Yarnell's housing stock shapes exactly where rodents get in. This area's elevation means basements and crawl spaces are common, a real contrast to the slab-only construction of the low desert. Combined with the area's climate — a mile-high chaparral climate with genuine four-season weather, hot summers, cold winters, and occasional snow, milder than the low desert year-round — rodents seeking shelter from weather extremes make a beeline for any accessible gap.
Our process treats rodent control as a sealing problem first and a trapping problem second. We inspect the full exterior for entry points, seal what we find, then use snap traps or tamper-resistant bait stations indoors to clear whatever is already inside. A follow-up visit verifies no new activity.