What This Blog Covers
- Why crawl spaces attract pests in winter
- The most common rodents and insects found below homes in Virginia & North Carolina
- How moisture in the crawl space contributes to pest problems
- Solutions for moisture problems
- Pest prevention tips
- When to use a pest control company
Why Crawl Spaces Are Winter Hotspots for Pests
To survive and thrive during the cooler winter months, pests need warm shelter, moisture, and food. Crawl spaces often provide for all their needs. Any gaps in the foundation, damaged vents, crawl space doors, or utility openings provide pests with easy access—especially in older homes or properties located near wooded areas or low-lying terrain. And once they’ve made it that far, they move on to other parts of the house in search of sustenance.
Common Crawl Space Pests in Virginia & North Carolina
- Mice, Norway rats, and roof rats
- American cockroaches, German cockroaches, and other species
- House spiders
- Subterranean termites
- Ants
- Silverfish, earwigs, and other occasional invaders
Problems Crawl Space Pests Cause
Unfortunately, when insects and rodents invade crawl spaces, they pose health and safety risks to the structure and its occupants. Not only can they cause minor to more significant structural damage, but there’s also the risk of fire when rodents chew on wires, contaminated insulation from waste, and poor indoor air quality. They can also trigger allergies and exacerbate asthma.
Moisture: The Hidden Culprit
As we mentioned earlier, moisture is one of the primary attractants for pests. Damp crawl spaces are a magnet for termites, carpenter ants, roaches, and other moisture-loving pests; they also promote the growth of mold. Excess moisture can also weaken floor joists and reduce indoor air quality over time.
At Four Seasons Pest Control, we address moisture at the source with proven moisture control solutions. Our Crawlspace Care® includes:
- Interior & Exterior Drain Systems: Redirect water away from your foundation
- Floor Liners: 8-mil fiber-reinforced barriers that prevent moisture from rising
- Gutter Extensions: Keep rainwater from pooling near your home
- Dehumidification: Maintains ideal humidity levels to prevent wood rot and fungal growth
By keeping your crawl space dry, we reduce pest activity and protect your home’s structure and air quality.
Steps Homeowners Can Take to Deter Insects and Rodents
To make your crawl space less inviting to pests:
- Seal cracks, gaps, and utility openings
- Repair or replace broken crawl space doors and vents
- Reduce excess moisture
- Keep the crawl space clean and free of clutter
When to Use Professional Pest Control Services
If you notice pest activity in your crawl space, have spotted droppings, nests, or other signs of pests, if your crawl space is damp, or you want to prevent house-infesting pests from taking over, it’s time to call Four Seasons Pest Control. While professional moisture control makes your home less hospitable to insects and rodents, active infestations still need professional treatment.
Locally owned, family-operated, and serving Danville, South Boston, Reidsville, and communities throughout our Virginia and North Carolina service area, Four Seasons Pest Control provides comprehensive home pest control services that protect your property and family all year long.
Don’t wait for a small crawl space problem to become a larger issue; contact Four Seasons Pest Control today to request a free quote.
