The Importance of Hiring a Pest Control Company Before Buying a Home

Pest Expert Michael Sizemore
4/4/2025

Purchasing a home is one of the most significant investments individuals and families will make in their lifetime. However, many buyers overlook a critical aspect of the home-buying process: pest control. Engaging a pest control company before finalizing a home purchase can uncover potential infestations, health hazards, and necessary repairs, ultimately safeguarding your investment. In today’s blog, we will review a few of the various reasons why hiring a pest control company is essential before buying a home.

Health Hazards Associated with Pests

Pests can pose significant health risks to occupants. Understanding these hazards can emphasize the importance of a thorough pest inspection. No one wants to purchase a home only to later discover a bat infestation in the attic, a roach infestation in the kitchen, or a skunk infestation in the crawlspace. These are real-life possibilities that new homeowners often face when they neglect to hire the services of a pest control company before purchasing a home.

While there are too many health hazards associated with pests to mention in this short blog, let’s cover the most commonly found infestations and the hazards they pose:

Rodents

Rodents, such as mice and rats, are notorious carriers of diseases and pose other health risks. According to the Centers for Disease Control and Prevention (CDC), rodent droppings can transmit diseases like hantavirus, leptospirosis, salmonella, and others, which can have severe health implications (CDC, 2022). Moreover, rodents can trigger allergies and asthma in sensitive individuals due to their droppings and urine.

Many homes have rodent infestations that the untrained eye may not see. These infestations can cause much more than disease and illness. With more than 25% of homeowners reporting rodent issues, you have a 1 in 4 chance of purchasing an infested home. In our professional experience, roughly 8 out of 10 homes we inspect show signs of current or previous rodent activity. This can be easily avoided when you employ the inspection services of a company like Four Seasons Pest Solutions to ensure you are buying a pest-free home.

Cockroaches

Cockroaches are another common household pest that can affect health. Cockroaches transmit many diseases to humans including E. coli, salmonella, and Listeria. The allergens they produce can exacerbate asthma and allergy symptoms. The American College of Allergy, Asthma & Immunology notes that cockroach allergies are prevalent in urban areas and can lead to significant respiratory issues (ACAAI, 2020).

Although cockroach infestations are not as potentially life-threatening as rodent infestations, they are certainly capable of causing a serious financial burden from control efforts to cleaning up their remnants.

Mold

Although not your typical pest, mold often accompanies pest infestations, particularly in damp environments. In other words, homes with pest infestations are more likely to also have underlying moisture problems, and moisture leads to mold. Mold exposure can lead to serious infections along with causing immune system damage, respiratory problems, skin irritation, allergies, and in severe cases, death. The World Health Organization (WHO) emphasizes the health risks associated with mold exposure, particularly for vulnerable populations (WHO, 2009).

An experienced pest company will inspect the home you’re looking to purchase and find any underlying moisture problems, current or past pest problems, potential for pest problems, and any mold or fungus that is visibly present within the structure. All this can save you the headache of buying a home tainted with mold.

Termites

Termites are among the most destructive pests, capable of causing significant structural damage to a home. The National Pest Management Association (NPMA) estimates that termites cause approximately $5 billion in property damage annually in the United States (NPMA, 2021). A certified service specialist from Four Seasons Pest Solutions can perform a detailed inspection to identify signs of termite activity, such as frass, mud tubes, discarded wings, or damaged wood.

Although termites don’t typically cause any health threats from their presence, their damage does. Termites can cause damages that lead to soft floors that an occupant might fall through leading to potentially serious injury. Besides structural damage, termites invite more moisture into a home, and more moisture means more allergens, more humidity, and more potential for mold and fungus growth.

To prevent purchasing a home with a termite infestation, Four Seasons Pest Solutions offers complete termite inspections to ensure you are buying a home, not a problem! Plus, we offer Sentricon Termite Colony Elimination so you CAN purchase a home and not worry about finding termites later!

Powderpost Beetles

Powderpost beetles can infest basements, crawl spaces, framing materials, hardwood floors, furniture, and other wood products, causing extensive damage. These pests tunnel through wood and create fine powdery dust as they feed. The University of Florida’s Institute of Food and Agricultural Sciences notes that early detection and treatment are essential to prevent severe damage (UF/IFAS, 2020).

These wood-destroying pests won’t likely cause too many health concerns unless they are incredibly numerous, but they will cost thousands, and potentially tens of thousands, to eliminate. This becomes a burden on a new home buyer and can cause severe stress that may lead to medical issues. Therefore, this beetle makes our list of pests that pose health hazards.

Bed Bugs

Bed bugs are notorious for their ability to invade homes and cause discomfort. Their bites can lead to itchy welts, burning sensations, blisters, hives, and allergic reactions. Here at Four Seasons Pest Solutions, a certified service specialist can identify signs of an infestation, such as live bugs, casings, blood spots on bedding, or indications of a previous infestation, and implement appropriate treatment measures.

When purchasing a new home, discovering bed bugs after settling in can be pretty stressful. In fact, we have noted many concerns that have plagued homeowners who have experienced bed bug infestations:

  • Serious reaction to bites
  • Sudden onset of allergies
  • Sleepless nights
  • Strain on marriage
  • Lack of romantic time
  • Financial burden
  • Shame and embarrassment
  • And more.

While these may not be the typical health concerns you think of, they can definitely lead to serious issues down the line. Why take the risk? A simple pest inspection can effectively prevent these problems before they start. Protect your home and health today.

Possibility of Repairs and Financial Implications

Identifying pest issues before purchasing a home can save buyers from costly remediations, repairs, and unexpected expenses. Common repairs associated with pest infestations include:

Structural Repairs

Termite and powderpost beetle damage can compromise the integrity of structural elements such as support beams, sub-flooring, and floor joists. Repairing or replacing damaged wood can be costly, often running into tens of thousands of dollars. Engaging a certified service specialist from Four Seasons Pest Solutions can help identify these issues BEFORE your purchase, allowing the buyer to negotiate repairs or price adjustments.

Mold Remediation

If mold is present, remediation can be a substantial expense. Mold removal may involve not only cleaning and treating the affected areas but also addressing the underlying moisture problems that contributed to the mold/fungus growth. The Environmental Protection Agency (EPA) suggests that mold remediation can cost anywhere from $500 to $50,000, depending on the extent of the issue (EPA, 2021).

How Four Seasons Pest Solutions Can Help You

If an infestation is detected in a home you’re purchasing, you at least want to know if it can be treated, how much it will cost, and whether you or the seller will pay the bill. Four Seasons Pest Solutions can provide an inspection for all pests and submit quotes for extermination services, allowing you a bargaining chip for negotiation. Plus, we’ll be on your side through the entire process, making sure you get a pest-free home!

Hiring a certified service specialist from Four Seasons Pest Solutions before buying a home is not just a precaution; it is a necessary step to ensure the safety and integrity of your investment. From potential health hazards posed by pests to the structural damage caused by wood destroying insects like termites and the financial implications of repairs, the risks are considerable. By engaging one of our certified service specialists and allowing us to conduct a thorough inspection, you will receive expert recommendations that will allow you to protect yourself and the future of your living environment. Come see why everybody says it’s good to have Four Seasons on your side!

References

– Centers for Disease Control and Prevention (CDC). (2022). “Rodent Control.” [CDC](https://www.cdc.gov/rodents/index.html)

– American College of Allergy, Asthma & Immunology (ACAAI). (2020). “Cockroach Allergies.” [ACAAI](https://acaai.org/allergies/allergic-conditions/cockroach-allergy/)