How to Keep Ants Out of Your Lewisville Home This Summer
Ants are some of the most persistent pests in Lewisville, Texas. From sneaking into your pantry to forming massive trails across your driveway, these tiny intruders can quickly become a major nuisance for local homeowners. And with warm weather encouraging their activity, summer is the peak season for ant problems.
The good news? With a little bit of proactive maintenance and awareness, you can make your home a less attractive target for these six-legged invaders.
In this article, we’ll break down the most effective ways to prevent ants from taking over your Lewisville home, yard, and kitchen—plus when it’s time to call in a professional like Titan Pest Defense.

1. Seal Entry Points Around Your Home
Ants are incredibly small, and even the tiniest cracks can serve as an open invitation. Walk around your home and inspect common entry points like:
- Window frames
- Door thresholds
- Pipe penetrations
- Foundation cracks
Use caulk or weather stripping to seal gaps, and replace any damaged screens or door sweeps. This simple task can block dozens of access points ants typically use to enter your home—especially species like the Odorous House Ant that love indoor spaces.
2. Keep Your Kitchen Clean and Crumb-Free
Your kitchen is ant heaven. Between spilled juices, forgotten crumbs, and sugar-filled cabinets, ants have every reason to settle in. Focus on:
- Wiping down counters daily
- Sweeping and mopping regularly
- Storing food in airtight containers
- Rinsing dishes and putting them away quickly
Even a few crumbs under a toaster can be enough to attract ants like Argentine Ants, known for forming massive colonies and foraging in large numbers.
3. Fix Leaky Faucets and Moisture Problems
Ants need water just as much as they need food. Leaky sinks, damp wood, and areas with poor ventilation (like under your sink or in the bathroom) can become moisture hotspots.
Check for:
- Leaking pipe fittings
- Clogged gutters
- Overwatered landscaping
- Rotting wood near windows or doors
Crazy Ants and Carpenter Ants are especially drawn to moisture. Fixing these issues not only helps with ants—it can prevent mold and other pests, too.
4. Trim Trees and Shrubs Away From the House
Ants use branches like highways straight into your home. Bushes or tree limbs that touch your siding, windows, or roof allow ants to bypass treated areas and head straight indoors.
Maintain at least a 1-2 foot buffer between vegetation and your home. This also improves air circulation and reduces moisture, creating a less favorable environment for pests overall.
5. Eliminate Outdoor Ant Trails and Mounds
Texas ants are active nest builders. In Lewisville, species like Red Imported Fire Ants create visible mounds in your yard, while Pharaoh Ants and Rover Ants may prefer to remain hidden under rocks, mulch, or patios.
To reduce colonies:
- Use a broadcast bait product to target entire populations
- Avoid disturbing mounds without treating them (they’ll just move)
- Identify and treat ant trails near patios, driveways, and garages
6. Don’t Leave Pet Food Out
Pet food is an easy target for ants—especially if it’s left outdoors or overnight. If you feed pets indoors, clean the area immediately after meals. For outdoor feeding:
- Use elevated feeding stations
- Clean up spills right away
- Store kibble in sealed containers
Both Odorous House Ants and Pavement Ants are notorious for raiding pet bowls in North Texas neighborhoods.
7. Use Ant Baits, Not Just Sprays
While spray products may kill visible ants quickly, they don’t address the root of the problem: the colony.
Ants you see are foragers—only a small percentage of the population. Instead, use bait stations that attract ants and carry the poison back to the queen. Place baits:
- Along active trails
- Behind appliances
- In bathrooms and kitchens (out of reach of children/pets)
If you’re unsure of the ant species, a professional service can match the correct bait to the ant type.
8. Clean Out the Garage and Storage Areas
Ants love clutter. Cardboard boxes, stacked papers, and storage bins provide harborage—especially for Pharaoh Ants, which often build colonies inside wall voids and insulation.
Declutter regularly. Replace cardboard with sealed plastic bins, and vacuum garage floors and corners often to eliminate stray crumbs and debris.
9. Maintain Your Lawn and Mulch Beds
Ants use mulch and ground cover to hide and build their nests. Heavy mulch, untrimmed grass, or overgrown flower beds are perfect for nesting.
Try the following:
- Keep mulch no deeper than 2 inches
- Pull mulch away from the foundation
- Mow and edge weekly during summer
- Apply fire ant granules in known hotspots
Regular lawn maintenance not only deters ants—it keeps snakes, ticks, and fleas away, too.
10. Partner with a Trusted Local Pest Control Expert
Sometimes, even the most diligent homeowner will struggle with ant control. Lewisville’s climate—hot summers, humid air, and constant irrigation—creates a near-perfect habitat for ants.
If you’re noticing:
- Ants returning after DIY sprays
- Multiple nests across your yard
- Indoor ants with no clear source
…it’s time to bring in the pros.
Titan Pest Defense offers affordable bi-monthly treatments, using pet-safe products to eliminate ants at the source. We treat the exterior perimeter, target visible trails, and apply safe indoor solutions when needed. Plus, with free re-treatments between visits and a service-first attitude, you’ll see results fast—guaranteed.
We’ve helped families across neighborhoods like Castle Hills, Timberbrook, and Valley Ridge reclaim their homes from ants. We know Lewisville. We know ants. And we’re here to help.
Why Ants Thrive in Lewisville, TX
Lewisville’s combination of suburban sprawl, frequent watering, and warm weather makes it a hotspot for ant activity. Common contributing factors include:
- Subdivisions with mulch-heavy landscaping
- Aging homes with foundational gaps
- Irrigated lawns and flowerbeds year-round
- Large populations of pets (and outdoor feeding)
Whether you're dealing with sugar ants in the kitchen or fire ants in the yard, prevention is always easier than a full-blown infestation. These 10 steps give you a strong defense—but if ants are already inside or you're tired of the guessing game, we’ve got your back.
Call or text Titan Pest Defense today at
(806) 717-8754
Serving Lewisville and surrounding areas with integrity, speed, and unmatched local knowledge.