How to Get Rid of a Heavy Cockroach Infestation

close up of many cockroaches

Dealing with a heavy cockroach infestation can be an overwhelming and daunting task. In this comprehensive guide, we will explore effective ways to eliminate these unwelcome pests from your home. Understanding the common types of cockroaches found in Houston homes is crucial for implementing targeted control measures.

We will delve into the telltale signs that indicate you have a roach problem, so you can act promptly before it gets out of hand. Additionally, we’ll provide actionable steps on how to tackle a heavy roach infestation by using proven methods such as bait stations and proper sanitation practices.

Our tips will arm you with the knowledge of how to get rid of a cockroach infestation and avert further outbreaks, helping maintain a hygienic home for everyone.

What are the Common Cockroaches in Houston Homes?

While there are more than 4,500 roach species globally, only about 69 reside in the U.S., with a few notorious ones known for invading homes:

    • American Cockroaches: These large reddish-brown insects prefer warm and damp environments like basements or sewers but can also be found near food sources indoors.
    • Brown-Banded Cockroaches: Smaller than American cockroaches, they have distinctive brown bands across their wings. They thrive in warmer areas, such as upper cabinets or behind appliances.
    • German Cockroaches: Known for being particularly hardy and prolific breeders, these small light brown insects often infest kitchens and bathrooms where moisture is abundant.
    • Oriental Cockroach: These are shiny black in color and grow up to 1” long. They like to be in or around water so you’ll often find them outside near gutters and storm drains. 

Signs That You Have a Roach Problem

Cockroaches are sneaky pests that can invade your home without you even realizing it. Here are some common indicators that you might have a cockroach problem:

1. Cockroach Droppings

Small cockroaches leave droppings that resemble ground coffee or black pepper, while larger roaches produce cylindrical droppings with blunt ends. 

2. Unusual Odor

A musty smell often accompanies a long-standing roach infestation, tainting any items the insects come into contact with.

3. Damage

Cockroaches can cause damage to various household items, such as book bindings or leather goods, by feeding on them. Additionally, they may chew through food packages in your pantry or pet food bags in your garage – so keep an eye out for any unexplained damages.

4. Smudges and Smear Marks

If cockroaches have access to water sources within your home, they may leave behind unsightly brown streaks on horizontal surfaces or along their travel routes.

5. Eggs

Cockroaches lay their eggs in capsules that hold several eggs inside, which are often hidden in dark and secluded areas.

Here’s What to Do For a Roach Infestation

When dealing with a serious cockroach problem, you need to act fast. These insects can cause various health issues and can quickly breed if ignored. Here are some steps you can follow to help get rid of the problem:

Initial Population Knock-Down

  1. Place sticky trap monitors for crawling insects: Place these traps in each room of your home. Their purpose is not to eliminate the roaches but rather to determine their whereabouts throughout your house. Concentrate on cleaning efforts near where traps catch juveniles.
  2. Vacuum thoroughly: Use a vacuum cleaner, ideally one with a HEPA filter, around areas where monitors caught roaches. Work as a team by forcing roaches out of voids and from behind appliances using hot air from a hairdryer while another person vacuums them up.

Initial Clean-Up

Eliminate all food sources in open areas such as counters, floors, drawers, cupboards, walls, stove tops and vents, and around refrigerators. Steer clear of strong-smelling cleaners; go for green cleaning alternatives instead.

Pesticides Application

  1. Bait formulations: After leaving the monitors out for at least two nights, hire a competent pest management professional (PMP) who can apply bait according to label directions in rooms where monitors caught roaches.
  2. Insecticidal dust: Apply dust in wall voids and other protected areas. Ensure it remains dry for long-lasting effectiveness. Always follow the label instructions.
  3. Insect growth regulator (IGR): Use an IGR where pregnant female cockroaches are hiding to disrupt their reproduction cycle.

Continued Monitoring and Baiting

  1. Check the bait: If roaches consume all of it, add more. If they’re not eating the bait, try another product, as some populations may develop aversions to specific baits.
  2. Vacuum thoroughly: Remove dead cockroaches and eggs since even deceased ones can aggravate asthma and allergies. A vacuum with a HEPA filter is recommended for this task.
  3. Maintain monitoring efforts: Replace monitors as needed until you go two weeks without catching or seeing any roaches; then consider your infestation problem solved. Return to a regular inspection schedule afterward.

If you’re dealing with pesky pests like roaches, it’s always best to seek professional help from a trusted team like Stampede Pest Control. If you need help getting rid of a heavy cockroach infestation or want more information on pest control services, give us a call to speak with an expert.