What size gutters do I need?

It depends on your roof area, pitch, and how water collects at valleys. We size gutters and downspouts during the estimate so they can handle heavy Northwest rain without overflowing.

Do you install gutters on homes without a metal roof?

Yes. We install gutters on homes with shingle and other roofs, and we take gutter-only jobs without any roof work.

Can you match my roof color?

Yes. Our aluminum gutters and downspouts are available color-matched to your roof and trim.

Do you replace existing gutters?

Yes. We can remove worn or undersized gutters and replace them with a custom system that fits your roofline.

Custom Gutters Built for Northwest Rain

Fabricated to fit your roofline, color-matched to your home, and sized for the rain we actually get.

Get My Free Estimate Call (503) 640-3954

Custom gutters on a historic commercial building in Lake Oswego, OR

In the Pacific Northwest, gutters aren't an afterthought. They protect your foundation, siding, and landscaping from months of steady rain. Liberty Sheet Metals fabricates and installs custom gutter and downspout systems that integrate cleanly with your roofline, in colors matched to your roof and trim.

Custom color-matched aluminum gutters
No painting or ongoing maintenance required
Downspouts routed to move water away from your foundation
Wide selection of gutter styles

30+ Years in Business
6,000+ Projects
Residential & Commercial
Licensed & Insured · OR CCB #247371

Liberty's sheet metal team fabricating gutter supplies and accessories in the shop

Seamless, Custom-Length Runs

Fewer joints means fewer places for leaks to start. We form seamless gutters on site and fabricate gutters and accessories in our own shop, so runs are made to fit your home rather than pieced together from short stock sections.

Fabricated in our own shop
Fewer joints, fewer leaks
Made to fit your home
Accessories built in-house

8-inch K-style industrial gutters on a building in Hillsboro, OR

Gutter Profiles

We match the gutter profile to the architecture of the building: 5-inch and 6-inch K-style for most homes, heavy-duty 8-inch K-style for commercial and industrial buildings, wide-bottom and narrow fascia gutters, and 5-inch half-round for traditional homes.

5", 6" and 8" K-style
Wide-bottom fascia
Narrow fascia
5" half-round

Custom gutters and downspouts on a historic brick commercial building in Lake Oswego, OR

Color Matching

Color-matched aluminum gutters and downspouts blend into your roof and trim and require no painting and minimal maintenance.

Matched to your roof
Matched to your trim
No painting required
Minimal maintenance

Custom copper scuppers and downspouts on a home in Lake Oswego, OR

Downspouts & Drainage

Gutters are only as good as where the water goes next. We place and route downspouts to carry water away from foundations, walkways, and landscaping, and fabricate custom scuppers where a roof needs them. Our work ends at the downspout; we don't install underground drains.

Protects foundations
Protects walkways and landscaping
Placed and routed for your site
Custom scuppers

Gutter Guards

We install gutter guards on new and existing gutters to keep out leaves and needles, which matters under the big Northwest trees.

Gutter and metal roof installation on a floating home in St. Helens, OR

Gutters for Every Kind of Building

We install gutters on custom homes, historic commercial buildings, industrial facilities, and even floating homes. Recent work includes custom gutters on a historic commercial building in Lake Oswego and gutter and roof installation on floating homes in St. Helens.

Custom homes
Historic commercial buildings
Industrial facilities
Floating homes

Options & Specs

Color-matched aluminum

No painting, minimal maintenance.

Copper

Half-round copper gutters, leader heads, and downspouts. See our copper page.

Gutter profiles

5", 6" and 8" K-style, wide-bottom and narrow fascia, and 5" half-round.

Gutter guards

Added to new or existing gutters to keep out leaves and needles.

Downspouts

Routed and sized to move water away from the building.

How Your Project Comes Together

1
Consultation & Estimate
We visit the site, talk through your goals, and deliver a detailed quote within 24–48 hours.
2
Design & Material Selection
We help you choose the profile, material, and color that fit your building and budget.
3
Fabrication
Panels, trim, and details are fabricated in our own shop to your project's exact measurements.
4
Installation & Final Walkthrough
Our crew installs your system and walks the finished project with you before we call it done.