Pest Control & Extermination in Seattle, WA
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Cost Range
$195–$650
Overview
Professional treatment and prevention of household pests including insects (ants, roaches, spiders, termites), rodents (mice, rats), and wildlife (raccoons, squirrels). Includes inspection, treatment, exclusion sealing, and ongoing monitoring plans.
Seattle Climate Considerations (cold)
Common Signs You Need Pest Control & Extermination
- • Seeing insects indoors regularly
- • Mouse droppings in cabinets or pantry
- • Scratching sounds in walls or attic
- • Termite mud tubes on foundation
- • Wood damage from carpenter ants or termites
- • Wasp or bee nests on property
Pest Control & Extermination Cost in Seattle
Low
$195
Average
$423
High
$650
DIY vs. Call a Pro
Minor pest issues like occasional ants or spiders can be managed with store-bought baits, traps, and perimeter sprays. Seal entry points with steel wool and caulk. Keep food in sealed containers and eliminate standing water. Diatomaceous earth is effective for many crawling insects.
Call a professional when:
Hire a licensed pest control company for termite infestations, rodent problems, bed bugs, wasp nest removal, wildlife removal, or any persistent infestation that DIY methods haven't resolved. Professionals have access to regulated products and can identify the species for targeted treatment.
Others in Seattle
Seattle Housing Market
Median Home Price
$725,000
Homes for Sale
1,145
Price per Sq Ft
$596
Local Pros
560
Home Service Professionals Near Seattle
Median Household Income
$121,984
Median Home Value
$912,100
Median Rent
$1,998/mo
Homeownership Rate
44.2%
Population
741,440
Median Year Built
1974
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Pest Control & Extermination
Date
April 2026
Cost
$423
Vendor
Your local pro
Warranty
1-year material warranty
Seattle average: $195–$650
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
1-year material warranty
Auto-Checkup Created
"Pest Inspection" — every 12 months
Property Health Score
Good
interior category +12 pts(72 → 84)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Seattle
Recommended Maintenance Plan — Seattle, Washington
Key Risks
- • Short but intense heat waves
- • Ice dams
Schedule
Visual inspection (DIY)(DIY)
Professional pest control & extermination
Estimated: $150–$500
Emergency inspection for damage
Estimated: $100–$300
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J&R Home Services
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Washington Regulations
Building Code: IRC 2021 (WSEC)
Seller Disclosure: Sellers must complete a Seller Disclosure Statement (Form 17) covering 24 categories of property conditions.
Natural Disaster Risks: Earthquakes (Cascadia), Volcanic activity, Flooding, Wildfires, Landslides