Ant-treatment pest control Nashville, TN
How to Deal With Persistent Pest Problems: Knowing When to Call an Expert
How to Deal With Persistent Pest Problems: Knowing When to Call an Expert Nashville, TN
Pest Control
Aug 21 26, 2025

When to Call a Professional Pest Control Company in Nashville

Even if you’re the most diligent homeowner who keeps their property clean and sealed off, pest issues can persist. Traps and sprays only go so far, and sometimes persistent infestations can damage property, pose health risks and add stress to your life. Take a minute to recognize the signs that, despite your best efforts, it’s time to call a professional pest control company in Nashville to get rid of the problem once and for all.

Repeated Infestations

No matter how much you clean, seal, or bait, call the pros if pests keep returning...

Spotting Pests During the Day

Many pests are nocturnal, such as rodents, cockroaches, and ants. If you are seeing these critters during the day, there’s probably a well-established population lurking behind the scenes.

Noises, Odors, or Damage

Unexplained noises such as scratching or scurrying in walls and ceilings often point to the presence of rodents nesting within your home. If you are smelling odd odors such as musty or ammonia-like scents, this may mean you have droppings, nesting areas, or even dead pests behind the walls. And if you see damage such as gnawed wires, wood, or fabric, termites and rodents could be to blame. You’ll need immediate assistance from a Nashville exterminator to prevent further structural damage.

Health Concerns and Allergic Reactions

Cockroaches, rodents, and other pests are inconvenient, to be sure. But they can also pose a danger because they carry allergens, bacteria, and disease. If someone in your family is having unexplained allergic reactions, respiratory issues, or unexplained bites, bring in the experts to reduce health risks.

Nests, Droppings, or Chewed Food Packaging

If you have come across droppings, nesting materials, or chewed food packaging, these signal pest infestation. Professionals are trained to locate and eliminate hidden colonies effectively.

Overshooting the Problem

DIY products often misidentify or under-treat infestations, so if the pest treatments you have purchased from the store are not working, call a licensed pest control expert in Nashville to bring commercial-grade solutions.

Structural or Property Damage

When pests start compromising the integrity of your home’s structure, this becomes a safety and financial issue. So if pests are eating away at drywall, wood framing, or electrical wiring, call for professional treatment to minimize damage and save money on expensive emergency repairs.

Key Takeaways: When to Call an Expert

  • Persistent pests despite DIY efforts
  • Strange noises, odors, or structural damage
  • Daytime sightings of nocturnal pests
  • Unexplained health symptoms or allergies
  • Droppings, nests, or chewed items
  • Failed over-the-counter treatments
  • Evidence of property damage

FAQ: Nashville Pest Control

When should I call a pest control company?

Call when you notice repeated infestations, daytime sightings of nocturnal pests, unexplained noises, or property damage. DIY fixes usually don’t solve root causes.

Are pests dangerous for my health?

Yes. Pests such as cockroaches and rodents can spread bacteria, allergens, and disease, which may trigger allergies, bites, and respiratory issues.

What are the signs of a pest infestation?

Look for droppings, nests, chewed packaging, gnawed wood or wires, scratching noises, foul odors, or seeing pests during the day.

Why are my DIY pest control methods not working?

Store-bought sprays and traps often under-treat infestations. Professional exterminators use targeted, long-term solutions that address the source of the problem.

Contact PureGuard Pest Solutions

When pest problems linger or get worse, don’t ignore the situation. You need expert help, so turn to our Nashville exterminators for fast, effective elimination and long-term prevention. Call us now at 615-502-2855.

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Pure Guard Pest Control is a pest exterminator and pest prevention service serving the Nashville, TN area. Specializing in the extermination of indoor and outdoor pests in and around residential and commercial properties.

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Pure Guard professional exterminators are trained, knowledgeable and experienced in a wide variety of pest control methods and products. All exterminators are certified and all services are insured and bonded.
Ants, spiders, mosquito, wasps, hornets, rats, mice, rodents, cockroach, termites extermination, exclusion and prevention.


Quality Pest Control and Extermination services in the Nashville, Tennessee area; Nashville, Thompson Station, Spring Hill, Nolensville, Murfreesboro, Smyrna, Lavergne, Hermitage, Mount Juliet, Lebanon, Green Hills, Hendersonville, Belle Meade, Old Hickory, Goodlettsville, Springfield, Brentwood, Franklin, Antioch, Greenbrier, Pleasant View, Clarksville, Madison, Gallatin.

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