How Much Does Gutter Installation Cost in Seattle? [2025 Data]

Average gutter installation costs in Seattle range from $691 to $1,757, with most homeowners spending an average of $1,223. Seattle’s cost of living is 45% higher than the national average, making materials and labor more expensive here, compared to gutter installation in other parts of the U.S.

The main factors that impact the cost of Seattle homeowners’ gutter installation are materials, gutter style, length, local labor rates, and additional features.

Gutter Installation Cost Factors 

Gutter installation costs in Seattle, Washington depend on a variety of factors including materials, project size, and gutter style. Here’s a closer look at how your total breaks down. 

Gutter Length

It costs an average of $4 to $40 per linear foot to install gutters in Seattle, depending on factors like material and type. You can estimate your costs by measuring the length of each roof section in linear feet and the height of each corner from the roof to the ground where the downspouts will go. Add these figures together to estimate the number of linear feet on which you'll need to install gutters.

Gutter Material

When you’re thinking about gutter installation costs, material choice is another key factor. Materials can range anywhere from $4 to $30 per linear foot. Vinyl and aluminum gutter costs are more affordable, while copper and stainless steel gutters are more expensive.

The best gutter material for your home depends on your local climate, and Seattle is known for its moderate temperatures and high humidity. The city experiences heavier rainfall compared to national averages, so properly functioning gutters are essential in protecting your home from water damage and handling large amounts of water. Because of the sea air and heavy rainfall, aluminum is a popular Seattle gutter material choice for its rust-resistance and durability. Copper is another good option, but it comes at a much higher cost.

Here’s a look at some common gutter material costs in Seattle:

Gutter Style

There are several types of gutters available, but half-round, K-style, and custom fascia gutters are the most popular. K-style gutters cost between $3 and $37 per linear foot, while half-round, also called U-style, gutters cost between $3 and $34 per linear foot. Custom-built gutters can cost anywhere from $6 to $40 per linear foot, depending on type and materials. 

You also have the option of choosing gutter upgrades when planning your installation project, including adding gutter guards and or opting for seamless gutters. These upgrades come with an additional price tag—seamless gutters cost between $6 and $25 per linear foot on average, putting them at a higher price point than sectional gutters in materials like vinyl, aluminum, and galvanized steel. Gutter guards cost an average of $4 to $11 per linear foot.

• Half-round gutters: This type of gutter costs $3 to $34 per linear foot, depending on the materials. Although they are excellent at carrying water, they are more easily clogged with debris, leading homeowners to install leaf guards and related accessories. Some areas, particularly Seattle’s historic neighborhoods, like Pioneer Square and Ballard, which are known for their Victorian-era architecture, may require half-round gutter designs by law, so check your local ordinances or consult with your gutter installation pro to ensure you’re choosing the right gutter style for your home.

• K-style gutters: These gutters resemble their namesake letter when viewed from the side, thus the designation. K-style gutters cost $3 to $37 per linear foot, depending on materials, and are the most common type for homes built in the last 50 years. They feature a flat back, making installation easier than half-rounds, and include a blank front side that many manufacturers use to add a bit of visual flair. 

• Custom-built fascia gutters: Unlike other types, fascia gutters are not sold in sections that fit together. Instead, they are custom-built for the house out of one long piece of aluminum. This gives them superior protection against rust and leaks, but it comes at a higher cost. Custom-built fascia gutters range from $6 to $40 per linear foot.

Gutter Installation Pro Costs

In addition to materials, Seattle homeowners must consider labor and other professional costs in their gutter installation budget. Here’s a closer look at how these factors impact your final bill.

Labor

Professional gutter installation companies in Seattle charge an average of $50 to $100 per hour. Labor costs will increase if your roof line is unusual, your home is more than one story high, or it is difficult to access. Hiring a pro is highly recommended, ensuring that your gutters are safely installed with durable, long-lasting results.

Permits

In most cases, you won’t need a permit for gutter installation in Seattle, unless your scope involves making major structural changes or is part of a larger home remodel or addition. For major projects in Seattle, budget $200 to $1,000 for a building permit. It’s always wise to confirm whether your project requires a permit with your contractor before work begins.

Taxes

Gutter installation projects in Seattle are subject to a combined state, county, and city tax of 10.35%, and this tax applies to your entire project, including both materials and labor. For example, if your gutter installation project costs $2,000, your total will be $2,207, including tax. Proper gutter installation budgeting should include this tax to avoid surprises on your final invoice.

Do New Gutters Increase Home Value?

Nearly any home improvement is attractive to potential buyers when you’re selling your home, but not all projects have a direct return on investment (ROI). In most Seattle neighborhoods, buyers expect functioning gutters to handle the city’s heavy rainfall. While there isn’t a significant ROI on this project, if your house lacks functioning gutters or if your gutters have exceeded their expected lifespan, it could negatively impact the offers you receive when you list your home for sale.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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