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Westerville and Genoa Township

Pest control in Westerville

Mice in the basement, rats by the garage, bed bugs after a move, roaches in the kitchen or termite swarmers in spring? Request help anywhere in Westerville and Genoa Township, and ask for an inspection and a written price before any treatment.

We only refer companies that hold an Ohio Department of Agriculture pesticide business license and send licensed commercial applicators.Licensed companies only: an Ohio Department of Agriculture pesticide business license. Check any license yourself

42,201

homes

2000

median year built

33%

renter occupied

Call (614) 699-5527Text a photo of the bug

Pest control in Westerville

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Homes and pests in Westerville

Westerville is the northeast suburb around Uptown and Otterbein University, along Alum Creek, with older streets near Uptown and newer subdivisions to the north in Delaware County. The Census counts about 42,201 homes in ZIP 43081 and 43082 (ACS 2020 to 2024).

Housing here is a mix: about 7% built before 1960 and 35% in 2000 or later. Older homes tend to have more gaps at basements and doors; newer ones still get termites from the soil and ants along slab edges.

Most homes here are owner occupied (67%), so a pest problem is usually yours to arrange, and a termite inspection is worth doing before you buy.

Westerville is its own city, so Columbus 311 and the Columbus Public Health rat program don't cover it. For rodents or insects in or around the house, a licensed private company is the usual route.

The weather sets the calendar. John Glenn airport averages 216 insect-active days a year, termites swarm in spring, mosquito nights run June to August, and mice move in after the first freeze around October 29.

Westerville at a glance

ZIPHomesMedian year builtBuilt before 1960Renter occupied
4308128,98619868%41%
4308213,21520005%13%

Census ACS 2020-2024. Compare all 36 ZIP codes.

Insect-active days per month in Columbus (daily mean 50°F or warmer)

Jan: 2 days2JanFeb: 2 days2FebMar: 8 days8MarApr: 20 days20AprMay: 29 days29MayJun: 30 days30JunJul: 31 days31JulAug: 31 days31AugSep: 30 days30SepOct: 23 days23OctNov: 9 days9NovDec: 2 days2Dec
Source: NOAA NCEI daily summaries, Columbus John Glenn International (USW00014821), 2001 to 2025 (25 full years).

Common pest problems in Westerville

General pest controlAnts and spiders, plus whatever each season brings in.Bed bugsBites, spotting on sheets, bugs in seams after a move or a trip.Mice and ratsMice in the walls every fall, rats by the alley and the compost.CockroachesGerman roaches in kitchens and apartments, big roaches from basements.Termite inspection and treatmentMud tubes and spring swarmers, plus the WDI report a home sale needs.AntsTrails on counters, carpenter ants in damp porch and window wood.Wasps and beesYellowjackets in the ground or a wall, nests under eaves, carpenter bees.MosquitoesBiting in the yard on warm nights, standing water you can't find.Wildlife removalRaccoons or squirrels in the attic, bats, skunks under the deck.SpidersWebs in the basement and on the porch, and what is worth treating.

Ask for an inspection

How it works

  1. Tell us what you're seeing. Use the form, or text a photo of the bug or the damage.
  2. A licensed local company calls you back. They ask a few questions and set a time to look.
  3. Ask for an inspection and a written price. Nothing is treated until you say yes.

Questions people ask

Do you cover all of Westerville?

Yes, including ZIP 43081 and 43082. The company confirms your address when they call.

How soon can someone come out?

It depends on the company's schedule and the problem. Say in your request if it's urgent, like wasps inside the house or a bat in a bedroom.

Do I get a price first?

Ask for one. Licensed companies can inspect and quote before treating. If you only want a price, pick that option in the form.

Who licenses pest control in Ohio?

The Ohio Department of Agriculture. A pest control business needs a pesticide business license, and the person treating your home needs a commercial applicator license in the right category. You can look up applicators on the ODA website.

Nearby areas