Bed Bugs in Arizona: How to Tell, What to Do First, and When to Call
Short answer: yes, Arizona has bed bugs, in clean homes as well as hotels and apartments. They don't spread disease, but they won't go away on their own, and bug bombs alone won't clear them.
Are There Bed Bugs in Arizona? Yes, and Any Home Can Get Them
Bed bugs travel in luggage, used furniture, moving boxes and clothing, so Phoenix-area apartments near ASU, hotels along the Loop 202, short-term rentals and family homes all see them. Maricopa County Environmental Services says any residence can get bed bugs regardless of quality or cleanliness, and that they can survive for months without feeding.
The Arizona Department of Health Services says bed bugs are not known to transmit diseases. The bites itch, scratching can lead to skin infection, and some people have allergic reactions that need a doctor.
How to Identify Bed Bugs
- Adults: reddish-brown, oval and flat, about 1/5 inch long, longer and rounder after feeding (ADHS).
- Young bed bugs: yellowish and nearly see-through until they feed.
- Eggs: white and as small as a pinhead, tucked into seams and cracks.
- Where they hide: mattress and box spring seams, headboards and bed frames, couch and chair seams, electrical outlets, furniture joints, and where walls meet the ceiling or carpet.
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Signs of Bed Bugs in Your Arizona Home
- Small dark or rust-colored spots on the mattress, sheets or pillowcases (droppings and blood spots).
- Itchy red marks on the arms, face, neck or feet after sleeping, often in lines or clusters. Bites look like other skin problems, so finding the bugs is the real proof.
- Shed skins from the young bed bugs in seams and along the bed frame.
- A sweet, musty smell in a heavy infestation (Maricopa County).
Bed Bug Bites vs Mosquito Bites: How to Tell the Difference
The CDC says bed bug bites look similar to mosquito or flea bites: a slightly swollen, red area that itches, sometimes scattered and sometimes in a straight line. Some people get no mark at all, and the CDC notes marks can take one to several days, and in some people up to 14 days, to show up. So the bite alone can't tell you which one it was. These clues can:
| Clue | Points to bed bugs | Points to mosquitoes |
|---|---|---|
| When you notice them | In the morning, after sleeping | After time outside, at dusk or on the patio |
| Where they are | Skin exposed in bed: arms, neck, face, shoulders | Ankles, legs and arms that were outdoors |
| Pattern | Often a line or tight cluster | Scattered, one here and one there |
| Time of year | Any month, including winter with the windows shut | Mostly the warm months in the Valley |
| Who in the house | The person in that bed, or anyone sleeping in that room | Whoever was outside |
| Other evidence | Rust-colored spots, shed skins or live bugs in mattress seams | None in the bed |
Bed bugs are not known to spread disease to people (CDC). If bites blister, swell a lot or look infected, see a doctor. If the clues point to bed bugs, start the steps below and book an inspection, because finding the bugs is the only real proof.
What Not to Do
- Don't rely on foggers or bug bombs. ADHS says they should not be the only method, and too much pesticide can poison people and pets.
- Don't spot-spray every day. ADHS warns daily spot treatments can grow pesticide-resistant bed bugs.
- Don't close off the room or move to the couch. They can wait for months and will follow you to the next bed.
- Don't drag infested items through the house unwrapped, or put them on the curb without bagging and marking them.
What to Do First: 5 Steps While You Book an Inspection
These steps follow Arizona Department of Health Services guidance:
- Bag and heat the bedding. Wash sheets and clothes from the room in hot water, dry them completely, then dry 30 more minutes. Things you can't wash can go in the dryer.
- Vacuum the bed frame, mattress and box spring with a crevice tool, then throw the bag away outside and keep the vacuum out of the house.
- Encase the mattress and box spring in bed bug-proof covers.
- Put interceptors under the bed legs and check them and the seams at least every 7 days.
- Call your landlord if you rent, or book a licensed pest control company to inspect.
Bed Bug Exterminator in Phoenix: What the Visit Includes
ADHS tells Arizonans to hire a company registered with the Arizona Department of Agriculture, to insist on an inspection before a final price, and to expect a written report and a follow-up, because bed bugs usually take more than one treatment. That's how a bed bug visit here works: an inspection of mattress seams, headboards, couches and baseboards to confirm it's bed bugs and find every room involved, then whole-room heat or a targeted treatment where heat isn't practical, then a follow-up to verify it held. See bed bug treatment and pest control cost.
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Bed Bug Questions from Arizona Homeowners and Renters
Bed bug bites vs mosquito bites: how can I tell?
Not from the bite alone. The CDC says bed bug bites look similar to mosquito or flea bites: a slightly swollen, red, itchy spot, sometimes in a straight line. Clues that point to bed bugs are new bites every morning on skin that was exposed in bed, bites that keep appearing with the windows shut in winter, and rust-colored spots on the sheets. The proof is finding the bugs, shed skins or spotting in the mattress seams.
Are there bed bugs in Arizona?
Yes. Bed bugs are found worldwide and in Arizona homes, apartments, hotels and rentals. Maricopa County Environmental Services says any residence can get them regardless of quality or cleanliness, because they ride in on luggage, furniture and clothing.
Do bed bugs carry disease?
The Arizona Department of Health Services says bed bugs are not known to transmit diseases, and Maricopa County says infestations are not a medical or public health hazard. Bites itch, scratching can lead to skin infection, and some people have allergic reactions that need a doctor.
Can I get rid of bed bugs myself?
You can slow them down with hot laundry, vacuuming and mattress encasements, but ADHS warns that foggers and bug bombs should not be the only method, and that daily spot spraying can breed resistant bed bugs. Most infestations need an inspection and more than one treatment.
How long can bed bugs live without feeding?
Maricopa County Environmental Services says bed bugs can survive for months without feeding, which is why closing off a room or leaving a home empty does not get rid of them.
I rent. Who do I call?
Maricopa County advises renters who suspect bed bugs to contact their landlord or a licensed pest control service. Landlords and property managers can book an inspection for a tenant-occupied unit through the form.