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Ant control Β· North Jersey

Why Are There Ants in My House Suddenly?

Straight answers from Silver Bullet Pest Control, a licensed exterminator based in Garfield, NJ, serving Bergen, Passaic, Essex and Hudson counties. Call or text 973-510-2585. Hablamos espaΓ±ol.

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Text a photo of what you're seeing and we'll tell you what it is and what to do.

Why Are There Ants in My House Suddenly?

Ants usually show up suddenly because something changed: heavy rain flooded their nest, a hot dry spell sent them looking for water, a spill or crumbs gave scouts a new food source, or spring warmth woke the colony. Once a scout finds food, it lays a scent trail and hundreds follow. Silver Bullet Pest Control: 973-510-2585.

Common triggers

TriggerWhat happens
Heavy rainNests flood and ants move indoors
Heat and droughtAnts look for water in kitchens and bathrooms
Spring warm-upColonies become active and forage
A spill or crumbsScouts find it and recruit others
Pet foodA steady food source on the floor
Plants touching the houseBridges into windows and siding
Winged ants indoorsA colony may be nesting inside the walls

Common NJ house ants

  • Odorous house ants: small and dark; smell like rotten coconut when crushed.
  • Pavement ants: small, dark, come up through slab cracks.
  • Carpenter ants: large and black; nest in damp wood. See carpenter ants vs. termites.
  • Pharaoh ants: tiny and yellowish, common in apartment buildings; spraying makes them spread.

What we see on these jobs

The three situations behind most of these calls in North Jersey:

Trail of ants
Small ants

Pavement & Odorous House Ants

  • Trails along counters and baseboards
  • Ants in the kitchen after rain
  • Tiny ants around sinks and pet bowls

Spraying the trail scatters the colony. Bait the ants carry home, plus sealing entry points, gets to the nest.

Two carpenter ants
Carpenter ants

Carpenter Ants in Wood

  • Large black ants indoors in spring
  • Piles of sawdust-like frass
  • Faint rustling in walls

Carpenter ants nest in damp or damaged wood. We find the nest, treat it and point out the moisture problem that drew them.

Ants around the entrance of their nest
Outside nests

Nests Along the Foundation

  • Small soil mounds on walkways
  • Ants coming in under doors
  • Activity along the foundation

Most indoor ants start outside. A perimeter treatment and sealing gaps keeps them from coming back in.

What to do right away

  1. Follow the trail to see where they come in.
  2. Clean the trail with soapy water or a vinegar mix to erase the scent.
  3. Remove the food source and store food sealed.
  4. Use ant bait instead of spray, and don't spray near it.
  5. Seal the entry point once activity stops.

See does vinegar kill ants.

When to call

Call if ants keep coming back, if they're large black ants, if you see winged ants inside, or if you're in an apartment building with pharaoh ants. See ant exterminator.

Simple ways to prevent it

🍯

Wipe up sweets

Clean up sugary spills and crumbs right away and rinse recycling.

🌿

Trim plants

Keep shrubs and mulch from touching the siding; ants use them as bridges.

πŸ’§

Fix leaks

Carpenter ants follow moisture. Repair leaks and rotted wood.

🚫

Don't spray trails

Spraying a trail scatters the colony. Bait or call a pro instead.

How Silver Bullet handles it

1

Call or text a photo

Tell us what you're seeing and where. A photo often lets us identify the pest right away. We answer 24/7 for emergencies.

2

Inspection

A licensed tech finds the source: where the pest lives, how it gets in and what draws it.

3

Treatment or removal

We use the right method for the pest, placed where it works and kept away from kids and pets.

4

Seal and prevent

We close entry points and tell you what to change so the problem doesn't come back.

Get Help From a Licensed Exterminator

Call or text 973-510-2585 for the fastest answer, or tell us what's going on and we'll get back to you quickly.

Calls we get every week

  • Ant trails in the kitchen
  • Big black ants in spring
  • Sawdust piles near wood
  • Ants coming in after rain
  • Ants around a pool or patio
πŸ“ž Call 973-510-2585

Request Service

πŸ”’ Your info stays private Β· Hablamos espaΓ±ol.

What's bugging you? - Step 1 of 3

Frequently Asked Questions

Why do I suddenly have ants in my house?

Rain, heat, spring warm-up or a new food source.

Do ants come inside when it rains?

Yes, flooded nests push them indoors.

Why are there ants in my bathroom?

They're often looking for water.

What does it mean if I see winged ants inside?

A colony may be nesting in the walls.

Should I spray ants?

Bait works better; spray can scatter some species.

Are big black ants carpenter ants?

Often. They nest in damp wood and should be checked.

How much does ant control cost?

It depends on the species and the size of the home. Call or text 973-510-2585 for a quote.

Is ant treatment safe for pets?

Baits are placed where pets can't reach them, and we'll tell you about any precautions.

What are flying ants?

Winged ants are swarmers leaving a mature colony to start new ones.

Do you treat carpenter ants?

Yes. We find and treat the nest and point out the moisture problem behind it.

Why do ants keep coming back?

Spraying kills the ants you see, but the colony and queen survive. Bait carried back to the nest is what ends it.

Are carpenter ants a sign of a moisture problem?

Often, yes. They prefer damp or damaged wood, so leaks and rot draw them in.

Do ant baits really work?

Yes, when they're the right bait for the species and placed where the ants feed. It takes a few days.

Are ants dangerous?

Most house ants are a nuisance, but carpenter ants damage wood and some ants contaminate food.

When are ants worst in New Jersey?

Spring and early summer, especially after heavy rain.

Do you treat ants outside?

Yes. A perimeter treatment and treating nests along the foundation helps keep them from coming back in.

Can ants come back after treatment?

New colonies can move in from outside. Sealing gaps and fixing moisture lowers the chance.

How do I get an estimate?

Call or text a photo of the ants to 973-510-2585.

How long does ant treatment take to work?

Bait usually reduces ants within days to a couple of weeks as it reaches the colony.

Why are ants in my kitchen?

They're after food or water, and scouts lay a scent trail for others to follow.

Can ants damage my house?

Most house ants don't, but carpenter ants hollow out damp wood.

Should I spray ants I see?

No. Spraying kills foragers and can keep bait from working.

Do you treat ants?

Yes. Call or text 973-510-2585.

Serving North Jersey

Based in Garfield, we serve these towns and the rest of Bergen, Passaic, Essex and Hudson counties.

Our service area

Union County

973-510-2585
  • Berkeley Heights
  • Clark
  • Cranford
  • Elizabeth
  • Fanwood
  • Garwood
  • Hillside
  • Kenilworth
  • Linden
  • Mountainside
  • New Providence
  • Plainfield
  • Rahway
  • Roselle
  • Roselle Park
  • Scotch Plains
  • Springfield
  • Summit
  • Union
  • Westfield

Morris County

973-510-2585
  • Boonton
  • Butler
  • Cedar Knolls
  • Chatham
  • Denville
  • Dover
  • East Hanover
  • Florham Park
  • Hanover
  • Kinnelon
  • Lincoln Park
  • Madison
  • Mendham
  • Montville
  • Morris Plains
  • Morristown
  • Mountain Lakes
  • Parsippany
  • Pequannock
  • Randolph
  • Riverdale
  • Rockaway
  • Roxbury
  • Whippany

Updated November 2026 by the Silver Bullet Pest Control team, Garfield, NJ β€’ NJ License 90568B

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