Pest control in Tucson is pack rats, bark scorpions, termites, and the insects monsoon water leaves behind. Pack rats are the local signature. They pile debris in the eaves, the cooler cabinet, the carport corner, and the foothill shed, and they chew what they nest in. Scorpions use block, bark, and the cool side of a foundation, especially where a lot meets desert. Subterranean termites still want wood and paper at the soil. Cockroaches want the bath and the kitchen. After the rains, mosquitoes use whatever the storm left standing, including a cooler pan and a neglected basin.
This is not a Valley citrus-and-roof-rat script, though roof rats can show up where fruit and ivy allow. Lead with the animal you saw. Droppings and a nest of cactus parts point at pack rats. A sting in the bath points at scorpions. Wings on the sill point at termites until proven otherwise. Ants in a line are not termites. Bees in a wall are not a spray-and-leave. Say the room, the attic, or the yard, and say whether this is the first time.
Ask for exclusion, not only a product. Pack rats return to the same gap under the eaves and the same opening at the cooler line. Scorpions return to the same harborages if the yard still offers them. Ask what you should move: wood piles, dense ground cover against the stem, pet food, and water. Ask how droppings and nesting material will be taken out so the attic does not stay foul. Ask what a return visit includes. A foothill lot and a central bungalow do not share the same pressure, so say which one you are.
Do not ask the call to handle javelina or other wildlife that is not a structural pest. Ask it to handle the thing in the wall, the attic, or the bath. Name that thing first. Call the number on this page.