What do professionals use for roaches?

Author: Gerard Herzog  |  Last update: Tuesday, October 21, 2025

Exterminators commonly use Pyrethrin and pyrethroids. Pest control professionals employ these powerful chemicals to get rid of cockroaches. Roaches are paralyzed and eventually killed by this chemical insecticide.

What do the professionals use to get rid of roaches?

Pest control typically uses insecticide sprays containing active ingredients like pyrethroids, which are effective against roaches. Other common ingredients include boric acid and neonicotinoids, which target the nervous system of the pests.

What chemicals do professional exterminators use for roaches?

Exterminators use Pyrethrin and pyrethroids. They are active chemicals used by licensed pest exterminators for cockroach treatments.

What is the most effective treatment for roaches?

Gel Baits: Products like Advion Cockroach Gel or Combat Max are effective because they attract cockroaches and contain insecticides that kill them after they consume the bait. Insecticide Sprays: Sprays like Raid or Ortho Home Defense can provide immediate results by killing cockroaches on contact.

What roach bait do professionals use?

Advion Cockroach Gel Bait | Professional Pest Management | Syngenta. Advion® Cockroach gel bait targets predominant cockroach species including German, American, Australian, brown, smokybrown, Oriental, brown-banded and Asian.

How a Professional Treats a Cockroach Infestation

Why am I seeing more roaches after gel bait?

Advion Roach Bait Gel needs to be replaced every 2 weeks (or sooner, if it gets consumed) during an active roach infestation. The increase in number of roaches you are seeing is due to the active ingredient being transfered throughout the colony and causing the roaches' nervous system to overex…

Can you 100% get rid of roaches?

There's no instant or overnight solution for a cockroach infestation, but there is one fix that's more effective than all the others: calling a pest control specialist. Because cockroaches are so difficult to kill and infestations are tough to control, it's best to rely on the pros to get rid of them.

How do I get rid of roaches permanently?

Get Them Out!
  1. Remove clutter.
  2. Vacuum well and often. ...
  3. Wash hard washable surfaces with cleanser (ammonia and water works well).
  4. Dust out of sight spaces with boric acid powder. ...
  5. Use roach baits near hiding places like behind pictures and wall hangings, under sinks and undersides of furniture.

What is the number one killer of roaches?

The best roach killer, based on our research, is the advion 383920 Cockroach Gel Bait; a commercial-grade roach killer set that is easy to use and lasts months after application. It can kill all sorts of cockroaches, including the American and German variety, and it's even safe to use if you have pets or kids.

What smell keeps roaches away?

Cockroaches are repelled by the smells of peppermint, eucalyptus, lavender, citronella, and cedarwood oils. These scents can be used as natural deterrents to keep them away from your home.

What spray do professionals use for cockroaches?

Pyrethrin/Pyrethroids

Exterminators commonly use Pyrethrin and pyrethroids. Pest control professionals employ these powerful chemicals to get rid of cockroaches. Roaches are paralyzed and eventually killed by this chemical insecticide.

What does Terminix use for roaches?

At Terminix, our approach to cockroach control is both comprehensive and customized. Our expert technicians will implement customized solutions tailored specifically for you, which may include a combination of granular baits, liquid residuals, and residual dust treatments.

What is the best thing to keep roaches away?

Cypress or Peppermint Oil

To utilize peppermint oil as a repellent, a common recommendation is to mix two parts water with one part white vinegar and add 10 drops of peppermint or cypress essential oil. Shake this mix up in a spray bottle then apply the mixture to areas frequented by cockroaches.

How long does it take a professional to get rid of roaches?

It's a common misconception that once a professional pest control treatment has been performed, all of your pest problems will disappear immediately. Fact: A professional pest control treatment can take as long as 6 weeks to fully eradicate your pest problem.

What chemical kills roaches instantly?

Boric acid surpasses even baking soda at killing cockroaches instantly. Boric acid performs as an all-natural toxin that kills unclean roaches in just a few days with a couple of sprinkles on the floor. Put another way, dust a paper plate with flour and bait it with a piece of orange peel in the center.

What does a roach nest look like?

Roach nest, unlike birds' nests, isn't a physical structure but rather a hidden congregation point for roaches, typically in dark, moist areas close to food and water sources. To find a roach nest, look for signs like droppings that look like coffee grounds, oval-shaped egg casings, and increased night-time activity.

How to make roaches go away overnight?

Baking soda is a fast and effective way to kill roaches. When a roach ingests baking soda, the baking soda expands inside them, causing the roach to explode. Simply sprinkle baking soda on food, such as an onion, and leave it near where you've seen roaches overnight.

Do roach bombs actually work?

Many insect foggers contain pyrethrin as an active ingredient. While pyrethrins are somewhat effective against exposed flying insects such as house flies, they are seldom lethal to roaches, ants, bed bugs, spiders, silverfish, and other crawling pests.

What are the hardest roaches to get rid of?

German roaches are one of the most common household pests and also one of the most difficult to get rid of. It is important to understand how to identify these cockroaches live and what they are attracted to in order to understand how to get rid of them.

What do cockroaches hate the most?

Citrus is one of the scents cockroaches are most known to hate, notably lemon and orange. Keeping a dish of lemon juice on your kitchen counter can deter these pests, as well as placing lemon peels around the home to discourage cockroaches from coming out of hiding.

Do roaches ever fully go away?

Typically, cockroaches stay away following a treatment or service, but sometimes these pests may return with a vengeance! Keep reading to learn more about recuring cockroach infestations and what you can do to prevent these pests from returning.

How much does it cost to get rid of roaches?

It's important to know about roach removal pricing variations based on how bad the infestation is. For minor infestations, costs could be between $100 to $200. Solutions like bait systems or light pesticide use work well here. Severe infestations, however, can spike costs to $700 to $7,000.

What smell do roaches hate?

Some strong scents, such as lavender and mint, have been known to repel cockroaches.

What is the main cause of roaches?

What causes roaches in houses and apartments? What attracts roaches to a clean house primarily consists of their basic needs: food, water, and shelter, although they are usually brought into houses and apartments on other items, such as luggage or clothing.

Do exterminators really get rid of roaches?

While professional extermination is highly effective, it's possible for roaches to return if new infestations occur. If you suspect a resurgence, immediately contact your exterminator for follow-up treatments.

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