My house is only a few years old. Why do I have mice?

New homes aren't sealed as tightly as people expect. Gaps get left around pipes, wires and dryer vents, and garage door seals often don't meet the slab. When nearby lots are cleared for more housing, the mice that lived there go looking for the closest shelter. Sealing those gaps and setting exterior bait stations usually settles it.

Will a treatment get rid of the spiders for good?

Nothing makes a house permanently spider-free in the Northwest, because they keep coming in from the yard. What works is treating the entry points, clearing webs and egg sacs off the eaves, and cutting down the outdoor lighting and clutter that feeds and hides them. If spiders come back within the warranty period, the re-treatment costs nothing.

Does my HOA's landscaping cause ant problems?

It can. Deep bark mulch, drip irrigation and shrubs touching the siding give ants a moist, protected place to nest right at the foundation. You don't need to rip it out. Pulling mulch back a few inches from the wall and trimming plants off the siding helps a lot, and we bait the colonies that are already established.

How quickly can you get to Marysville?

Someone will be at your door within 48 hours. Marysville is 20 min north of Lake Stevens HQ, and you get a text about 30 minutes before the truck arrives. Stinging-insect calls get priority on the schedule.

Is the treatment safe around kids and pets?

Yes. We use products rated for occupied homes and apply them where pests travel, not across your living space. The technician walks you through what goes down and where before anything is treated. If you keep bees, chickens or a vegetable garden, tell us and we work around them.

Snohomish County · 20 min north of Lake Stevens HQ

Pest control in
Marysville, WA.

Marysville is a fast-growing, retail-heavy suburb, and it gets a serious spider season every fall as the weather turns.

★ 5.0 from 64 Google reviews
WSDA license #112338
Out within 48 hours

Call now (425) 332-6566

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Pest control in Marysville, WA

Marysville runs from Ebey Slough on the south edge of downtown up through Sunnyside, Whiskey Ridge and Getchell Hill, then north to the flat ground around Smokey Point and Lakewood. Much of it is subdivisions built over the last few decades on former farm and forest land, with older, smaller homes packed around downtown and the Jennings Park area.

That spread means pest control in Marysville changes with the side of town. Newer homes near open ground get spiders on the siding and mice moving in from cleared lots. Older homes near downtown and the slough deal more with ants in aging wood and rats from the low ground. What works for one house won't necessarily fit the house two miles away.

A spider in its web against the siding of a house, Marysville, WA

Spider Control in Marysville

Fall spider season on Marysville's newer siding and eaves

Giant house spiders and hobo spiders are the two worth knowing in the Northwest, and late summer into fall is when the males wander looking for mates. In the newer neighborhoods, where homes back onto greenbelts, wetland buffers or undeveloped lots, spiders have plenty of insects to eat outside, and they end up in garages, window wells and daylight basements once the weather turns.

We treat the foundation line, window and door frames, garage entries and vents where spiders get in, and we knock down the webs and egg sacs on the eaves and siding so the next generation doesn't hatch there. Watch for fast brown spiders in the garage or lower floor in September, and for heavy webbing under porch lights, which pull in the moths and flies spiders feed on.

More on our spider exterminator Guide: Cluster Flies, Fruit Flies, Drain Flies: Why They Keep Coming Back

Close-up of a black ant on splintered, Marysville, WA

Ant Control in Marysville

Ants in fresh landscaping and older wood across Marysville

New construction brings bark mulch, irrigated beds and freshly graded soil right up against the foundation, which is ideal nesting ground for odorous house ants (sugar ants) and pavement ants. In the older homes around downtown, carpenter ants are the bigger concern, working into damp sills, decks and siding that have had decades of rain.

We identify the species first. Sugar ants get baited, not sprayed, because spraying splits the colony and multiplies the trails. Carpenter ants get the parent nest and the satellite nests found and treated. You can help by keeping mulch a few inches back from the siding and trimming shrubs off the walls. Watch for trails along kitchen and bathroom baseboards in spring, and for winged ants near windows, which can mean a colony inside.

More on our sugar ant control Guide: How Much Does Pest Control Cost in Snohomish County?

Close-up of a brown rat on a concrete ledge outside a home, Marysville, WA

Rodent Control in Marysville

Mice moving in from cleared ground in Marysville's growth areas

Whiskey Ridge, Sunnyside and the Smokey Point and Lakewood areas have seen a lot of land cleared for housing. Every time a field or stand of trees comes down, the mice and rats living there move to the nearest shelter, often a newer house with gaps left around plumbing, dryer vents and garage door seals. Homes near Ebey Slough and the farmland on the edges of town also see Norway rats working along foundations.

Rodent control in Marysville follows the same order we use everywhere: seal entry points a quarter inch and up with hardware cloth, sheet metal, mortar or copper mesh, then set tamper-resistant bait stations outside and snap traps inside, with return visits to check them. Watch for droppings in the garage, chewed insulation under the house, and noise in the ceiling at night once the fall rains start.

More on our rat and mouse control Guide: Signs of Rats in Your Crawl Space (and What Each One Means)

From the call to the follow-up

Hiring a Marysville exterminator

Hiring a Marysville exterminator from us starts with a phone call and someone at your door within 48 hours, with a text about 30 minutes ahead. It is a short drive up from our base in Lake Stevens. The tech walks the outside first: eaves, foundation, vents and the planting beds against the house. You hear what we found and what we are treating for before any work starts. If the problem comes back within the warranty, the re-treatment is free.

Rating: 5.0 stars, 64 Google reviews
Licensed: WSDA Commercial Applicator #112338
Response: Someone out within 48 hours
Warranty: Re-treatments at no charge

What changes the job here

Subdivisions, split-levels and farm-edge lots in Marysville

Most Marysville homes were built from the 1970s on, much of it in the last thirty years: two-story houses on crawl spaces, split-levels, and plenty of attached garages. Newer homes are tighter, but builders leave gaps around utility penetrations, and settling opens them wider within a few years. HOA neighborhoods usually mean irrigated, heavily mulched beds against the foundation, which matters for ants.

Near downtown you find older, smaller homes on shallower foundations with more wood close to the soil. Out toward Getchell Hill and the northern edges, lots get larger, and some still have outbuildings, pasture or woods behind them. We adjust the visit to the property. A tight subdivision lot is mostly foundation, eaves and entry points, while acreage means checking the shop, the woodpile and the tree line too.

Across Marysville

Marysville neighborhoods and what they deal with

Downtown and Ebey Slough: Older homes near the slough and low ground see more Norway rat activity and carpenter ants in aging wood.
Sunnyside and Whiskey Ridge: Ongoing development on the east hillside pushes mice out of cleared lots and into the newer homes nearby.
Cedarcrest and Getchell Hill: Larger, tree-backed lots around Cedarcrest Golf Course bring spiders, yellow jackets and wood-nesting ants.
Jennings Park area: Established homes near the park's mature trees and open ground keep ants and spiders close to the house.
Smokey Point and Lakewood: Fast new construction on former farm and forest ground means displaced rodents and young landscaping beds full of ants.

Through the year

The Marysville pest year, season by season

Spring: Sugar ants trail into kitchens in the newer subdivisions as the irrigated beds warm up in April.
Summer: Yellow jackets build in the ground and in eaves around Getchell Hill and the east-side greenbelts, peaking in August.
Fall: September is spider month, with giant house spiders turning up in garages and daylight basements all over town.
Winter: Mice that moved in during fall settle into crawl spaces and attic insulation, which is when chewed ducting and droppings get noticed.

Questions, answered

Pest control in Marysville, the common questions.

My house is only a few years old. Why do I have mice?: New homes aren't sealed as tightly as people expect. Gaps get left around pipes, wires and dryer vents, and garage door seals often don't meet the slab. When nearby lots are cleared for more housing, the mice that lived there go looking for the closest shelter. Sealing those gaps and setting exterior bait stations usually settles it.
Will a treatment get rid of the spiders for good?: Nothing makes a house permanently spider-free in the Northwest, because they keep coming in from the yard. What works is treating the entry points, clearing webs and egg sacs off the eaves, and cutting down the outdoor lighting and clutter that feeds and hides them. If spiders come back within the warranty period, the re-treatment costs nothing.
Does my HOA's landscaping cause ant problems?: It can. Deep bark mulch, drip irrigation and shrubs touching the siding give ants a moist, protected place to nest right at the foundation. You don't need to rip it out. Pulling mulch back a few inches from the wall and trimming plants off the siding helps a lot, and we bait the colonies that are already established.
How quickly can you get to Marysville?: Someone will be at your door within 48 hours. Marysville is 20 min north of Lake Stevens HQ, and you get a text about 30 minutes before the truck arrives. Stinging-insect calls get priority on the schedule.
Is the treatment safe around kids and pets?: Yes. We use products rated for occupied homes and apply them where pests travel, not across your living space. The technician walks you through what goes down and where before anything is treated. If you keep bees, chickens or a vegetable garden, tell us and we work around them.

Everything else we handle in Marysville

wasp control mosquito treatment pest control for cockroaches pest control for businesses crawl space rodent-proofing

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Our core markets each have a dedicated page: pest control in Lake Stevens , Lynnwood exterminator , rodent control in Edmonds , Woodinville pest control , and pest control in Everett .

Marysville, WA

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Pest control in Marysville, WA.