Pest and Wildlife Control in Fredericton: Mice, Bats, Raccoons and More

Who handles what: city, province, or a private operator

The first thing to understand about pest and wildlife trouble in Fredericton is that there is no single city hotline that shows up and hauls a raccoon out of your attic. It feels like there should be. There is not. Knowing who actually owns the problem saves you a frustrating afternoon of phone tag.

The City of Fredericton manages domestic animals only: dogs, cats, and small pets like budgies, hamsters and guinea pigs. Its Animal Control by-law does not cover wild animals, so a squirrel in your soffit or a skunk under the deck is not a city matter. What the city does offer is prevention guidance, because most nuisance problems come down to animals looking for food and shelter that we accidentally provide.

The provincial Department of Natural Resources has general responsibility for the big or specially managed wildlife: moose, deer, and bear, plus a handful of species that need particular handling. For those, the province takes calls at 506-453-3826. For the everyday nuisance list, though (raccoons, skunks, squirrels, beavers, bats, porcupines, coyotes, foxes, groundhogs, mice, chipmunks and starlings), the province's own advice is to hire a licensed animal control operator rather than expecting a government truck.

So the practical hierarchy for a Fredericton household looks like this: bugs and rodents inside the walls are a pest control company; wildlife in the structure is a licensed wildlife operator; a large or injured wild animal in distress is Natural Resources; and anything involving a possible bite or rabies exposure jumps straight to health authorities. City Hall's general line (506-460-2020) can point you in the right direction if you are unsure, but it will not dispatch anyone for a bat.

Meet the locals: mice, bats, raccoons and the rest

Fredericton sits in mixed Acadian forest along the Wolastoq (Saint John River), which is lovely and also means wildlife is genuinely all around us. Here is the honest rundown of who tends to move in, and when.

Mice. House mice and deer mice are the number one indoor complaint, and they arrive with the first hard cold snap, usually October and November. A gap the width of a pencil is plenty. You will hear them in the ceiling at night, find droppings in the pantry or the utility room, and often smell them before you see them. Deer mice matter a little more because of hantavirus risk in droppings, so never dry-sweep a heavy mess: dampen it, wear gloves and a mask, and bag it.

Bats. The little brown bat is our classic house bat, roosting in attics and behind shutters and eating a heroic quantity of mosquitoes. They deserve their own section below, both because of rabies and because several of our bat species are now legally protected and cannot simply be evicted whenever you like.

Raccoons. Smart, strong, and completely unbothered by us. In Fredericton they raid green carts, den under decks and sheds, and tear into attics through soffits and roof vents, especially females looking for a safe nursery in spring. A raccoon that has decided your attic is home is not going to be talked out of it by a floodlight and a radio.

Squirrels. Red squirrels and grey squirrels both nest in attics and wall cavities, chew wiring (a real fire risk), and treat your bird feeder as a personal buffet. They are most active getting in during fall and again in late winter as breeding starts.

Skunks. Usually a smell-and-dig problem rather than an indoor one. They burrow under decks, sheds and front steps, and dig little cone-shaped holes in the lawn hunting grubs. The spray is the least of it; the digging undermines structures. They can also carry rabies, so a skunk out in daylight acting oddly is worth reporting.

Wasps and hornets. Yellowjackets and bald-faced hornets build in wall voids, soffits, ground burrows and shrubs, and they get noticeably crankier and more numerous through August and September as the colony peaks. A nest tucked inside a wall is a job for a pro; an exposed nest early in the season is often a careful DIY.

Ants, including carpenter ants. Regular pavement and pharaoh ants are a nuisance. Carpenter ants are the ones to respect. They do not eat wood the way termites do (and true termites are not really a New Brunswick problem), but they excavate galleries in damp or rotting wood to nest, and carpenter ants are one of the most common structural pests reported in the province. Big black ants indoors in spring, faint rustling in the walls, and little piles of what looks like sawdust (called frass) are the tells. Find and fix the moisture source, or they come back.

DIY or call a pro: an honest split

Not every critter needs a professional, and not every problem is safe to tackle yourself. The deciding factors are usually risk (disease, stings, structural damage), the animal's protected status, and whether the problem is in the open or buried in your building. Here is roughly how locals should think about it.

A word on the professionals themselves. Fredericton has a genuine local pest control company in Onyx Pest Control, alongside national and regional operators that also cover the city, with chains like Orkin and Terminix among them (worth confirming current local service before you book). For hands-on wildlife (getting a live raccoon or a bat colony out and keeping it out), Skedaddle Humane Wildlife Control covers Fredericton and surrounding communities including Oromocto, Hanwell, Minto, Chipman and Nackawic, reachable at 506-388-9453, weekdays roughly 8 a.m. to 5 p.m.

Whoever you call, ask two questions before booking: are you licensed as a nuisance wildlife control operator, and does the price include sealing the entry points or just removing the animal. A removal without exclusion is a subscription, not a solution. Prices vary a lot by species and access, so get the quote in writing and confirm what the guarantee actually covers.

Humane wildlife removal, how it actually works

"Humane" gets thrown around loosely, so here is what it means in practice, and why the good operators do not lead with a live trap and a drive to the country.

Relocation sounds kind and is often the opposite. Dumping a suburban raccoon in unfamiliar woods usually means it starves, gets killed by resident animals, or leaves orphaned young behind a wall to die and stink. The gold standard instead is exclusion: find how the animal is getting in, install a one-way door that lets it leave to forage but not re-enter, then permanently seal the opening once everyone is out. The animal keeps living its life in familiar territory; your attic stops being part of it.

In New Brunswick this work is regulated under the Fish and Wildlife Act. Under the provincial Nuisance Wildlife Control regulation, a licensed operator is what you are supposed to hire. Getting that licence is not trivial: operators must be at least 16, complete approved firearm safety, trapper education and nuisance wildlife control operator courses, and pay a licensing fee (currently $75, worth confirming as fees drift). Any traps that are used must be checked at least once every 24 hours (a longer interval, up to 72 hours, applies to certain beaver-specific gear), which is part of why a fly-by-night operator quoting a cheap cash price is a red flag.

Timing matters too. Spring and early summer is baby season for raccoons, squirrels and skunks, and a reputable operator will not seal a female out while flightless or immobile young are trapped inside. The humane sequence is to reunite or remove the young first, then exclude. It takes longer and it is the right way to do it. If you have pets of your own, this is also the season to keep them clear of dens and burrows; our Fredericton pet guide and dog guide cover keeping animals safe around wildlife and yards.

Bats and rabies: the one to actually take seriously

Most pest problems are an annoyance. A bat in the bedroom can be a medical situation, and it is worth being clear-eyed about it without panicking.

Bats are among the mammals that can carry rabies, and rabies is effectively always fatal once symptoms start but is almost entirely preventable with prompt treatment. New Brunswick has had real cases, including a young child bitten by a rabid bat in the Hartland area a few years back. Bat teeth are tiny, so a bite or scratch can happen without leaving an obvious mark, especially on someone asleep. That is the crux of the public health rule.

Here is the guidance to remember. If a bat is found in a room with a sleeping person, a young child, someone intoxicated, or anyone who cannot reliably say whether they were touched, treat it as a possible exposure even with no visible bite. Call Tele-Care 811 and see a doctor the same day. If you can safely do it, do not release or destroy the bat by smashing it: containing it (a container over the bat against the wall, a piece of cardboard slid underneath) lets it be tested for rabies, which can spare you a course of shots if it comes back negative. If there was direct contact with skin, wash the area thoroughly with soap and water for a good ten minutes and seek care. Post-exposure treatment is a series of vaccinations and is highly effective when started promptly.

Now the conservation side, which surprises people. Our bats are in serious trouble. White-nose syndrome, a fungal disease, has hammered populations across Atlantic Canada, with declines reported around 99 per cent at some affected sites, and the little brown bat, northern myotis and tri-coloured bat are now considered at risk and protected. That protection has a practical consequence: you cannot legally seal a maternity colony out of your attic during the summer pup season, and doing it wrong kills flightless young. So a bat problem is squarely a licensed-operator job, done on the right timeline (usually excluding in late summer or fall once pups can fly, or in spring before the colony re-forms). Take the rabies risk seriously and give the bats themselves a little grace.

Keeping them out in the first place

Almost every animal in this guide is chasing the same two things: food and shelter. Take those away and most problems never start. Prevention is unglamorous and far cheaper than removal.

Cut off the food. Keep garbage and green-cart material in a sealed shed or a bin with a locking or weighted lid, and put it out the morning of collection rather than the night before. Bring pet food indoors overnight. Clean up spilled seed under bird feeders, or pause the feeders if squirrels and raccoons have found them. Fallen fruit and an open compost pile are a raccoon dinner bell. If you are a gardener, our gardening guide gets into keeping beds and compost from becoming a wildlife magnet.

Close the doors. Walk your foundation and roofline once a year with fresh eyes. Screen roof and dryer vents, cap the chimney, repair torn soffits, and seal gaps around pipes and the dryer duct with steel wool and caulk or hardware cloth (mice chew through foam and plastic). Add skirting or buried mesh around deck and shed bases so skunks and groundhogs cannot burrow underneath. Trim tree limbs back from the roof so squirrels lose their bridge.

Kill the damp. Carpenter ants and many other pests follow moisture. Fix leaks, keep firewood off the ground and away from the house, improve grading and gutters so water drains away from the foundation, and ventilate damp basements and crawlspaces. Dry wood is far less appealing to a carpenter ant looking for a nest site.

Do the seasonal check. Late summer and early fall, before the mice come inside, is the ideal time to seal up. That is also when many of us are already prepping the house for the cold; folding pest-proofing into your winter prep routine and home heating check means one trip around the house instead of three. And while you are thinking about the outdoors and biting things, our ticks and mosquitoes guide covers the yard-and-trail pests that a bug-proof house does not fix.

A rough Fredericton pest calendar

Pest and wildlife trouble runs on a fairly predictable schedule here, and knowing the rhythm helps you get ahead of it rather than react.

Spring (April to June) is baby season. Raccoons, squirrels and skunks are looking for safe nurseries, which is exactly when they push into attics and under decks, and it is the trickiest time for humane removal because young are involved. Carpenter ants become visible indoors, and the first wasps start scouting nest sites. This is prime prevention season: seal entry points before the babies arrive, not after.

Summer (July to August) brings bat maternity colonies at their fullest (and their legal protection at its strongest), wasp and hornet nests building toward their late-season peak, and skunk digging as they hunt grubs in the lawn. Do exclusion work carefully; this is not the season to seal a bat colony in.

Fall (September to November) is the big one for rodents. As nights cool, mice, red squirrels and the rest start testing your foundation for a warm way in, and wasp colonies get aggressive right before they die off in the frost. Late summer into early fall is the sweet spot for sealing the house and for legitimate bat exclusion once pups can fly. If you only do one preventive pass a year, do it now.

Winter (December to March) is quiet outdoors but noisy in the attic: whatever moved in during fall is now settled in your insulation, and you will hear squirrels and mice most on cold nights. It is a fine time to book a professional inspection, plan spring exclusion work, and deal with anything already inside. A bat that wakes and turns up in a heated room mid-winter still gets the full rabies protocol from the section above.

None of this is meant to make you fortify the house like a bunker. Fredericton is a green, wooded, river town, and part of the deal is that we share the place with a lot of animals. The goal is simply to keep the raccoons out of your soffits and the mice out of your pantry, treat the genuine risks (rabies, carpenter ant damage, wasp stings) with the seriousness they deserve, and let the rest of the wildlife get on with being wildlife.