Mice can get in the house through the smallest of gaps! Any crack or construction gap is a potential for wild animals including mice to get into the house.
The first thing our team will do when you call us for mouse exclusion and removal service is to walk the client thorough inspection of the interior and exterior of the home. We have trained eyes for spotting entrance points and damages cause by mice. Not all mouse entrance points are as obvious as the one pictured here:
Most companies "treat" mouse infestations, never wanting to solve the problem because all they want is a monthly service plan. We spend time explaining poisons NEVER provide a long term solution. Exclusion and entry prevention combined with a short period of trapping (from the inside) in attics , crawlspaces, ect. to ensure all mice are out.
Finding the entry points are the #1 priority in order to solve mouse problems for the long haul.