DIY Pest Control Myths: What Works and What Doesn’t
July 29, 2025

When it comes to keeping unwanted pests out of your home, many homeowners are tempted to roll up their sleeves and tackle the issue themselves. From homemade remedies to over-the-counter sprays, the internet is overflowing with tips and tricks for DIY pest control. But how many of those actually work? 


It’s time to cut through the noise. This guide debunks common pest control myths, highlights what truly makes a difference in keeping your South Florida home pest-free, and explains when it's time to call in the professionals. Read on to become equipped with the knowledge you need to protect your home and understand why hiring experts like Professional Pestguard in Weston, FL, might just be your best option.  

A group of cockroaches are crawling on a kitchen counter.

Why DIY Pest Control Is Misunderstood 

The allure of DIY pest control is undeniable. Who wouldn’t want to save money and feel empowered by solving their own pest problems? Unfortunately, not all DIY methods deliver on their promises, and some can even make the problem worse. 


Below, we’ll separate fact from fiction and shed light on effective strategies versus wasteful (or potentially harmful) methods.  

Myth #1: Vinegar and Lemon Juice Repel All Pests 

Many DIY blogs recommend using vinegar or lemon juice to repel pests like ants or cockroaches. While these substances can work as temporary deterrents because of their smell, they are not long-term solutions. 


The Reality? Lemon juice and vinegar may mask pheromone trails used by ants temporarily, but pests are incredibly resilient. They will find workarounds and reestablish their routes quickly. These substances do not kill pests or prevent future infestations. 


What Works Instead? 


  • Sealing cracks and crevices to prevent pest entry. 
  • Using baits and traps to directly target the source of the problem rather than trying to drive pests away with scents.  

Myth #2: All Over-the-Counter Products Are Safe and Effective 

Walk into your local store, and you’ll find shelves lined with pest control sprays and solutions that claim to offer instant results. But are they really safe and effective? 


The Reality? While many over-the-counter insecticides can kill visible pests on contact, they often lack the residual effect necessary to eliminate nests or prevent reinfestations. Worse, when used incorrectly, these products can be harmful to pets, children, or even adults. 


What Works Instead? 


  • Integrated pest management strategies that target pests at various stages of life (egg, nymph, adult). 
  • Safe application of professional-grade pest control treatments by licensed experts.  

Myth #3: A Clean House Is a Pest-Free House 

We’ve all heard that pests are drawn to mess and unclean environments. While cleanliness is essential, pests like cockroaches and ants can thrive even in spotless homes. 


The Reality? Pests are opportunists. Even if your floor is spotless, they will exploit tiny spills, crumbs, or access to water to survive. Additionally, they might be drawn to cluttered spaces like cardboard boxes or dark corners, regardless of how clean your home appears.

 

What Works Instead? 


  • Cleaning thoroughly and consistently while also sealing food sources in airtight containers. 
  • Regular home inspections to identify and address pest entrance points.

Myth #4: You Can Always Handle Pests on Your Own 

It’s tempting to think that with enough persistence, you can solve any pest problem on your own. However, some infestations—especially those involving rapidly reproducing pests like cockroaches—can quickly escalate beyond DIY methods. 


The Reality? Once pests infiltrate your walls, attic, or other unseen areas, they can multiply undetected. DIY methods are rarely enough to tackle large-scale infestations because they don’t fully eliminate nests or colonies. 


What Works Instead? 


  • Professional pest control services that address infestations at their source using precise methods and high-grade treatments unavailable to homeowners.  

When to Call in the Professionals 

Despite your best efforts, there are times when DIY solutions just aren’t enough. Knowing when to call a pest control expert can save you time, money, and frustration. 

Signs You Should Call a Professional 

  • Repeated Infestations: You’ve tried everything, but the pests keep coming back, indicating that the nest or source hasn’t been eliminated. 
  • Health and Safety Risks: Some pests, like roaches, can carry diseases. If they’re posing threats to your family’s health, it’s time to act. 
  • Structural Damage: If you notice pests causing damage to wiring, insulation, or walls, the problem may already be severe. 
  • Uncertain Pest Identification: If you’re not sure what pest you’re dealing with, it’s best to leave the identification and control to the experts. 

Why Choose Professional Pestguard? 

At Professional Pestguard, we specialize in offering dependable pest control services to Weston, FL, and all of Broward County. When DIY solutions don’t cut it, we’re here to provide the expertise and reliability you need. 

Why Trust Us? 

  1. Targeted Pest Control Strategies: We use proven methods tailored to your specific situation to ensure your pest problems don’t return. 
  2. Experienced and Licensed Technicians: Our team knows Florida’s pests better than anyone, and we’re fully licensed and insured to handle all types of infestations (except termites and bed bugs). 
  3. Safe and Thorough Treatments:  We prioritize safety, ensuring our treatments are applied by trained professionals who understand how to eliminate pests without jeopardizing your family’s wellbeing. 
  4. Local, Reliable Service: As a trusted part of the Weston community, we take pride in serving our neighbors and ensuring their homes remain pest-free year-round. 

What We Handle 

From cockroach invasions to ants and rodents, Professional Pestguard is equipped to manage the toughest pest problems. Our team of experienced professionals is trained to treat a variety of pests, including but not limited to: ants, centipedes, cockroaches, earwigs, flies, pantry pests, spiders, and silverfish. 

Take Back Control of Your Home Today 

Your Pest-Free Home Starts With Us! 

Don’t waste time relying on ineffective DIY pest control myths. Arm yourself with accurate information and the right solutions to keep pests out of your home for good. 


📞 Call Professional Pestguard Today: (954) 389-6107 

🌐 After Hours? Reach us here: https://www.professionalpestguard.com/contact 


From Weston, FL, to all of Broward County, we’re your trusted partner in pest control. Whether your problem is small or overwhelming, we’re ready to help you reclaim your space and peace of mind. 


Don’t wait for pests to take over—contact us today and take the first step toward a worry-free home! 

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