Anyone who has walked through the North End at night or past a construction site near the waterfront knows that rats are part of the Boston landscape. Mice are just as common indoors, and the two behave differently, so effective rodent removal starts with knowing which one you have. In a city built on filled land with a century-old sewer system, countless granite foundations and a thriving restaurant scene, rodents never run short of food or shelter.
PestMinistry is a referral service that connects you with independent, licensed rodent control providers in our network. We do not trap or exclude rodents ourselves.
Rats versus mice in Boston
Norway rats are the usual city rat here. They burrow along foundations, under stoops, beside dumpsters and in the planting strips of neighborhoods such as Charlestown, East Boston and South Boston. They are thick-bodied, with droppings about the size of a raisin. House mice are far smaller, with droppings like grains of rice, and they live almost entirely inside walls, kitchens and cabinets. Mice can fit through gaps about the width of a pencil.
Signs you have a rodent problem
- Scratching or scurrying in walls and ceilings, especially at night.
- Gnaw marks on food packaging, wires or wooden trim.
- Greasy rub marks along baseboards and pipes.
- Burrow holes along the foundation or beneath steps.
- Droppings behind appliances, in drawers and in basement corners.
Rodents gnawing on wiring is more than a nuisance; it is a recognized fire hazard in older homes with cloth-wrapped or aging wiring.
How professionals approach it
A good rodent plan has three parts. First comes the inspection, tracing runways from the yard to the basement and checking the gap beneath the oil tank, around the boiler flue and where utility lines come through brick. Second is population reduction with snap traps, tamper-resistant bait stations or both, depending on the setting. Third, and most important, is exclusion: sealing holes with steel mesh, concrete or metal flashing so the animals cannot return. Treating without sealing only buys time.
Sanitation matters too. Providers may recommend removing outdoor food sources such as uncovered bins, bird seed or overgrown ivy against the building.
Keeping rodents out of Boston homes
- Install door sweeps on basement and back doors.
- Keep trash in sealed bins, and put out bags only on collection morning.
- Trim shrubs and ivy away from foundations.
- Store pantry food in glass or hard plastic.
- Check shared hallway and common basement doors that may stay propped open.
Speak to a local provider
Rodent problems rarely resolve on their own. Call (844) 725-1661 and we will connect you with a licensed provider in our network serving your Boston neighborhood.
Rodent questions we hear
Are rats more active in winter or summer?
Rats stay active all year, but colder weather pushes many into buildings. Construction and warm weather can also disturb burrows and send them looking for new shelter.
Is poison always the answer?
No. Many providers prefer traps in occupied homes, particularly where pets or children are present, and bait is placed in secured stations when used.
Can I handle mice with store-bought traps?
For a single mouse, maybe. If you keep catching more or hear them in the walls, there is probably an entry point that needs professional sealing.
Will cleaning up droppings be part of the service?
Some providers offer cleanup and sanitizing; others do not. Ask when you schedule.