline before recommending a system.
Oregon Rain
About 36 in
Normal yearly rain nearby: 35.9 in at Hillsboro Airport and 36.9 in at Portland airport, mostly fall to spring. We size for the downpours, not the average.
Firs and Needles
Needles and leaves clog outlets first. Larger outlets, 3x4 downspouts and cleanouts make clogs easier to clear.
Multi-Level Roofs
An upper roof often drains onto a lower one, so the lower gutter carries both. We plan outlets and downspouts level by level.
5-Inch or 6-Inch
We look at roof area, pitch, valleys and where outlets can go. A bigger gutter still overflows if the downspouts are too small.
Fascia First
Gutters screw into the fascia. If the wood is soft, we show you and replace it before the new gutters cover it.
Colors
White is standard. Recent Beaverton jobs also used black, harvest brown and almond to match trim.
Our Seamless Gutter Installation Process
- Request a Free Estimate
Call, text a photo or send the form.
- Roofline Assessment
We measure each run and check pitch, valleys, fascia and where water should drain.
- Written Quote
You get an estimate listing gutter size, downspouts, color and any fascia work.
- Formed On Site, Then Installed
Our gutter machine forms each run to length at your home. Runs go up on hidden hangers with sealed corners and outlets.
- Final Check and Cleanup
We run water through the system, check every joint and downspout, clean up and walk it with you.
Want a Written Plan for Your Home?
Free estimates in Beaverton. Text a photo of your roofline or send the form.
Beaverton Gutter Installation Reviews
5.0
Recent Google reviews from across our service area.
“Awesome job installing. They accomplished what I needed. Great communication and the installers were respectful did craftsman work.”
“Wonderful that your crew showed up right on time, very friendly, easy to work for and professional. Very pleased with their work!”
“The employees were knowledgeable and professional. They were quick and efficient but still took the time to answer all my questions. The gutter looks amazing.”
“…we were told may end up falling if we didn’t put a downspout in… it did indeed fall as they predicted… We decided to put in the recommended downspout and are quite happy with the result.”
Beaverton Gutter Installation FAQs
How Do I Get a Gutter Installation Estimate in Beaverton?
Send the form, call (503) 308-1174 or text us a photo of your roofline. We measure your home and give you a free written estimate. Every roofline is different, so we don't quote a number before measuring.
Are Seamless Gutters Better Than Sectional Gutters?
For most homes, yes. A seamless run is formed in one piece, so the only joints are at corners and outlets. Sectional gutters have a joint wherever two pieces meet, and each joint is a place to leak. Pre-cut vs. seamless gutters
Should I Choose 5-inch or 6-inch Seamless Gutters?
It depends on roof area, pitch, valleys and how many outlets each run can have. 5-inch suits many single-story homes, garages and sheds. 6-inch suits large or steep roofs, valleys and heavy tree cover. We recommend a size after measuring.
How Long Does a Typical Gutter Installation Take?
Small jobs can take a few hours. Bigger, multi-level homes take longer: the two-story Beaverton job above was scheduled over two days. Your written estimate gives the expected time for your home.
Can You Replace Gutters Without Replacing the Entire System?
Yes. When most of the system is sound, we can replace one damaged run or just the downspouts. One Beaverton job above was downspouts only. Gutter repair in Beaverton
Do Beaverton Homes Benefit From Gutter Guards?
Homes under firs, cedars and big leafy trees usually do. Open lots often don't need them. Guards cut down on clogs, but they still need an occasional check. Gutter guards in Beaverton
Can You Install Gutters If the Fascia Boards Are Damaged?
Yes, once the wood is fixed. We show you any soft or rotted fascia, and it's replaced before the new gutters go up. That work is listed on your estimate.
Does American Gutter Service Serve My Beaverton Neighborhood?
Yes. We work across Beaverton, including Cedar Hills, Raleigh Hills, West Slope, Cooper Mountain, Progress Ridge and nearby Aloha. Our shop is in St. Helens, and we have no Beaverton office.