Ants in the house can turn from a minor annoyance into a full-blown infestation seemingly overnight. Whether they’re raiding your kitchen, trailing along bathroom tiles, or appearing mysteriously in the middle of your living room floor, getting rid of ants fast is a top priority for most homeowners. But how long does it take to fully get rid of ants? What type of ants are you dealing with? And what products and methods actually work – not just temporarily, but long term?

This guide walks you through everything you need to know about eliminating ants quickly, including how to identify different species, the timeline for full eradication, and why many experienced homeowners swear by Dethlac as part of their ant control toolkit.

Why Are Ants in Your House in the First Place?

Ants don’t randomly choose your home, they come in with a mission. Usually, they’re after food, water, or shelter. A few stray crumbs, a drop of juice on the floor, or a leaking pipe under the sink can attract entire colonies. Even just a warm, dry wall cavity can be enough to make them stay.

The first step in getting rid of ants quickly is to eliminate their attractants. That means keeping food sealed, surfaces clean, and moisture under control. But beyond that, you need to know what kind of ants you’re dealing with. Different species behave differently and respond to different treatments.

Types of Ants Commonly Found Indoors

Identifying the species is critical if you want to treat the problem effectively and avoid wasting time on the wrong method.

1. Sugar Ants

Tiny and black or brown, these ants are usually found in kitchens or anywhere sweet food is available. They emit a faint rotten smell when crushed. Harmless but extremely persistent.

2. Carpenter Ants

Much larger than sugar ants, these can damage your home by hollowing out wood to build nests. If left unchecked, they can cause serious structural issues. Often active at night and found in walls, beams, and attics.

3. Pavement Ants

These ants enter through cracks in foundations, sidewalks, or driveways and are often seen in kitchens or basements. They form long visible trails and tend to be more active in warmer weather.

4. Pharaoh Ants

Very small and yellowish, Pharaoh ants are notorious for being difficult to eliminate. They tend to split their colonies under stress (like after spraying), which can make things worse if not handled correctly.

5. Fire Ants

Although usually found outside, fire ants can come inside during storms or droughts. Known for their aggressive behaviour and painful stings, they’re a serious concern for pets and children.

How to Get Rid of Ants Fast – Step-by-Step

Getting rid of ants quickly isn’t about killing the ones you see – it’s about targeting the colony and preventing more from entering. Here’s a proven strategy that works.

1. Find and Block Entry Points

Look for trails – along baseboards, walls, window frames, and doorways. Once you’ve spotted where they’re getting in, seal the gaps with caulk or weather stripping.

2. Clean Thoroughly

Wipe down surfaces with white vinegar or soapy water to remove ant trails. Vacuum often, store food in airtight containers, and take the rubbish out regularly.

3. Use Ant Baits to Kill the Nest

Place slow-acting ant bait stations (like Nippon) near trails. Ants will carry the bait back to the colony, killing it from the inside out. This process takes a few days but is crucial for full eradication.

4. Spray Dethlac for Long-Lasting Surface Protection

Here’s where Dethlac earns its reputation. This trusted insecticidal lacquer creates a dry, invisible coating that continues killing ants (and other crawling insects) for weeks after application. It’s ideal for spraying along skirting boards, door thresholds, window sills, and patio edges – basically any hard surface where ants are entering. Unlike regular sprays, Dethlac doesn’t fade after drying or washing. Once applied, it acts as a deadly barrier that ants can’t cross.

If ants are entering through exterior walls or cracks, Dethlac is particularly useful – especially because it remains effective even in wet conditions or outdoors. For maximum results, combine Dethlac along baseboards or entry points with baits placed where ants are active.

How Long Does It Take to Get Rid of Ants Completely?

• Small infestations (like sugar ants in the kitchen): 3–7 days with baits and surface sprays
• Moderate infestations (multiple rooms or recurring trails): 1–2 weeks
• Carpenter or Pharaoh ants: 2–6 weeks, especially if colonies are hidden deep inside walls or ceilings
• With Dethlac: Many users see a sharp drop in activity within 24–48 hours where it’s applied – but for full results, it should be part of a multi-step strategy

Remember, it’s normal to see increased activity in the first few days after placing bait – this is actually a good sign. It means the ants are taking the poison back to the nest.

How to Keep Ants Out for Good

Once you’ve won the war, you’ll want to make sure it stays that way. Prevention is simple, but requires consistency:

• Store food in sealed containers
• Clean spills and crumbs immediately
• Fix leaks and reduce indoor moisture
• Seal gaps in walls, windows, and doors
• Apply Dethlac periodically to known entry zones during peak ant seasons
• Use essential oils like peppermint or lemon to lightly deter ants around entry points (but don’t rely on them alone)

Getting rid of ants fast is totally doable, as long as you understand what you’re dealing with and act quickly. Identify the species, seal entry points, clean thoroughly, bait intelligently, and apply proven treatments like Dethlac to stop them at the door. Ant problems can go from stressful to solved in just a few days when the right methods are used.

Whether it’s sugar ants in the kitchen or carpenter ants in the walls, combining baiting and Dethlac’s residual protection is one of the most effective ways to get your home back, and keep it that way.