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Roach infestation Β· Signs & dangers

Roach Infestation: Signs, Dangers and When You Need a Pro

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.

Quick answer: daylight roaches, droppings, egg cases

How do I know if I have a roach infestation? Roaches in daylight, droppings that look like black pepper or coffee grounds, brown egg cases, smear marks along walls and a musty smell all point to an infestation. Roaches can spread bacteria to food and surfaces and trigger asthma and allergies, especially in kids. Professional treatment places bait and growth regulators where roaches hide, which works better than store sprays. Silver Bullet's roach treatment carries a 90-day warranty.

Signs of a roach infestation

SignWhat it means
Roaches out in daylightHiding spots are crowded; the population is large
Pepper-like droppings in drawers and cabinetsRoaches are feeding and resting there
Brown capsule-shaped egg casesThey're breeding in the home
Dark smear marks along walls and cornersRegular travel paths
A musty, oily smellA heavy infestation

Why roaches are a health problem

Roaches crawl through drains, garbage and sewer lines and then across counters and dishes, carrying bacteria with them. Their droppings and shed skins are a known trigger for asthma and allergies, especially in children. In restaurants and food businesses, a roach sighting can also mean a failed health inspection.

What we see on these jobs

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

Close-up of a cockroach
German roaches

German Cockroaches Indoors

  • Small tan roaches in kitchens and bathrooms
  • Pepper-like droppings in cabinet corners
  • Egg cases behind appliances

The roach of NJ apartments and restaurants. It breeds fast and needs a baiting program plus a follow-up visit. Our roach treatment carries a 90-day warranty.

Oriental cockroach, often called a waterbug
Waterbugs

Oriental & American Roaches

  • Big dark roaches in basements
  • Roaches coming up floor drains
  • More sightings after heavy rain

These come in from drains, sewers and damp crawl spaces. Fixing moisture and sealing entry points matters as much as treatment.

Dead cockroaches after treatment
Results

What Treatment Looks Like

  • Inspection of kitchens, baths and utility lines
  • Gel bait and growth regulator in hiding spots
  • Follow-up to catch newly hatched roaches

Bait placed where roaches live works better than spraying the open floor. Most homes see a big drop within days, and the follow-up finishes the job.

Why professional roach control works better

  • Professionals find the hiding spots: hinges, appliance motors, wall voids, under sinks.
  • Gel bait is carried back to the colony; sprays only kill what you see.
  • Growth regulators stop the next generation.
  • Follow-up: Silver Bullet's roach treatment carries a 90-day warranty.

See how exterminators get rid of roaches and how to prevent roaches.

Quick tips while you wait for treatment

  • Seal food and take out trash nightly.
  • Fix leaks and dry sinks at night.
  • Don't spray store bug spray right before treatment; it makes bait less effective.
  • Clear the cabinets we'll treat.

Simple ways to prevent it

πŸ’§

Dry it out

Fix dripping faucets and pipes and wipe sinks dry at night. Roaches need water more than food.

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Clean grease spots

Clean behind the stove and fridge, where grease and crumbs build up.

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Skip cardboard

Cardboard boxes carry roaches in and give them a place to hide. Use plastic bins.

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Seal pipe gaps

Close gaps where pipes come through walls under sinks; that's how roaches move between apartments.

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

  • Roaches in the kitchen at night
  • Roaches coming from a neighbor's apartment
  • Waterbugs in the basement or bathroom
  • Roaches in a car or work van
  • A restaurant or deli before an inspection
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

What does roach poop look like?

Small black specks like pepper or coffee grounds, often in drawers, cabinet corners and behind appliances.

Is one roach a sign of an infestation?

Not always, but a roach in daylight or more than one sighting usually means more are hiding.

Can roaches make you sick?

They can spread bacteria to food and surfaces, and their droppings can trigger asthma and allergies.

Do you treat apartment buildings?

Yes. We work with landlords and property managers, and treating several units at once works best.

Where do roaches hide during the day?

Behind and under the fridge and stove, under the sink, in cabinet hinges and corners, and in wall voids.

How much does roach treatment cost?

It depends on the size of the home and how bad the infestation is. Call or text 973-510-2585 for a quote.

Do roach bombs work?

Not well. Foggers scatter roaches deeper into walls and neighboring units instead of reaching where they hide.

How long does roach treatment take to work?

Most homes see a big drop within days. A follow-up visit catches roaches that hatch after the first treatment.

Is there a warranty on roach treatment?

Yes. Roach treatment from Silver Bullet Pest Control carries a 90-day warranty.

Can roaches spread between apartments?

Yes. They travel through pipe chases, wall gaps and shared walls, which is why building-wide treatment works best.

Are roaches dangerous?

They spread bacteria onto food and surfaces, and their droppings and shed skins can trigger allergies and asthma.

What is the difference between a German roach and a waterbug?

German roaches are small and tan and live in kitchens and bathrooms. Waterbugs are large dark Oriental or American roaches from basements and drains.

Do I need to empty my cabinets for treatment?

Usually just under the sink and the cabinets where you've seen roaches. We'll tell you exactly how to prepare.

Do you treat restaurants?

Yes. We provide scheduled commercial pest control for restaurants, delis and other food businesses.

Is roach treatment safe for kids and pets?

We place bait and growth regulator in cracks and hiding spots, not on open surfaces, and we'll tell you about any precautions before we start.

Should I try DIY first?

Prevention helps, but an established infestation needs bait and growth regulators placed where roaches hide.

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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