In Tempe the rodent problem usually sounds like footsteps overhead. Roof rats move along block walls, power lines and palm trunks into attics and soffits, and house mice find their way through garage doors and plumbing gaps. If you hear scratching or see droppings, call (844) 725-1661. PestMinistry is a referral service that connects you with an independent, licensed provider who handles the removal; we do not perform the work ourselves.
The rodents of the East Valley
- Roof rats: the primary attic invader in the Phoenix area. They feed on citrus, dates, pomegranates and pet food and rest in dense palm fronds.
- House mice: year-round indoor pests that exploit tiny gaps.
- Norway rats: less common but present near canals, dumpsters and older commercial areas.
- Packrats (woodrats): more typical of desert edges near the Papago Buttes and Salt River, where they build stick nests in sheds, engine bays and cactus.
Why Tempe suits roof rats so well
Dense irrigated landscaping, mature trees and miles of irrigation canals give rodents water, food and routes. Many Tempe homes have tile roofs with open gaps at the ridge and eaves, and older houses have vents with weak screens. Block walls act as highways, and the neighboring yard may be a source if someone has fruit trees that are never harvested. After summer storms and during heat waves, rodents also seek out the cooler, protected spaces inside buildings.
Indicators of an infestation
- Scratching, thumping or squeaking in the attic at night.
- Half-eaten citrus on the ground and in trees, with gnaw marks.
- Droppings along walls or in the garage.
- Chewed wires, vehicle cabling or irrigation lines.
- Smears along pipe runs and roof rafters.
Professional approach
- Inspection: the provider looks over the roofline, vents, plumbing penetrations, garage door seals, and trees touching the structure.
- Trapping: placing traps in attics and along runways, which avoids the odor problem that can come with poison in walls.
- Exclusion: sealing with metal mesh, flashing and chew-proof patches, plus tile eave closures where needed.
- Clean-up: removing droppings and, if heavily soiled, replacing insulation.
- Habitat changes: trimming palms, harvesting fruit and removing clutter.
What you can do right away
- Pick up fallen fruit and keep trees pruned at least a few feet from the roof.
- Store dog and cat food in sealed bins.
- Keep wood and equipment piles away from walls.
- Close the garage door at night.
- Do not use loose poison where pets or desert wildlife can reach it.
Health and safety
Rodent droppings and nesting material can carry pathogens. When you clean up, wear gloves, dampen the area with disinfectant first, and avoid sweeping or vacuuming dry droppings. Rodents also chew wiring, which can start electrical fires, so do not delay if you see chewed cables.
Cars, sheds and pool equipment
Rodents in Tempe do not only target attics. Pool equipment pads, RV storage, garages and parked vehicles are all fair game, and wiring harnesses attract chewing. Popping the hood and checking for nesting material is a good habit if you park outside under palms. Leave the hood propped open in storage if you suspect activity, and tell your provider so they can inspect those areas too.
Tempe rodent questions
Why are rats in my attic when I keep a clean house?
The draw is usually outdoor food, such as citrus and bird feeders, plus shelter, not indoor mess.
Do packrats matter in Tempe?
Mostly near desert edges and open lots, where they can nest in vehicles and outbuildings.
Are traps effective in an attic?
Yes, when placed along travel paths and paired with sealing entry points.
How long does rodent removal take?
That depends on population and building. Your provider will explain the schedule after inspection.