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Arizona pest answers for Gilbert and Phoenix metro homes.
Start here when you are trying to identify a pest, understand why it is showing up, or decide whether you need treatment, referral help, or recurring prevention.
Featured guide
Scorpions in Arizona — Identify, Prevent, Eliminate
Identifying bark scorpions vs. lookalikes, what attracts them, why they come inside, prevention that actually works, and what professional service looks like.
Read the guidePrevention guide
How to Keep Pests Out of Your Home
Sealing entry points, food storage, clutter control, outdoor maintenance, daily/weekly/monthly routines, and the signs to watch for.
Read the guideGilbert guide
Gilbert Home Pest Prevention Guide
The local pest calendar, a 20-minute monthly walk-around, and pest-by-pest prevention for scorpions, termites, rodents, ants, and mosquitoes.
Read the guideTermite checklist
Ultimate Termite Inspection Checklist
Exterior, interior, yard, signs of active termites, the real estate WDI checklist, and when to call a pro.
Open the checklistHiring guide
How to Choose a Local Termite Exterminator
Credentials to verify, questions to ask, bait vs. liquid treatment options, pricing, and what makes a local Arizona team different.
Read the hiring guideRodent guide
How to Get Rid of Roof Rats in Gilbert
Signs of activity, why citrus and palms attract roof rats, exclusion and trapping, and when to call a pro.
Read the rodent guideAttic & Crawlspace
Attic & Crawlspace Pest Guide for Arizona Homes
How to inspect an Arizona attic and crawlspace for roof rats, scorpions, spiders, and termite activity — plus the right exclusion order.
Read the inspection guideScottsdale termite guide
Older Home Termite Treatment in Scottsdale
Why pre-1985 Scottsdale homes need a different termite control plan: aged barriers, slab settlement, mature landscape, and Firehouse's treatment approach.
Read the Scottsdale guideScottsdale commercial
Commercial Pest Control for Scottsdale Luxury Properties
Resort, restaurant, HOA, golf community, and short-term rental pest control for Old Town, North Scottsdale, and the surrounding luxury market.
Read the commercial guideScorpion deterrent guide
Scorpion Deterrent for Arizona Homes — What Works, What Does Not
Honest read on the deterrents that actually reduce bark scorpion pressure (exclusion, harborage, perimeter) and the popular ones that fail (ultrasonic, essential oils, vinegar).
Read the deterrent guidePest identification
Is this a [pest]? Quick identification guides.
Eight deep guides that answer the most common questions Arizona homeowners ask when they find evidence in the house — termite tubes, ceiling debris, flying swarmers, scorpions, sounds in the wall, spiders, black dots, attic damage.
Termite ID
Is this a termite mud tube?
Pencil-width, soil-colored, crumbles like dirt — plus the active vs inactive test.
Read the guideCeiling debris ID
Brown stuff falling from your ceiling?
Decision guide for rodent droppings, termite frass, drywall, paint flakes, and more.
Read the guideSwarmer ID
Termites or flying ants?
The 5-second visual test — wings, antennae, waist — plus Arizona swarming seasons.
Read the guideScorpion ID
Is this a bark scorpion?
Bark scorpion vs stripetail vs giant hairy desert — visual ID and sting response.
Read the guideSound diagnosis
Scratching sounds in walls at night?
Diagnose by time, location, and sound pattern — roof rats, mice, or something else.
Read the guideSpider ID
Is this a black widow?
Adult, juvenile, and male forms, egg sacs, common AZ habitats, and bite response.
Read the guideStain ID
Black dots on the wall?
Cockroach droppings vs bed bug stains vs mouse droppings vs mold — how to tell them apart.
Read the guideDamage ID
What does roof rat damage look like?
Chewed wiring, pulled insulation, droppings — and the right repair order.
Read the guidePest topics
Choose the issue you are trying to understand.
Arizona bark scorpions
Scorpions in Gilbert and the East Valley
Arizona bark scorpions, Centruroides sculpturatus, use shade, moisture, insects, garage gaps, irrigation boxes, citrus, palms, and desert-edge shelter. Gilbert homes can see movement after warm weather or monsoon changes even when the interior is clean.
Subterranean termites
Termite evidence versus termite treatment
Subterranean termites, including Reticulitermes and Heterotermes species, are tied to soil, mud tubes, slab edges, garages, patios, and utility penetrations. Home inspectors handle formal inspection documentation; Firehouse handles treatment planning when evidence points that direction.
Rats, mice, and roof rats
Rodent signs around Arizona homes
Rodent pressure often starts with droppings, scratching in the attic, garage evidence, pet-food activity, roofline movement, or utility gaps. Citrus, palms, storage, dense landscape, and exterior food sources can all matter around East Valley homes.
Standing water and shade
Mosquito pressure after water and monsoon weather
Mosquitoes need water long enough to breed and shaded areas where adults can rest. Pools, plant saucers, irrigation boxes, clogged drains, retention areas, and low spots can raise pressure around Gilbert patios and yards.
Ants, roaches, spiders, and crickets
Everyday pest pressure inside clean homes
A clean Arizona home can still have pest pressure because insects live around exterior walls, landscape rock, trash areas, drains, patios, and irrigation. General pest control is the prevention layer for common insects and can reduce food sources that attract scorpions.
Learning FAQs
How this section should grow.
Why do scorpions come inside Arizona homes?
Arizona bark scorpions follow shelter, moisture, and insect food. Garage door gaps, weep screens, irrigation boxes, citrus and palm litter, and shaded landscape rock all give them a path closer to the house. Interior sightings often start after warm nights or monsoon shifts push activity from the yard toward the foundation, so a scorpion service starts outside and works inward.
What do termite mud tubes around a Gilbert home mean?
Mud tubes are pencil-width soil tunnels that subterranean termites build to keep moisture between the ground and the wood they are feeding on. They commonly show up along garage stem walls, slab edges, patio cracks, and utility penetrations. A tube does not always mean active feeding, but it does mean the soil-to-structure path is open and should be looked at before any treatment decision.
How do I know if I have roof rats versus mice?
Roof rats leave larger droppings, run along rooflines and block fences, use attics and palm skirts for nesting, and chew citrus fruit on the tree. Mice stay lower, leave smaller droppings near pantries or garages, and squeeze through gaps the width of a pencil. Scratching overhead at night usually points to roof rats; activity in lower cabinets and the garage usually points to mice.
Where do mosquitoes breed around an Arizona yard?
Mosquitoes only need standing water that sits for several days. Plant saucers, clogged drains, irrigation valve boxes, pool covers, low spots in the lawn, and forgotten buckets are the most common breeding sites around Gilbert homes. Dumping standing water before a service visit makes the treatment more effective because the adult population is not being replaced from a source on the property.
Is general pest control enough, or do I need a separate scorpion or termite service?
General pest control handles ants, cockroaches, spiders, crickets, and other common insects, and it reduces the food sources that draw scorpions closer. Scorpions, termites, rodents, mosquitoes, and bed bugs each need their own targeted approach because the biology, products, and inspection points are different. If you are not sure which one fits what you are seeing, describe the activity and Firehouse will point you to the right service.
Take control today
Need help with what you are seeing?
Tell Firehouse where the pest is showing up. The team can point you toward the right service page or next step.