How Much Does Asbestos Removal Cost in Seattle? [2026 Data]

Asbestos abatement costs depend on your project and location. Check with a local pro for your specific job.

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Cost Insights
  • Asbestos removal and disposal in Seattle is strictly regulated due to the health and environmental  risks involved with the removal process.

  • Seattle homeowners are legally allowed to remove asbestos in their primary residence, but DIY asbestos removal is dangerous and strongly discouraged.

  • A licensed Seattle asbestos removal pro can safely remove asbestos and dispose of it in compliance with all applicable regulations.

Many Seattle homes built before 1980 contain asbestos, which poses a serious health risk to residents. Asbestos removal in Seattle costs an average of $2,798, with most homeowners paying between $1,621 and $3,975. Let’s break down some of the things that affect the cost of asbestos removal, including the size of the affected area, accessibility, and asbestos type. 

Asbestos Removal Cost Factors 

Seattle homeowners who know what asbestos is and the dangers it can pose should budget for asbestos removal to protect their household’s health. Factors that affect the cost of asbestos removal include the size and location of the affected area, the type of asbestos, and more. Take a closer look at how these factors affect how much you’ll pay. 

Size of the Affected Area

An indoor asbestos remediation project costs between $6 and $25 per square foot, depending on the location. The bigger the space, the more you'll pay. Removing asbestos from exterior locations, like a roof or siding, costs $63 to $189 per square foot. Whole-home remediation costs $9,450 or more.

Square Footage of Affected AreaAverage Removal Cost
100–200$1,950–$3,150
200–400$3,150–$6,300
400–600$6,300–$9,450
600–1,000$9,450–$15,750

Type of Asbestos

The asbestos removal process is similar for all types and colors of asbestos, but some fibers are smaller than others, requiring greater attention to detail during setup and removal. There are three common asbestos types, each with its own quirks and removal costs.

Chrysotile asbestos is the most common type and costs the least to remove. Crocidolite and amosite are less common and may cost 5% to 10% more to remove. It may be difficult to tell the type based on what the asbestos looks like, so hire a qualified professional to correctly identify the kind of asbestos in your home.

Asbestos TypeFeaturesCommon LocationsAverage Cost
Chrysotile (white)Fibers 0.5–0.6 microns; most common typeCement pipes, sheets, drywall, and gutters$1,600–$4,000
Crocidolite (blue)Fibers 0.7–0.9 microns; most dangerous typeCeiling tiles, insulation$1,675–$4,200
Amosite (brown)Fibers 0.2–0.6 microns; fairly rare typeCeiling tiles, fireproofing materials$1,750–$4,400
6 asbestos types compared visually, with chrysotile being white and amosite being brown

Location in the Home

It costs less to remove asbestos from accessible locations, while inaccessible locations may require demolition and extensive sealing. For example, to remove asbestos from a floor pipe spanning three rooms, each room will need to be sealed off, and you’ll have to use multiple negative air fans—and that is before demolishing the floor. If a pipe of similar length is in an exposed basement, you’ll have to seal off the basement, but demolition is not needed.

Asbestos LocationRemoval Cost per Sq. Ft.
Walls and drywall$10–$17
Attic insulation$14–$31.50
Roof and shingles$63–$151
Siding$3.75–$19
Flooring and floor tile$6.25–$19
Pipe insulation$6.25–$19
HVAC ducts$44–$67.75
Basement$6.25–$25.25
Popcorn ceilings$11.25–$25.25

Disposal Fees

Asbestos disposal in Seattle has strict documentation and packaging requirements, and this material can only be disposed of at specific locations. Asbestos disposal costs $10 to $50 per cubic yard—the exact amount is determined by the facility accepting the asbestos. A qualified asbestos removal pro will ensure that asbestos removed from your home is disposed of in compliance with all local, state, and federal regulations.  

Asbestos Removal Pro Costs

While Seattle homeowners are legally allowed to remove asbestos as long as they both own and reside in the home, we strongly discourage you from tackling this project as a DIY project. Asbestos removal and disposal methods are strictly regulated, and the dangers of exposure to asbestos during the removal process can put your health at serious risk.

Hire a Seattle asbestos removal pro who can complete the complex removal process safely and in compliance with Washington regulations. Labor costs for an asbestos removal contractor will account for about 65% to 80% of your total project cost, and it is well worth it to protect your health and ensure asbestos is removed and disposed of safely and properly. 

Angi Tip

Leave asbestos removal to the professionals. Long periods of exposure to a high volume of disturbed asbestos can have harmful effects on your health, including serious diseases like asbestosis, mesothelioma, and lung cancer.

Does Removing Asbestos Increase Home Value?

Asbestos removal can help retain your home’s value, although it doesn’t have a direct dollar-for-dollar return on investment (ROI). Because asbestos is a safety and environmental concern, its presence in your home can increase your insurance costs and make your home harder to sell.

In Seattle, sellers are required to disclose asbestos in the home, which can complicate the sale process and may even cause buyers to walk away from the sale. Removing asbestos before putting your home on the market can help you avoid financial and legal complications when selling your home. 

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. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

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