DIY Myths vs. Reality: Cockroach & Bed Bug Edition

The internet is full of do-it-yourself solutions for pest problems. From vinegar sprays to essential oils, there’s no shortage of “home remedies” for cockroaches and bed bugs—but how effective are they really? In this blog, we’ll break down some of the most common myths and explain why professional treatment is still the safest, fastest, and most effective option.


Myth #1: You Can Get Rid of Bed Bugs with Essential Oils

Reality: Essential oils like tea tree or lavender may repel insects to some extent, but they won’t eliminate a bed bug infestation. Bed bugs hide deep in mattresses, baseboards, outlets, and behind walls. A surface spray won’t reach them, and you’ll just give them time to multiply.


Myth #2: DIY Foggers Will Kill All the Cockroaches

Reality: Over-the-counter foggers (bug bombs) are often ineffective—and can actually make the problem worse. Cockroaches will scatter and hide deeper inside walls and appliances, making future treatment more difficult. Plus, foggers leave toxic residue behind without addressing the root cause of infestation.


Myth #3: Diatomaceous Earth Is All You Need

Reality: While diatomaceous earth (DE) can be a helpful tool in professional pest control plans, using it improperly can be dangerous and ineffective. DE must be placed in dry, specific areas—and it doesn’t work instantly. Many homeowners overuse it or apply it in areas where pests won’t even walk.


Myth #4: You Can Freeze Bed Bugs to Death

Reality: It’s true that extreme cold can kill bed bugs, but it requires very specific conditions. Simply leaving infested items outside in the winter won’t cut it unless temperatures are below zero for several days. Bed bugs are incredibly resilient and require precision to eradicate.


Why DIY Isn’t Worth the Risk


  • You risk spreading the infestation
  • You may waste time and money
  • Improper use of chemicals can harm pets and people
  • You delay getting the real help you need


What You Should Do Instead

At Beantown Pest Control, we use professional-grade equipment and proven treatment methods tailored to each situation. Whether you’re dealing with cockroaches, bed bugs, or both—we’ll get the job done right the first time.



📞 Call 781-443-3869 to schedule your inspection and stop pests in their tracks.

Share this post: