Grenola's housing stock shapes exactly where rodents get in. A mix of older farmhouses and modest small-town homes, most built with basements to handle harsh winters and severe weather. Combined with the area's climate — a semi-arid to sub-humid climate with real seasonal extremes and frequent spring severe weather — rodents seeking shelter from weather extremes make a beeline for any accessible gap.
Exclusion is the core of effective rodent control: finding and sealing every gap a mouse or rat could use to get inside, since traps alone just remove the current population without stopping the next one. We pair exterior sealing with interior trapping or bait stations, then follow up to confirm the problem is resolved.