Winlock, Washington · Served from our Kelso office

Winlock Pest Control & Exterminator Services

Ants on the counter from March on, mice in the coop and the feed room, carpenter ants in an old fence post. You want the house and the outbuildings to stay yours. Our Kelso office serves Winlock year-round and comes back as part of your plan if pests return between visits.

  • Plans from $39/mo plus a one-time setup fee
  • Winlock visits from our Kelso office
  • Re-services included as needed between scheduled visits
4.96 average from 8,394 Google reviews

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Same-day callback Monday to Friday for requests sent before 4pm.

4.96 on Google8,394 reviews
Family-ownedSince 1963, three generations
QualityPro certifiedWashington licensed
Re-services included as neededIf pests come back between visits

Local Context: Winlock, Washington

The egg capital of the world

HistoryLink says the town was renamed Winlock on December 27, 1873, after Winlock Miller, and the City of Winlock says it incorporated on February 28, 1883. By 1922, HistoryLink says, Winlock was the second-largest egg-producing city in America, behind only Petaluma, California, and the fiberglass egg built in 1991 weighs 1,200 pounds and sits on a 10-foot steel pole.

In Interstate Pest Management records for new customers with Winlock billing addresses over the last five years, ants were on 40% of first visits and rats and mice on 27%. Carpenter ants were on 12%, about twice the 5% share across our whole Kelso service area.

When to expect it

Ant season in Lewis County is long. In Interstate Pest Management records for new Lewis County customers over the last five years, March through August brought 81% of the year’s new ant calls, with August the busiest month.

Share of new first-time calls by month. Source: Interstate Pest Management service records, first appointments of new customers with Lewis County billing addresses over the last five years. Each row sums to about 100%.

Chicken feed, scratch grain and stored seed draw rats and mice. Metal bins with tight lids, and feeders taken in at night, do as much as any bait. We control the rodents, then quote sealing for the gaps we find, with a 1-year warranty on exclusion materials.

Interstate Pest Management technician treating around a home's back door

How service works in Winlock

  1. 1

    Tell us what you see

    Book online or call 360-515-3882. Tell us about coops, barns and shops so we can plan the inspection for your Winlock property.

  2. 2

    Inspect and treat

    Your technician walks the house, the crawl space and any outbuildings, finds where pests get in and what draws them, treats them and shows you what was done.

  3. 3

    Stay ahead of each season

    Visits are timed ahead of each pest’s busy months. If something gets through between visits, one call brings us back, included in your plan.

Pest control pricing for Winlock homes

Winlock pays the same as everywhere our Kelso office serves: one monthly rate, plus a one-time setup fee that covers the first treatment.

All Seasons Pest Service

$39/mo

$260 one-time setup fee

Year-round coverage for the insects lower Columbia homes see most, including ants, spiders, wasps and boxelder bugs.

See the Pest plan
Most coverage

All Seasons Pest & Rodent Service

$47/mo

$280 one-time setup fee

Everything in the Pest plan plus rats and mice, on one bill.

See the Pest & Rodent plan

All Seasons Rodent Service

$39/mo

$280 one-time setup fee

Ongoing rat and mouse control for homes that need rodent coverage only.

See the Rodent plan

One-time Rodent Service: no plan, $350 for the first visit, then $60 per follow-up.

Exclusion work is quoted separately and carries a 1-year warranty on materials.

What our customers say

4.96 average from 8,394 Google reviews

Book now
★★★★★
“Interstate Pest Control were able to come in and do maintenance for ants the next business day after I had called. I’ve been a customer of theirs before and they are always reliable and do great work. They also have a great monthly subscription plan that is extremely affordable for what it’s worth!”
Delanie H. · Google review · Ants
★★★★★
“Very much appreciate your listening and very professional attitude. I’m sure we’ll be ant free soon!”
Sheri T. · Google review · Ants
★★★★★
“Fantastic service. Professional, informed, and skilled–highly recommend for insect/rodent/pest removal.”
Frank S. · Google review · Insects and rodents

Winlock pest control questions

Still have a question about your Winlock home? Call our Kelso office, Monday to Friday from 8am to 5pm.

Do you serve Winlock?

Yes. Our Kelso office serves Winlock, Vader and the farms and rural roads around them. Call 360-515-3882 and we will confirm your address.

Can you treat coops, barns and shops?

Yes. Tell us about them when you book, and your technician will include them in the inspection and set stations where they are safe for animals.

Why do ants keep coming back after I spray?

Spray only reaches the ants you can see, and the nest keeps sending more. Baits the workers carry home reach the nest. If ants come back between scheduled visits, re-service is included in your plan.

How much is pest control in Winlock?

The All Seasons Pest Service is $39/mo with a $260 one-time setup fee. Rodent coverage is $39/mo with a $280 setup fee, and the All Seasons Pest & Rodent Service is $47/mo with a $280 setup fee. Exclusion work is quoted separately after the inspection.

What if pests come back between visits?

Call us. Re-service between scheduled visits is included on every All Seasons plan.

Call our Kelso office

Interstate Pest Management
1301 Elm Pl
Kelso, WA 98626

360-515-3882

Monday to Friday, 8am to 5pm

Washington State Department of Agriculture License #229