A trail on the kitchen counter, sawdust under a window or a mound by the patio each points to a different plan. Use Call Now to describe where you see them and you will be connected with an independent provider serving the Boston area.
Ants you are likely to find in a house
Odorous house ants
These small ants are dark brown to black and give off a smell like rotten coconut when crushed. Their large colonies settle in wall voids, beneath sinks and in landscaping, and the workers trail toward sweet foods and water.
Pavement ants
Dark brown, nesting under slabs, driveways and sidewalk cracks, with small mounds of soil beside pavement. They enter through slab cracks and carry food back to the nest.
Carpenter ants
Large black or red-and-black ants that excavate damp or damaged wood. Piles of coarse sawdust-like frass, rustling in walls and winged ants in spring are signs of a nest nearby.
Argentine ants
A light to dark brown ant that forms huge connected colonies in warm regions, trailing up walls in long lines, especially after rain or dry spells.
Why bait beats spray for most ants
A spray reaches only the workers on the trail, so the colony is still there afterward. Slow-acting bait works differently: workers carry it to the nest and pass it around, and it ends up weakening the queen and the brood. Gel and granular baits are set along the trails, and a non-repellent perimeter treatment adds a barrier around the outside of the home.
Using repellent sprays or wipes may split one colony into several. Hold off on cleaning the trail with spray until the bait has done its work.
Where ants get into the home
- Gaps around plumbing under sinks and behind appliances
- Cracks in the foundation and slab expansion joints
- Utility lines, dryer vents and AC lines entering the wall
- Door thresholds, weather stripping and window frames
- Tree limbs, shrubs and vines that touch the roof or siding
Moisture, wood and carpenter ant damage
Carpenter ants dig through wood rather than eat it, and they favor timber that leaks, condensation or rot have softened. The nest is usually close to the water source, whether that is a leaking roof, a failed window seal, a deck attached to siding or a gutter full of debris.
Dealing with the ants but not the water means soft wood and a problem that probably returns. You are getting the full answer only when the provider traces the moisture and tells you it has to be fixed.
Ant prevention you can do this week
- Store food, pet food and sugary items in sealed containers and wipe crumbs at night
- Take out trash and recycling often, and rinse containers
- Seal visible gaps with caulk and add door sweeps
- Trim plants so nothing touches the house, and keep mulch a few inches from the foundation
- Fix dripping faucets and wet spots under sinks
Questions to ask before you agree to any ant control
- What species or problem did you find, and what did you see that proves it?
- What will you seal, remove or fix, and what stays my job?
- Which products, baits or devices will you use, and where will they go?
- Who is on site, and can you show the state licence or applicator ID for the work?
- What will you write down for me: scope, exclusions, follow-up and product list?
How an ant control visit works, step by step
A good visit follows the same order every time, whatever the pest. Knowing the order helps you compare what each company offers and spot a visit that skips the first two steps.
- Inspection: the technician walks the outside first (foundation, vents, utility lines, eaves, fence lines, mulch) and then the inside (kitchen, bathrooms, garage, attic or crawl space).
- Identification: the species is named from the insect, droppings, damage or trail, because the right product and method depend on it.
- Plan: the provider explains what will be done, which products or devices will be used, and what you need to do before and after.
- Treatment or exclusion: the work is done in the places the inspection found, not by spraying every room.
- Follow-up: you get a date for the next check and a clear answer on what to report if activity returns.
What makes ant control different in Boston
Boston is a dense city of rowhouses, triple-deckers, brownstones and older brick buildings, many with basements and shared walls. Cold winters push mice, rats and cockroaches into heated buildings from fall through winter, and warm humid summers bring ants and mosquitoes.
Shared walls, utility chases and trash areas let rodents and cockroaches move between units in multi-family buildings. Termites are present in New England, and carpenter ants commonly nest in wood softened by leaks around windows, roofs and decks. Put the same question to every provider you speak with: how do these local conditions alter the approach at your address? A technique that suits one climate or style of housing may do little in another.
Ant control across Boston and nearby cities
These Boston, Massachusetts are covered by Pest Control in Boston MA: . Requests can also be passed to providers who serve Cambridge, Somerville, Brookline, Quincy and Newton. Because coverage is confirmed address by address, mention your ZIP code when you phone.
To get going, press Call Now at the top of any page and tell the person who answers what you found. That puts you through to an independent provider nearby, and the provider verifies your address, looks the property over and writes up the scope.
Related help in Boston
If this is not quite your situation, these pages cover the neighboring questions: Rodent control; Comparing pest control quotes; Signs and inspection: pest control; Spider control. The service area list shows every nearby city and ZIP code covered.