Our Gutter Services
Installation, repair, and gutter guards from one licensed local crew. Over 20 years on Oregon roofs, seamless gutters fabricated on-site, and free same-day estimates.
Complete Gutter Solutions
American Gutter Service is a licensed, bonded, and insured gutter company serving Portland, St. Helens, and Columbia County. Oregon gets about 36 inches of rain a year, so a working gutter system is one of the most important investments you can make for your home. Damaged, clogged, or missing gutters lead to foundation erosion, basement flooding, and siding damage. We handle all of it, from brand-new seamless gutter installation to repairs to guards that keep debris out year-round.
Custom seamless aluminum gutters fabricated on-site with a portable machine, so there are no joints where leaks develop. K-style in 5 inch and 6 inch, downspouts, fascia repair, and color matching. For large or steep roofs we suggest 6 inch K-style gutters, which handle around 50% more water than standard K-style.
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Oregon's freeze-thaw cycles, heavy rain, and moss wear gutters down. We fix leaking seams, sagging runs, cracked sections, and disconnected downspouts, and tell you honestly when replacement is the better value. Overflowing or pulling away from the fascia? See why your gutters are leaking.
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Standard guards fail against Oregon pine and fir needles, which are thin, heavy, and acidic. We install stainless micro-mesh, the only type that reliably handles our debris. Ideal for wooded lots in Columbia County and St. Helens. Read whether guards work with Oregon pine needles.
Explore Gutter Guards →Color Options
Every seamless gutter we install comes in your choice of 21 colors, in 5 inch and 6 inch K-style. We bring physical samples to your free estimate.
Colors shown are digital approximations and vary by screen. Copper is available separately for premium curb appeal.
Why Choose Us
Two decades installing, repairing, and maintaining gutters across Oregon. We know what the Pacific Northwest climate demands.
We bring the gutter machine to your home and custom-cut every piece for a perfect fit. No pre-cut sections, no extra joints.
Transparent, upfront, flat-rate pricing with no hidden fees. We provide same-day estimates for most requests.
On-time arrivals, clean work sites, respectful communication, and no subcontractors. Our Google reviews speak for us.
Oregon CCB #110122. Full protection for you and your property on every job.
Gutters and guards built to last in Oregon's demanding climate, not the cheapest stock we can source.
Areas We Serve
Our Process
We inspect your roofline and existing gutters, discuss your needs, and provide a detailed written estimate at no cost.
Precise measurements of your roofline for a perfect fit, and for installs, the optimal slope for drainage.
For installs we fabricate on-site, for repairs we bring all materials. Most residential jobs are done in one visit.
We test drainage, verify every connection, walk you through the work, and leave your property clean.
Common Questions
Three core services: gutter installation (seamless aluminum, custom-fabricated on-site), gutter repair (leak sealing, sagging realignment, section replacement), and gutter guard installation (stainless micro-mesh). We also install and repair downspouts.
Full installation runs $1,200 to $3,500 for most homes. Repairs run $100 to $625 depending on the damage. Guards run $7 to $15 per linear foot. Estimates are free. For a full breakdown, read how much new gutters cost in Portland.
Seamless aluminum in a K-style profile is the most popular and effective choice for Oregon's heavy rain. It resists rust, handles high volume, and has no seams to leak. For large or steep roofs, 6 inch K-style adds about 50% more capacity. Learn more about seamless gutters.
Most residential installations finish in one to two days, and smaller homes may take just a few hours. Roof size, complexity, weather, and fascia repairs all affect it. Full details on how long installation takes.
They are highly recommended if you have pine, Douglas fir, or deciduous trees. Without guards, most Oregon homeowners clean gutters two to four times a year. We install stainless micro-mesh, the only type proven against Oregon pine needles.
If damage is limited to one or two spots, repair is usually most cost-effective. Over 20 years old, widespread rust, or multiple failure points usually means replacement makes more sense. Our guide covers whether to repair or replace.
Get Started
Free, written, same-day estimates on installation, repair, and gutter guards across the Portland metro and Columbia County.
