How to Get Rid of Ants in the House
Ants in the house are common, and they are often fixable. The key is to find what is attracting them, clean up the trail, and if needed compare licensed local pest control companies through ShieldNest’s free matching service.
The short answer
If you see ants inside, do not just spray the line and hope for the best. That can kill the ants you see but leave the nest working in the wall, under the floor, or outside near the foundation.
What usually helps most:
- Remove food and water sources. Wipe counters, sweep crumbs, rinse recycling, store sugar and pet food in sealed containers, and fix leaks.
- Clean the ant trail. Use soap and water or a household cleaner to wipe the path. Ants follow scent trails left by other ants.
- Seal easy entry points. Caulk small gaps around windows, doors, utility lines, and baseboards after the area is dry.
- Use the right approach for the ant type. Some ants respond better to bait than spray. Carpenter ants are different from tiny sugar ants.
- Get help if they keep coming back. A licensed, state-certified pest control company can identify the pest, explain treatment options, and give you a written price and plan.
If you are not sure what insect you have, start with identify common house pests. If you want to compare local pros, you can get matched for free.
Why ants keep coming back
Ants are not usually random. They come inside because the house gives them food, water, warmth, or a safe path.
Common reasons include:
- Crumbs under appliances or around trash cans
- Sticky spills like juice, syrup, soda, or grease
- Pet food bowls left out overnight
- Moisture under sinks, near dishwashers, or around leaky pipes
- Gaps around doors, windows, cable lines, and plumbing
- Tree branches, mulch, or planter boxes touching the home
A few ants in the kitchen can turn into a larger trail fast because scout ants bring others back to the same source. That is why cleaning the visible ants alone often does not solve it.
Different ants matter. Small pavement ants or odorous house ants often show up in kitchens and bathrooms. Carpenter ants may point to moisture-damaged wood and can be more serious to ignore. Fire ants are more common outdoors in some areas but can become a safety issue around entryways and yards.
If you have a business, ants can also affect customer trust and food-safety routines. Restaurants, break rooms, offices, and small retail spaces often need a more consistent sanitation and exclusion plan.
For recurring ant issues or other common pests, a recurring pest control plan may be worth comparing. Typical recurring service often runs about $45-$120 per visit, while a one-time general pest treatment is often about $150-$350. These are typical ranges only, not quotes. The real price depends on the pest, the size and condition of the property, how severe the infestation is, the plan, and your area.
What you can do right now
You can reduce ant activity today with simple steps. Be patient. It can take time because ants may be nesting out of sight.
- Wipe trails completely. Use soap and water or a regular household cleaner on counters, floors, baseboards, and window sills where ants travel.
- Dry wet areas. Check under sinks, behind toilets, around refrigerator water lines, and near HVAC condensate drains.
- Store food tightly. Move flour, cereal, snacks, sugar, and pet food into sealed containers.
- Take out trash often. Clean the can, especially if there are sugary drinks or food scraps.
- Trim outdoor contact points. Keep branches and shrubs from touching the home.
- Seal gaps. Weather-strip doors, fix torn screens, and caulk cracks after you have cleaned the area.
A note about products: more spray is not always better. Some ant problems respond better to bait products because worker ants carry bait back to the nest. But labels matter, and misuse can create safety issues or make ants scatter and split into more colonies.
If any treatment product is used, keep children, pets, and food safe. Read the product label fully and follow all directions. Ask about lower-toxicity or eco-friendly pest control options if that matters to you.
For a deeper look at common treatment methods and costs, see ant control.
When to hire a licensed professional
Call a licensed, state-certified pest control company if:
- Ants keep returning after cleanup and sealing
- You see large black ants, especially near damp wood, which may be carpenter ants
- Ants are spreading to multiple rooms
- You run a food business, daycare, clinic, or other place where pest issues need quick documentation and a clear plan
- You have allergies, small children, pets, or want help choosing a lower-toxicity option
A good company should explain:
- What pest they believe it is
- Why it is showing up
- What treatment they recommend and why
- What prep, waiting time, and safety steps are needed
- What the price covers and whether follow-up is included
Typical ant treatment may fall within a general pest visit range of about $150-$350 for a one-time service, or $45-$120 per visit on a recurring plan. But again, those are estimates only. The actual price depends on the ant species, how severe the activity is, where the nest is, the size and condition of the property, the treatment plan, and your area.
ShieldNest does not treat pests or send employees to apply pesticides. We are a free matching service. You can compare local companies, ask questions in your own language, and choose who to hire. Always verify the company’s license yourself, and confirm the price and treatment plan in writing before any treatment.
Before saying yes, use this checklist: how to vet a pest control company.
What to do next
If ants are active now, keep it simple:
- Clean the trail and remove food and moisture today.
- Watch where they start and end. That helps point to the entry area or nest location.
- Do basic exclusion. Seal gaps and reduce outdoor contact points.
- If the problem continues, compare licensed local companies. Ask about the ant species, treatment choices, follow-up, and safety steps around kids, pets, and food.
Remember: no honest company should promise a forever fix. Pests can come back, especially if conditions still attract them. What you want is a clear plan, fair written pricing, and practical prevention steps after treatment.
If you are ready to compare options, get matched for free. You share the pest problem and contact details, then you decide who to speak with and who to hire.
If ants are in your house, clean the trail, remove food and water, and seal gaps. If they keep coming back, compare licensed local pest control companies through ShieldNest for free, verify the license yourself, and confirm the written price, plan, and safety steps before any treatment.