Gutters

Gutter Installation and Repair in Seattle

Seamless gutter installation, repair, and gutter guard systems for Seattle homes. Protect your foundation from water damage with K Single Corp.

Get a Free Estimate Call (206) 659-4349

25+

Years Experience

15,000+

Projects Completed

4.7★

Google Rating

10-Year

Workmanship Warranty

Seamless gutter installation in Seattle typically costs $1,200 to $3,000 for an average home. K Single Corp installs, repairs, and maintains gutter systems designed for the Pacific Northwest’s heavy rainfall, protecting your home’s foundation, fascia, and siding from water damage.

Seattle averages over 150 rainy days per year, making gutters one of the most critical systems on your home. Without properly functioning gutters, rainwater cascades off your roof and pools around your foundation, causing erosion, basement moisture, fascia rot, and landscape damage. We see the results of failed gutter systems regularly, and the repair costs are always higher than what a new gutter installation would have cost.

Why Gutters

What Sets Us Apart

Seamless Gutter Fabrication

Custom-fabricated on site with our truck-mounted forming machine. No seams means fewer leaks and a cleaner look.

Gutter Guard Systems

Micro-mesh, reverse-curve, and screen guards that keep leaves and debris out while handling Seattle's heavy rain volume.

Proper Sizing for PNW Rain

5-inch and 6-inch K-style gutters with oversized downspouts rated for Seattle's 37 inches of annual rainfall.

Strategic Downspout Routing

Downspouts positioned for optimal drainage away from your foundation, with extensions or underground connections where needed.

At a Glance

Typical Cost

$1,000 – $3,500

WA License

KSINGSC842B3

Credentials

Licensed, Bonded, Insured

Service Area

King, Snohomish, Pierce

Warranty

10-year workmanship

Get a Free Estimate

How Much Does Gutters Cost?

$1,000 – $3,500

Cost Calculator Get a Quote

Our Gutters Process

Free Estimate

We measure your roofline, assess drainage needs, inspect the fascia, and recommend the right gutter system.

Material and Color Selection

Choose from a wide range of aluminum colors to match your home's trim and exterior.

On-Site Fabrication and Install

Seamless gutters fabricated to your exact measurements, installed with proper slope and hidden hangers.

Downspout Routing

Downspouts positioned for optimal drainage, using extensions or underground connections where needed.

Testing and Cleanup

We run water through the entire system to verify proper flow and drainage, then clean up all materials.

Free Estimate

We measure your roofline, assess drainage needs, inspect the fascia, and recommend the right gutter system.

Material and Color Selection

Choose from a wide range of aluminum colors to match your home's trim and exterior.

On-Site Fabrication and Install

Seamless gutters fabricated to your exact measurements, installed with proper slope and hidden hangers.

Downspout Routing

Downspouts positioned for optimal drainage, using extensions or underground connections where needed.

Testing and Cleanup

We run water through the entire system to verify proper flow and drainage, then clean up all materials.

4.7 from 171+

What Our Customers Say

Read all reviews

Perfect experience! We had a difficult roof line and a structural challenge. The estimator worked with me to come up wit...

Fay Prost

Google Review

Quality materials and craft, attention to detail and timely, low key service that went beyond expectations at each turn....

Doug Brody

Google Review

Jose M and team were thorough at repairing the roof and replacing my gutters. The work looks clean and appears to be fun...

Glenn Ransom

Google Review

Very satisfied with the work they did to repair our roof, gutters and chimney that were damaged by trees that fell on ou...

Steve

Google Review

Excellent roof repair work and reasonable prices. Also installed new gutter screens so I don't have to climb a ladder to...

Phil Dang

Google Review

They replaced our roof and skylights. On the skylight replacement they installed the wrong ones. When notified there was...

Ed Phippen

Google Review

Isidro and his team did a great job of roofing and adding gutters to our new construction backyard cottage. They are kno...

Heidi Richards

Google Review

Common Questions

Frequently Asked Questions

How much do new gutters cost in Seattle?

Seamless aluminum gutters in Seattle typically cost $8 to $15 per linear foot installed, or $1,200 to $3,000 for an average home. Gutter guard systems add $3 to $8 per linear foot. Copper gutters range from $20 to $40 per linear foot. K Single Corp provides exact pricing in every free estimate.

What type of gutters are best for Seattle?

Seamless aluminum gutters are the best choice for most Seattle homes. They are durable, rust-resistant, and custom-fabricated on site to eliminate leak-prone seams. For high-end homes, copper gutters provide exceptional longevity and a distinctive appearance.

Do I need gutter guards in Seattle?

Gutter guards are highly recommended for Seattle homes, especially those surrounded by trees. They reduce maintenance significantly by keeping leaves, needles, and debris out of your gutters. While no guard system is 100% maintenance-free, they reduce cleaning frequency from multiple times per year to once every few years.

How often should gutters be cleaned in Seattle?

Without gutter guards, Seattle-area gutters should be cleaned at least twice per year, once in late fall after leaves drop and once in spring. Homes with overhanging trees may need cleaning 3 to 4 times per year. Clogged gutters can cause water damage to fascia, siding, and foundations.

How long do gutters last in Seattle?

Aluminum gutters last 20 to 30 years in Seattle's climate. Copper gutters can last 50+ years. Vinyl gutters have a shorter lifespan of 10 to 15 years and can crack in cold weather. The key to longevity is proper installation with correct slope, secure fastening, and adequate downspout placement.

Can you repair gutters instead of replacing them?

Yes. Common gutter repairs include resealing leaking seams, reattaching sagging sections, replacing damaged lengths, fixing downspout connections, and adjusting slope for proper drainage. If damage is localized, repair is often the most cost-effective solution.

How many downspouts does my home need?

The general rule is one downspout for every 20 to 30 linear feet of gutter. Seattle's heavy rainfall means more downspouts are better. We calculate the optimal downspout placement based on your roof area, gutter size, and drainage requirements.

Serving the Greater Seattle Area

Licensed, bonded, and insured across King, Snohomish, and Pierce counties.

Seattle Bellevue Redmond Kirkland Renton Kent Tacoma Burien Issaquah Bothell All Service Areas

Other Services We Offer

From roofing to siding, gutters, decks, and more. K Single Corp handles it all.

Residential Roofing

Complete residential roofing services for Seattle-area homeowners. From full replacements to storm damage repairs, K Single Corp delivers proven results backed by 25+ years of experience.

Commercial Roofing

Reliable commercial roofing for Seattle-area businesses. TPO, PVC, metal, and flat roof systems installed and maintained by K Single Corp's experienced crew.

Roof Installation

Professional new roof installation for Seattle homes and businesses. Every material type, expert crews, and a 10-year workmanship warranty from K Single Corp.

Roof Repair

Fast, reliable roof repair for Seattle homes and businesses. Fix leaks, storm damage, missing shingles, and flashing failures. Emergency service available.

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