How to Remove Mice From Your House

Mouse infestations have become a regular issue in urban homes, particularly in cities experiencing constant development and population density. Toronto was once again ranked the most rodent-active city in Canada, with several Ontario and B.C. cities following closely behind, a trend linked to construction activity and consistent access to food.
At SWAT Wildlife, we understand how mice behave behind your wall cavities and attic crawl spaces. Mice adapt quickly to indoor environments, and once they establish a nesting area, they can start causing some serious damage and spread diseases in your home. It’s important to know how to remove mice from your home and mouse-proof your home, so you can stop things before they reach a critical point.
Removing Mice From Your House: What You Need to Know
Identify the Signs of a Mouse Infestation Early
Early signs of a mouse infestation are easy to dismiss. Scratching noises inside walls at night are common, especially as mice travel between nesting areas and food sources, like pet food and bird feeders. Droppings found in cupboards or along shelving indicate ongoing activity, along with chewed packaging and gnaw marks along baseboards.
Waiting before calling pest control allows the mice to cause damage to insulation and wiring and gives mice time to expand deeper into the home.
Why DIY Mouse Removal Can Make the Problem Worse
When homeowners search “how do you get rid of mice fast at home”, they’ll often try diy methods like glue traps or poison.
Mouse traps may remove individual mice but do nothing to address nests hidden inside walls or ceilings, which means activity often resumes within days. Poison introduces a different risk, as mice commonly die in inaccessible areas where decomposition causes lingering odours and insect issues.
Many of these situations eventually require dead animal removal and clean-up once the source of the smell becomes clear. DIY approaches are also more likely to miss possible entry points like attic vents, leaving the structure vulnerable to repeat infestations.
Professional Mouse Removal For Preventing Mice From Coming Back
Mice infestations are handled differently than larger wildlife. Relocation is not typically practical, so professional mouse removal focuses on active control and management.
At SWAT Wildlife, we start with a detailed inspection to understand where mice are active and how they are moving through the home. From there, we use targeted removal methods designed to deal with the infestation efficiently and safely. Many recurring infestations happen when removal is incomplete or contamination is left behind, which is why we offer mouse removal services with proper management and cleanup to reduce repeat activity and keep your home free of unwelcome guests.
Get Rid of Mice & Dead Rodents For Good With SWAT Wildlife
Mouse infestations tend to build quietly and then spread faster than most homeowners expect. At SWAT Wildlife, we have spent years removing mice from homes across Ontario using humane, structure-focused methods that address both the animals and the building itself. If ongoing noise, droppings, or repeated activity have become part of daily life, it may be time to get in touch for our animal removal services and request a free quote.