Living in the Valley of the Sun comes with incredible desert landscapes, but it also means sharing your surroundings with a variety of persistent rodents. From backyards to attics, these subterranean diggers, aerial climbers, and sneaky home invaders can wreak havoc on your property and cause costly structural damage. Understanding which species are active around your Phoenix property is the first step toward keeping your home safe and secure.

Burrowing Pests: Ground Squirrels & Pocket Gophers 

Both ground squirrels and pocket gophers are notorious underground diggers that can destroy your landscape from the bottom up.

• Ground Squirrels: Desert ground squirrels, like the Harris-Antelope Ground Squirrel, Rock Squirrel, and Round-Tailed Ground Squirrel, are avid burrowers. They dig extensive underground networks to store food, hide, and nest. These burrows ruin lawns, create unsightly holes, weaken soil stability, and destroy root systems of citrus trees and ornamental plants.
• Pocket Gophers: Gophers spend almost all their time underground building complex transportation tunnels. Their digging leaves dirt mounds that create tripping hazards on lawns and damage underground drip lines. Unchecked, the damage to irrigation systems leads to high water bills and hidden leaks. Gophers eat plant roots which quickly kills prized desert flora (they love agaves). And their abandoned tunnels give other pests easy entry.

Roof Rats vs. Norway Rats

Rats are a frequent sight around Metro Phoenix, known for invading higher elevations and at ground-level.

• Roof Rats: Roof rats dominate warm, urban areas like Phoenix. True to their name, they prefer high places and travel along utility lines, fence tops, or tree branches. They favor mature neighborhoods with fruit and nut trees, and nest high up in attics, soffits, drop ceilings, and wall voids.
• Norway Rats: Norway rats are larger and more aggressive than roof rats. Unlike their climbing counterparts, Norway rats prefer habitats closer to the ground and force roof rats to seek higher travel corridors when sharing space.

House Mice & Field Mice

Mice are among the most common indoor invaders in Phoenix due to their tiny size and rapid breeding cycles.

• Differences Between Mice and Rats: Homeowners often confuse mice with young rats, but mice are significantly smaller. They typically measure 2 to 4 inches in body length with long, thin tails covered in fine hair. In contrast, rats are heavier, grow to 9 to 11 inches long with thick, hairless tails. Mice also have noticeably larger ears and floppy triangular heads relative to their small bodies, whereas rats feature blunt snouts and heavy jaws.
• Indoor Hazards: House mice and field mice can squeeze through holes as small as a dime to enter garages, pantries, and wall voids. Once inside, they gnaw through drywall, insulation, and electrical wiring, which creates serious fire hazards. Because they breed rapidly and chew continuously, a small mouse presence can quickly lead to structural hazards.

Protecting Your Phoenix Home from Rodents

Managing rodent infestations requires specialized strategies. Whether that means placing targeted bait stations along aerial routes for roof rats, using environmentally friendly smoke remediation for gopher tunnels, or sealing tiny entry points against invading mice, a professional consultation ensures the right approach to solving your rodent problem.

Alpha Pest Control has served Phoenix, Tempe, Chandler, Mesa, Scottsdale, and East Valley communities for 40 years. Our experienced technicians understand the specific habits of Arizona rodents and desert pests. We deliver fast, safe, and effective solutions tailored to keep your home and yard completely protected. 

Contact Alpha Pest Control about your rodent problems today at 480-968-0414. Or CLICK HERE to schedule a service.