Skip to content →

3 Ways To Kill Cockroaches Without Hiring An Exterminator

Let’s be honest here: hiring a pest control professional is never cheap.  They do provide real value – especially for properties suffering a major infestation – but sometimes money is tight and you need a more affordable solution.

If that’s the case for you, there are cheaper ways to get rid or roaches… simple methods which you can do by yourself… and that don’t require a call to the pest control guys.   Here are a few of them:

Boric Acid

Boric acid was first registered as an insecticide in 1948.  It is a bluish-white powder, and it kills any cockroach that comes into contact with it.

To make use of it, just mix boric acid with equal parts flour and sugar. Then sprinkle the mixture around the perimeter of your property’s rooms.

The sugar in the mixture will attract the roaches.  When they come into contact with it, the boric acid seeps into their exoskeleton, causing fatal dehydration.

Is boric acid safe to use around pets and children?

Only when used intelligently.  Boric acid is hazardous when ingested in large quantities, and the sugar-sweetness of your mixture here might convince the kids or cats to go to town.

With that in mind, it’s best to use the mixture in areas inaccessible by your little ones.  Places like behind the stove, behind baseboards and in cracks. And if your loved one shows any signs of boric acid poisoning (muscle weakness, depression, weight loss, diarrhea, vomiting, seizures, etc.) then immediately consult a physician.

You can buy boric acid for about $10 from Amazon.com.

Vegas Roach Trap

This is an effective DIY roach trap, which I showcased in a previous post. The trap works by attracting roaches with a sweet liquid (stale beer, water with coffee grounds, sugar water) and then drown them in that same liquid.

The trap has both pros and cons. Keep an eye out for a future article, where I’ll discuss the Vegas Roach Trap in more detail.

Garlic Repellent

This garlic repellent is a simple, easy and non-toxic spray. You can make it yourself by combining a few items from the grocery store.  Here’s what you do:

  1. Crush one (1) garlic clove.  Set your crushed garlic aside.
  2. Chop one (1) whole white onion. Mix the onion and crushed garlic together.
  3. Add six teaspoons of cayenne pepper to the mixture.
  4. Place all ingredients into one quart of water.  Let it sit for one hour.
  5. Add 3 teaspoons of liquid dish detergent and shake vigorously.

Now, this is important – this garlic based repellent is NOT an insecticide.  It is ONLY a repellent. While it will push roaches away, it will not kill them. This may be a good option if you’re dealing with an incurable infestation (like an apartment in a large complex) or if you’re philosophically opposed to killing insects.



Published in Dealing With Pests

2 Comments

  1. furnace problems furnace problems

    My brother suggested I might like this web site.
    He used to be entirely right. This submit actually made my day.
    You cann’t imagine simply how so much time I had spent for
    this info! Thanks!

  2. aditya aditya

    Dear sir,
    As i am searching for does cockroaches makes noice but when i headred in you tube they make hiss sounf but today night when i woke up around 2 am i go inside the kitchen and open up the refrigrator for water one hand i had my mobile with open torch i saw a cockroach running down just near my feet and he tried to escape in a kitchen wodden wardrope i flashes my torch towards him he could not able to get inside it because the small hole was little bit small for him and i heared him makin sound like tik tik tik …around 4 times i heared him and when he was able to get in that hole the sound stops and i cpuldnot able to understand doest they make soud because nothing was at that time was open which can make noice i tried manny more times to hear that sound from them but could not able to get it…in indiabig roaches are found which has clear red type feathers and black circle line shape head they have ans scales at their tummy.

Leave a Reply

Your email address will not be published. Required fields are marked *