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SERVICES · BOX ELDER BUG CONTROL

Box elder bug control in St. Louis.

Black and red bugs covering the sunny side of the house every fall. They are harmless, and we can keep them outside.

Covered by Home ShieldFree re-serviceFrom $45/mo
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BOX ELDER BUG CONTROL IN ST. LOUIS

Box elder bug control is treating the sunny walls and entry points they gather on before they move inside for winter. In St. Louis they feed on box elder and maple trees all summer, then cluster on warm walls in fall. Zero Pest covers box elder bugs on the quarterly Home Shield plan, with the fall visit focused on keeping them out.

KNOW YOUR ENEMY

About box elder bugs.

A fall invader tied to a few kinds of trees.

RED & BLACK

Adults

Black with red stripes on the back, about half an inch long.

BRIGHT RED

Nymphs

Small and red. They feed on seeds in summer.

BOX ELDER & MAPLE

Host trees

Female box elder and maple trees nearby mean more bugs.

SUNNY WALLS

Fall clusters

They pile up on warm south and west walls in September and October.

WARNING SIGNS

Signs of a box elder bug problem.

  • Clusters on sunny siding in fall
  • Bugs around windows and doors on warm winter days
  • Box elder or maple trees near the house
  • Small reddish stains on curtains

Vacuum them up indoors. Crushing them can leave stains.

WHY SPRAY FAILS

Why spraying the ones inside doesn't work.

Store-bought spray

  • Once inside, they are already in the walls
  • Soapy water kills a few, not the cluster
  • Crushed bugs can stain
  • Gaps around windows stay open

Zero Pest

  • Fall barrier on sunny walls and eaves
  • Treatment timed before they move in
  • Entry points checked and pointed out
  • Free re-service if they show up
HOW WE TREAT IT

Our box elder bug treatment, step by step.

  1. Inspect

    We find the sunny walls, gaps and entry points they use.

  2. Treat before they move in

    A late-summer and fall barrier on the walls and eaves where they gather.

  3. Seal the easy ways in

    We point out window, siding and vent gaps worth sealing.

  4. Handle the ones inside

    Vacuum them up, don't squish them. We treat the entry points.

  5. Come back

    Every 90 days, plus free re-service between visits.

NEAR YOU

Box elder bug control across St. Louis.

It depends mostly on the trees next door.

WEST COUNTY

Maple-lined streets

Mature maples in Kirkwood, Webster Groves and Ballwin feed big populations.

ST. LOUIS CITY

Brick walls in the sun

Warm brick walls are a favorite fall gathering spot.

ST. CHARLES COUNTY

Newer trees

Young maples and box elders in newer subdivisions bring them in.

PRICING

Box elder bugs are covered by Home Shield.

No separate box elder bugs charge. Exact price depends on the size of your home.

FIRST VISIT$100 OFFA one-time deep treatment for new quarterly customers. Most homes pay $175 (normally $275).
THEN, STARTING AT$45/moQuarterly Home Shield, billed monthly. No contract.

Exact price depends on your home's size. What Home Shield covers

HIGH SCORES

Bugs stay outside.

Real Google reviews, labeled with the reviewer's city.

★★★★★
“First rate service and excellent communication. My house would be a haven for mice if not for Zero Pest!!! As it is I have no problems with mice or any other kind of pests, bugs, spiders, etc. Fabulous company. I highly recommend!”
Ellen R. · GoogleWebster Groves
★★★★★
“So happy we called Zero Pest. Personable, reliable, knowledgeable and effective. No pesky bugs anywhere inside the home! I feel much better knowing Alex and his team are taking care of everything.”
Nicholas A. · Google
★★★★★
“Alex was absolutely awesome. He had a Professional, yet laid-back attitude, and it seems to me that for him, the customer really does come first. Looking forward to continuing to work with him moving forward.”
Jody M. · GoogleSt. Louis
FAQ

Box Elder Bug Control questions.

Are box elder bugs harmful?
No. They don't bite, damage the house or eat anything inside. They are a nuisance.
Why are box elder bugs on my house?
They feed on nearby box elder and maple trees, then gather on warm walls in fall to find a winter hideout.
Should I cut down the tree?
Usually not. A fall barrier and sealing gaps handles most homes.
How much is box elder bug control in St. Louis?
Box elder bugs are covered by Home Shield: most homes pay $175 for the first visit (normally $275, with $100 off for new customers), then from $45 a month for quarterly service.
Is the treatment safe for kids and pets?
Yes. Products are safe once dry, usually about 30 minutes.

Something else? Call or text (314) 912-2929

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