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People often ask us what is the best approach for deterring snakes. If you’re seeing snakes on your steps, patio, driveway, or around the foundation, you’re not alone. In many Virginia homes, sightings involve common, non-venomous species like eastern ratsnakes (often called “black snakes”) and garter snakes—but any snake near living areas can be stressful.
We provide statewide snake deterrence, snake proofing (exclusion), and snake removal in Virginia for residential, commercial, and industrial properties.
Why Snakes Show Up Around Homes
Snakes show up for three main reasons:
- Shelter: cool, hidden spaces near foundations, steps, patios, sheds, and crawlspaces
- Food: rodents (especially mice) and other prey
- Moisture & cover: thick landscaping, mulch, rock piles, wood stacks, and overgrown areas
In spring, snakes may appear while basking to warm up. In fall and winter, they may try to overwinter in protected spaces close to your home.
Seal Cracks and Gaps to Prevent Snakes from Entering
Many snake issues start with entry points around the foundation and structures. Snakes can fit through surprisingly small gaps, often around ½ inch depending on the species and size.
What to seal (common entry points)
Cracks where the stoop/steps/patio meets the house
Foundation cracks and gaps around utility penetrations
Crawlspace vents and access doors
Garage and basement gaps (especially around doors and thresholds)
Timing matters
Seal exterior openings when you can do it safely and effectively. If you seal openings while a snake is already inside a void space, you can accidentally force it into the living area or create an odor issue if it can’t get out.
For long-term structural prevention, see Virginia Animal Exclusion & Damage Repairs.
Remove the Main Food Source: Mice and Other Rodents
A lot of “snake problems” are really rodent problems first. If mice are active in a garage, basement, crawlspace, or shed, snakes may follow.
Ways to reduce rodents (and discourage snakes)
- Store pet food and birdseed in sealed containers with tight lids
- Clean up spilled seed under feeders (or move feeders farther from the home)
- Remove clutter and nesting sites (cardboard, debris, stored items on the floor)
- Keep woodpiles away from the house and off the ground when possible
- Seal gaps that let rodents enter
When rodent activity drops, snake interest usually drops too.
For rodent help, see Rat Control in Virginia and Mouse Control in Virginia.
Landscaping Changes That Help Prevent Snake Problems
Certain landscaping creates perfect cover for snakes and their prey.
Simple landscape fixes that help
- Keep grass short and maintain a wider mowed buffer near the home
- Trim shrubs so there’s 6 inches of clearance from the ground
- Remove thick ground cover and reduce dense hiding areas near foundations
- Avoid large rock piles and messy borders near walkways
- Reduce excess moisture (overwatering can increase prey activity like frogs, slugs, and insects)
- Habitat modification is the best approach for deterring snakes
Remove Snake Hiding Spots Around the Yard
Snakes feel safest where they can move unseen. The easiest way to discourage snakes is to reduce cover.
Common hiding spots to remove or relocate
- Boards, scrap lumber, and leftover building materials
- Brush piles and leaf piles
- Rock piles and landscape timbers stacked on soil
- Woodpiles near the home
- Old planters, tarps, and cluttered shed areas
Move these items away from human-use areas and keep high-traffic zones open and visible.
Snake Fencing and Snake-Proof Barriers
If you want the strongest physical deterrent, snake fencing is the closest thing to “snake-proofing” a yard—especially for defined areas like gardens, play spaces, small yards, and around ponds/water features.
How snake fencing works (best practices)
- Use hardware cloth (¼-inch mesh) or solid barrier materials like flashing
- Barrier should be around 24 inches high
- Bury the bottom 2–4 inches into the soil
- The barrier must be continuous (snakes travel along fences and enter at openings)
- Gates must be sealed and kept closed to stay effective
- Fill burrows or gaps that appear near the fence line
When to Call a Professional
Call for help if:
- You’re not sure what type of snake it is
- A snake is in a living space (garage, basement, attic, wall void, crawlspace)
- You have repeat sightings in the same area
- You want a long-term plan (exclusion + deterrence + habitat changes)
We provide statewide Virginia snake deterrence, snake proofing, and snake removal—with clear recommendations that reduce repeat problems.
For broader service help, see Snake Removal in Virginia.
FAQ: Deterring Snakes in Virginia
Reduce cover and eliminate rodents. For the most reliable physical prevention, use proper exclusion and snake fencing in key areas.
Some products may provide short-term results in limited situations for deterring snakes, but most property-wide snake issues improve more with habitat changes, rodent control, and exclusion.
They may be basking to warm up, especially if the surface holds heat. They may also be coming from nearby shelter areas under steps, patios, or along the foundation.
Yes. Many snakes can fit through gaps around ½ inch, depending on size. Sealing entry points is a key step in prevention.
Often, yes. Snakes follow prey. Lower rodent activity usually means fewer snake visits.
It’s the strongest deterrent for a defined area, but it must be installed correctly (mesh size, height, buried edge, sealed gates, and no gaps).
For broader removal and homeowner guidance, read How to Get Rid of Snakes in Virginia.
Service Area: Statewide Virginia
We provide wildlife removal and pest control services across the Central Virginia, Northern Virginia, Tidewater / Hampton Roads, and the Shenandoah Valley / Southwest Virginia regions.
For the full list of the cities, counties and towns where we provide service, visit:
If you don’t see your city listed, contact us—we often serve nearby areas and can confirm availability quickly.
Contact Us to Deter Snakes in Virginia
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