Phones answered 24/7Seattle, WA 98101
Call (855) 974-4733
(855) 974-4733
Phones answered 24/7 across Seattle, the Eastside and the north end

Carpenter ants in wet wood, rats in the walls, wasps in late summer: pest control in Seattle

Sawdust under a window sill, scratching in the crawl space, a grey nest swelling under the eave: call (855) 974-4733 and a local technician is lined up. A same-day visit is offered when a technician is free, and you confirm the price before any treatment begins.

  • Phones answered 24/7
  • Damp wood and crawl-space pests
  • Price confirmed before treatment

Get a fast quote

Fastest: call (855) 974-4733. Or send this and we call you back.

24/7Phones answered, any day of the week
Same dayWhen a technician is free
Aug to SepThe months yellowjackets are most troublesome
3 countiesKing, Snohomish and Kitsap

Today in Seattle

Seattle's long wet season, the late-summer wasp peak and the spring carpenter ant swarm decide which pests are active from week to week.

    Call (855) 974-4733 · See the local season calendar

    Seattle & King County

    Local pest control you can reach by phone

    Seattle Pest Control at a glance

    Seattle Pest Control connects homes and businesses in Seattle, across King County and into Snohomish and Kitsap counties with an independent local pest technician. Phones are answered 24/7, a same-day visit is offered only when a technician is free, and the price is confirmed with you before treatment starts.

    Puget Sound is a damp place to keep a building. Rain is heavy from about October to March, shade lingers under tall conifers and many houses sit on crawl spaces or daylight basements. Wood that stays wet is what carpenter ants, moisture ants and dampwood termites look for, which is why so many calls here start with an ant on the counter and end with a conversation about a leaking gutter.

    Age plays a part. About half of Seattle's homes were built before 1960, based on older City of Seattle planning figures, and older houses tend to have more additions, aged window sills and gaps where pipes enter the foundation. Our guide to carpenter ants and moisture ants shows how to tell the two apart before the technician arrives.

    The calendar has its own shape. Carpenter ants swarm from April to early June, yellowjackets are most troublesome in August and September, and rats and mice are noticed as the rains return. The Seattle pest calendar lays out each month and says which rows rest on published sources and which are common experience.

    Service area
    Seattle and the towns and neighbourhoods within about 25 km, in King, Snohomish and Kitsap counties, WA
    Address
    Seattle, WA 98101
    Hours
    Phones answered 24/7
    Pricing
    The technician confirms the price before any treatment begins
    Seasons
    The wet season from October to March keeps wood and crawl spaces damp; yellowjackets peak in late summer; carpenter ants swarm in spring
    Pests treated
    Carpenter and moisture ants, rats and mice, yellowjackets and wasps, hornets, cockroaches, bed bugs, spiders, squirrels, raccoons, mosquitoes and commercial pest programs
    Who you talk to
    A call line that connects you with an independent local pest-control company
    Services

    What is bugging you?

    Pick a service for symptoms, process and typical cost, or call and describe what you hear and see.

    General Pest Control

    One visit to name the pest and find the way in, planned around Puget Sound's wet season and its spring ant swarms.

    Carpenter Ant Control

    Carpenter ants excavate damp or decayed wood. A technician finds the nest, and the moisture that invited it, before treating.

    Moisture Ant Control

    Small yellowish-brown ants in damp wood are a sign of a moisture problem. The fix is the colony and the water that feeds it.

    Termite Inspection

    A look at wood, crawl space and foundation for dampwood or subterranean termites, with a plain account of how likely they are here.

    Dampwood Termite Control

    Dampwood termites need wet wood. Control means drying and removing the wood, with treatment only where the findings call for it.

    Rat Control

    Norway and roof rats need different handling. A technician finds the route in, removes the food and shelter, then treats.

    Mouse Control

    Mice need only a small gap. Control means traps where they travel, a sealed building and a tidy pantry.

    Yellowjacket and Wasp Removal

    Late-summer nests in the ground, walls and eaves are removed by a technician, after the wasp is identified.

    Hornet Nest Removal

    Large paper nests in trees, shrubs and eaves are identified before anything is done, then removed by a technician.

    Bed Bug Treatment

    Bed bug inspection and treatment for apartments, condos and houses, with notes on landlord and tenant duties in Washington.

    Cockroach Control

    German cockroach control for apartments, restaurants and multi-unit buildings: bait, sanitation, sealing and building-wide coordination.

    Ant Control

    Kitchen and foundation ants identified and baited, with the trail followed back to the nest and the entry sealed.

    Spider Control

    Spiders in garages, crawl spaces and window wells are reduced by clearing webs, cutting their food supply and closing entry gaps.

    Squirrel and Raccoon Exclusion

    Attic, soffit and chimney entry points found and sealed so squirrels and raccoons cannot get in, with a plan for animals already inside.

    Mosquito Control

    Yard mosquito work focused on standing water and shady resting places, handled as a nuisance problem and not an alarm.

    Commercial Pest Control

    Scheduled pest programs for restaurants, apartment buildings, offices and waterfront warehouses, with inspection records and quick call-outs.

    Why homeowners call us

    Why Seattle Pest Control

    Phones answered 24/7

    A scrabbling sound in the attic at midnight does not wait for the morning. Call at any hour, say what you found and where, and a visit is lined up.

    Price confirmed first

    The technician looks at the problem before a figure is given, and you agree to the price before any treatment begins. You may decline it.

    Same day when free

    A same-day visit is offered when a technician is free. No arrival time is promised until the technician confirms one.

    Wet wood understood

    Many local calls trace back to damp sills, crawl spaces and wood touching soil, so advice covers the leak or the vent as well as the insect.

    Sealing as well as treating

    Rodent work includes finding and closing the gaps. Where the real fix belongs to a plumber or a carpenter, you are told that plainly.

    Three counties

    Calls come from King, Snohomish and Kitsap counties, and twenty towns and neighborhoods have their own pages.

    How it works

    From phone call to fixed, in four steps

    1. Call or send a request

      Call (855) 974-4733 for anything urgent, or use the form for something that can wait. Say what you saw, where in the building and your ZIP.

    2. A local technician is matched

      The call goes to an independent local company near you. Matching depends on location and on who is free, so a named person cannot be promised.

    3. Look first, then price

      The technician inspects inside and out, names the pest and how it got in, then gives a price you can accept or decline.

    4. Treat, seal and fix the cause

      Treatment follows the product label. Gaps, moisture and food sources are pointed out so the problem does not simply return.

    Which pests do Seattle-area homes call about?

    Ants lead the descriptions, especially carpenter ants and moisture ants in damp wood, followed by rats and mice, yellowjackets in late summer, and cockroaches and bed bugs in apartments. No ranking of pests or neighborhoods is published here. What you have depends on your building, its moisture and its neighbors.

    Pages for carpenter ant control, rat control, yellowjacket and wasp removal and cockroach control explain what a technician checks in each case.

    • Large dark ants at night, or coarse sawdust-like debris under a sill
    • Scratching or running sounds in a wall, ceiling or crawl space
    • Wasps flying in and out of a hole in the ground, a wall or an eave
    • Small brown cockroaches near a sink or behind the refrigerator
    • Itchy bites and dark spots on a mattress seam
    • Soft, spongy wood on a deck post, sill or fascia

    When should I call for pest control in Seattle?

    Call when you first see signs, because rodents and wasp nests grow if left. Washington State University gives April to early June for carpenter ant swarms and August to September for the worst of the yellowjackets. Rodents are noticed as the rains return. Other timing here is common experience, not measured fact.

    There is no frozen winter to reset the year, but this site does not claim every pest is active in every month. Ask on the phone what is likely at the moment you call.

    Are termites a worry in Seattle?

    They exist but are generally thought to be less common in western Washington than in warmer states, and no local count is available. WSU describes dampwood termites in wet wood and subterranean termites in soil. Damp wood, carpenter ants and decay are the more usual causes of wood trouble in a Seattle house.

    The honest approach is to inspect rather than guess. See termite inspection and our guide on termites in western Washington for the two native kinds and the signs of each.

    Who deals with rats, the county or a pest company?

    Both, for different jobs. Public Health - Seattle & King County takes rodent complaints at no fee and can enforce county rodent rules in some cases, but rats in your own walls remain the owner's problem. A technician identifies the species, removes the food and shelter, and seals the entry points.

    Our guide on rats in Seattle explains both routes. For wildlife such as squirrels and raccoons, the sealing work is covered in squirrel and raccoon exclusion.

    Service areas

    Serving Seattle and all of King County

    Seattle

    ZIP 98101, 98102, 98103, 98104, 98105, 98106…

    Bellevue

    ZIP 98004, 98005, 98006, 98007, 98008, 98009…

    Kirkland

    ZIP 98033, 98034, 98083

    Renton

    ZIP 98055, 98056, 98057, 98058, 98059

    Redmond

    ZIP 98052, 98053, 98073

    Bothell

    ZIP 98011, 98021, 98041

    Burien

    ZIP 98146, 98166

    SeaTac

    ZIP 98148, 98158

    Tukwila

    ZIP 98188, 98168

    Lynnwood

    ZIP 98036, 98046

    Service area map: Seattle, Medina, Mercer Island, Bellevue, Kirkland, Kenmore, Renton, Redmond, Mountlake Terrace, Sammamish, Bothell, Edmonds, Woodinville, Shoreline, Lake Forest Park, Burien, SeaTac, Tukwila, Des Moines, LynnwoodSeattleMedinaMercer IslandBellevueKirklandKenmoreRentonRedmondMountlake TerraceSammamishBothellEdmondsWoodinvilleShorelineLake Forest ParkBurienSeaTacTukwilaDes MoinesLynnwoodSeattle (base)N

    Seattle, WA 98101 · 25 km service radiusCall (855) 974-4733

    Not on the list?

    We also cover many smaller communities across King County. Check your ZIP.

    Job stories

    Typical jobs around King County

    Typical job
    Illustration: Typical call: carpenter ants at a damp sill in a Seattle house

    Typical call: carpenter ants at a damp sill in a Seattle house

    What homeowners notice
    Large dark ants wander across a kitchen floor at night, and a little coarse sawdust-like debris collects under a back window of an older house.
    What we do
    The technician follows the ant trail outside to a rotted stump near the fence, probes the soft window sill and the porch post, and notes the gutter that spills against the wall. Bait goes along the trail, the price is confirmed before any product is applied, and the stump and gutter are listed for the owner to deal with.
    What to expect
    Activity typically drops over the following visits as the colony takes the bait, and the owner is told which damp wood to repair so the ants have no reason to return.

    About two hours typical visit

    Typical job
    Illustration: Typical call: cockroaches in a Bellevue apartment kitchen

    Typical call: cockroaches in a Bellevue apartment kitchen

    What homeowners notice
    Small brown cockroaches appear at night behind the refrigerator of a rented apartment, and a neighbor in the same stairwell has seen them too.
    What we do
    The technician checks under the sink, behind the stove and around the dishwasher, places monitor traps, puts small amounts of gel bait in the hiding places and notes gaps around the pipes. A message to management about inspecting the units on either side is suggested, and the price is confirmed first.
    What to expect
    Trap counts typically fall across the next visits when the neighboring units are dealt with too, and the tenant learns which habits slow a return.

    About an hour typical visit

    Typical job
    Illustration: Typical call: yellowjackets in the ground beside a Kirkland deck

    Typical call: yellowjackets in the ground beside a Kirkland deck

    What homeowners notice
    In early September a steady stream of wasps flies in and out of a small hole at the edge of a lawn, and the family has stopped using the deck.
    What we do
    The technician keeps clear of the entrance until dusk, when most workers are inside, then treats the nest opening in protective clothing. Fallen fruit and an open bin nearby are pointed out, and the family is told how long to keep children and pets off the lawn.
    What to expect
    Wasp traffic usually falls away over the next day or two, and the owner is advised to check eaves and banks in spring for a new queen's early nest.

    About 45 minutes typical visit

    See more job stories

    Need pest control today?

    Call any hour and explain what is going on. You get a clear price before any work starts.

    Guides

    Answers before you call

    How Much Does Pest Control Cost in Seattle, Washington?

    A Seattle pest control quote depends on the pest, the type and age of the building, how easily a technician can reach the crawl space and attic, how many visits the job needs and whether sealing or wood repair is included.

    FAQ

    Frequently asked questions

    Can I call Seattle Pest Control in the middle of the night?

    Yes. Phones are answered 24/7, including nights and weekends. Visits are scheduled, though. A same-day visit is offered only when a technician is free, and no arrival time is promised until the technician confirms it.

    Do I need to know what the pest is before I call?

    No. Describe what you saw and where, and the technician identifies it. A photo or a captured specimen in a jar helps, but it is not required.

    Do you handle wasp nests as well as ants and rats?

    Yes. Yellowjackets, paper wasps and hornets are covered on the yellowjacket and wasp removal and hornet nest removal pages. Keep clear of the nest and call.

    Which counties do you cover?

    Calls come from King, Snohomish and Kitsap counties. Twenty towns and neighborhoods near Seattle have their own pages on the areas page, and the ZIP check helps with borderline addresses.

    Is there an office I can visit?

    No. Seattle Pest Control is a call line and service-area business. The work happens at your property, so there is no counter to walk up to. Call or use the contact form.

    How much will it cost?

    The figure depends on the pest, the building and the number of visits, so none is printed here. The technician confirms the price before any treatment starts. The pricing page explains what moves a quote.