The short version
Around Tempe, AZ, most snakes are harmless. Venomous snakes in Arizona include western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes. Around Tempe, keep your distance, never try to kill or catch one, and seal the gaps, clear the cover, and control the mice that draw them in.
- Most snakes around Tempe, AZ are harmless and beneficial; only about 30 of roughly 150 U.S. species are venomous.
- Around Tempe, in Arizona, the venomous snakes to know are western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes.
- Never try to kill or catch a snake around Tempe, AZ — most bites happen that way.
- Seal every gap larger than a quarter inch on a Tempe, AZ home.
- Clear cover and control mice around Tempe, AZ; snakes follow both.
For anyone in Tempe, AZ who has seen a snake on their property, found a shed skin, or keeps running into the same signs and wants to know what to do. If someone has already been bitten, call 911 first.
What to look for
Snakes don't move into a Tempe, AZ yard by accident. Around Tempe, AZ, they follow food (mice, rats, frogs), cover (woodpiles, tall grass, rocks), and a way in through any gap larger than a quarter inch. Snakes around Tempe, AZ are active from spring through fall, turning nocturnal in the hottest weeks, and most you'll see are harmless — but a few are worth identifying before anyone gets close.
- 1Around Tempe, AZ, the clearest sign is seeing the same snake — or the same size and color — in the same spot more than once.
- 2Find a shed skin in a Tempe garage, crawl space or garden bed? A snake has been living there.
- 3S-shaped drag marks in loose soil around Tempe reveal a snake's path and usually the gap it uses.
- 4Mice, rats or frogs around a Tempe home are the food snakes follow, and an open invitation.
- 5A musky odor in an enclosed Tempe space like a crawl space or shed can signal a snake has been disturbed there.
- 6Hear rustling under floors or find disturbed attic insulation in Tempe? Rat snakes climb up after mice.
Why it’s worth acting soon
- Waiting in Tempe, AZ means another day a venomous snake could bite — and most bites happen when someone tries to move or kill it.
- A snake that found a way into a Tempe, AZ home can find it again until the gap is sealed; the opening doesn't close itself.
- One snake in spring around Tempe, AZ can become a litter by summer, since several common species give birth to live young.
- The cover and food that drew a snake to a Tempe, AZ property keep drawing the next one until you change them.
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Snakes in Tempe through the year
Spring
snakes come out to bask. Watch sunny walls and walks in Tempe.
Summer
highs near 106°F in Tempe. Snakes move at night.
Fall
babies are born in late summer and early fall. Snakes also look for winter shelter.
Winter
mild in Tempe, so snakes may bask on warm days.
Treatment options and typical costs
Identification and risk check
$100–$250
A pro confirms what you're dealing with in Tempe, AZ and walks the property to spot the gap it used and any rodent sign.
- Time
- 45–90 minutes
- Best for
- Any Tempe, AZ sighting where you couldn't tell what it was.
Safe removal and relocation
$150–$450
A licensed operator captures and relocates the snake where state law allows; in Arizona several species are protected, so a good Tempe pro knows which can be moved and where. Around Tempe, desert species shift to night activity in the summer heat.
- Time
- 1–2 hours
- Best for
- A snake inside a Tempe, AZ home, garage, or crawl space now.
Exclusion and entry sealing
$300–$600+
Sealing every opening larger than a quarter inch in a Tempe, AZ home — door sweeps, vents, drains, and utility gaps — so the next snake has no way in.
- Time
- Half day to a full day
- Best for
- Repeat sightings or a snake found inside a Tempe, AZ home.
Habitat and prey reduction
$150–$400
Removing the woodpiles, brush, and rodent activity that make a Tempe, AZ yard attractive to snakes — the root fix in the hot desert climate.
- Time
- 2–4 hours, then ongoing
- Best for
- Tempe, AZ yards with cover, woodpiles, or mouse activity.
Prices are typical published ranges. Ask what’s included before you compare quotes.
Leaf piles against the house are snake cover in fall. Rake them away from the foundation.How snake treatment works in Tempe, AZ.
- Habitat: mowing, clearing cover, and controlling mice. Ask which of the three a pro's quote actually covers. - Exclusion: door sweeps, vent mesh, and sealing every gap over a quarter inch; in Tempe the usual entry is a garage door gap or a crawlspace vent. - Removal: a hook and a lidded container, done by someone trained. Around Tempe, - Snake treatment around Tempe, AZ is not a spray — there's no effective pesticide for snakes. Around Tempe, it's three physical jobs: capture and relocate the snake, seal the openings it used, and remove the rodents and cover that attracted it.
The snakes you're most likely to see in Tempe.
Around Tempe, the snakes you'll see most are gopher snakes, king snakes, garter snakes, and coachwhips — harmless to people and useful, since they eat rodents. Around Tempe, in Arizona, the venomous species to know are western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes, and a professional can tell the difference fast.
Check crawl-space vents and the access door. Snakes slip through small gaps.When snakes are active around Tempe.
Tempe is with around 36% average humidity and summer highs near 106°F. Snakes around Tempe, AZ are active from spring through fall, turning nocturnal in the hottest weeks — spring brings them out to bask, and fall is when they look for winter shelter.
Why snakes come to Tempe homes.
Remove the food and cover and seal the gap around Tempe, and the yard stops being worth a snake's visit. Around Tempe, they follow food (mice, rats, frogs), cover (woodpiles, tall grass, rocks), and a way in through any gap larger than a quarter inch. Snakes don't move into a Tempe yard by accident.
The three jobs of snake control in Tempe.
- Remove the reason around Tempe: cut the cover and food that made the property worth visiting. A removal quote usually covers only the first job — ask which of the three a pro covers before you sign in Tempe. - Close the door on the Tempe home: seal the gap it used, so the next one can't follow. - Get the animal out of the Tempe property: capture and relocate it, safely and legally. - Every snake problem around Tempe is three jobs, in order.
The quarter-inch rule for Tempe homes.
One thorough afternoon on a Tempe home does more than a season of spraying anything. Around Tempe, fix each one the right way: door sweeps that meet the threshold, quarter-inch hardware cloth over vents and drains, and caulk or steel wool in foundation gaps. If a gap is wider than a quarter inch, a snake can use it — and around Tempe, the usual suspects are the bottom of exterior doors, crawl-space vents, and gaps around pipes and wires.
What removal costs in Tempe.
Around Tempe, ask for a written quote that spells out visits and the warranty. Around Tempe, the four things that move the number: whether it's venomous, where it is, whether sealing is included, and how many snakes there are.
If someone is bitten around Tempe.
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What affects the price
- Whether the snake in Tempe, AZ is venomous — safety protocol and insurance push that price up.
- Where in Tempe, AZ it is — an open yard is quick; inside a wall or attic is not.
- Whether entry points on a Tempe, AZ home need sealing on top of the removal.
- How many snakes are involved around Tempe, AZ, and whether there's evidence of breeding.
- Timing in Tempe, AZ — same-day and after-hours calls usually cost more.
- Whether rodent control is folded into the Tempe, AZ job.
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What worries you most about snakes?
When to call for help
Around Tempe, AZ, call when you can't identify the snake with confidence, when anything rattles or has a triangular head with vertical pupils, or when it's inside the house, garage, or crawl space. Around Tempe, in Arizona, the ones to know are western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes. Around Tempe, AZ, call too when the same snake keeps appearing in one spot — that's a resident, not a visitor, and removal alone won't end it.
What you can do yourself
Plenty of snake work around Tempe, AZ is safely yours: mow the grass short near the house, move woodpiles and rocks off the foundation, seal gaps under doors, and deal with mice. Around Tempe, those steps are nearly free and matter more than anything off a shelf. What isn't yours is the snake itself in Tempe. If you're certain a snake around Tempe is harmless and out in the open, a broom and a lidded trash can will move a garter snake along. If you're not certain around Tempe, AZ, hire it out — a dead rattlesnake can still bite by reflex, so even the "handled it myself" version of this story is where the accidents happen.
Snakes in Tempe
Tempe is a city founded in 1879, with summer highs near 106°F. That shapes when snakes are out — around Tempe, AZ, they're active from spring through fall, turning nocturnal in the hottest weeks. Around Tempe, in Arizona, the venomous species to know are western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes. Around Tempe, the harmless snakes you'll see most are gopher snakes, king snakes, garter snakes, and coachwhips. Around Tempe, if you can't tell what it is, keep your distance and call a pro.
Snake safety tips
Look from a distance, and don’t guess
Many harmless snakes look a lot like venomous ones. Around Tempe, Arizona, keep well back, take a zoomed-in photo, and compare it with your state wildlife agency’s guide.
If someone is bitten
Get medical help right away for any snakebite. Move away from the snake and don’t try to catch it. Don’t use a tourniquet, cut the wound, suck out venom or apply ice.
CDC: snakebite first aidBased on guidance from the CDC and university extension services.
How we check our sourcesLocal research
Snakes in Tempe, AZ: what the public record shows
Before you compare quotes, it helps to know which snakes actually live in Arizona, when they are busiest around Tempe, and what the state figures look like. Everything below links to the agency or university page it came from.
Snake species recorded in Arizona
- Western diamond-backed rattlesnake (Crotalus atrox) — Southwest deserts; one of California's nine.
- Mohave rattlesnake (Crotalus scutulatus) — Highly potent venom; Mojave and Sonoran deserts.
- Sidewinder (Crotalus cerastes) — Sandy desert species.
When snakes are busiest around Tempe
April-October, nocturnal in summer heat. Southwest: western diamond-backed, Mohave and sidewinder rattlesnakes around desert homes.
Based on Tempe’s hot desert climate profile.
Arizona Game and Fish pages were not retrievable; species listed are those UC IPM documents as shared desert rattlesnakes.
For context, nationally
- 7,000-8,000; about 5 deaths — Venomous snakebites per year in the U.S.. CDC/NIOSH
- 10-44 percent — Rattlesnake bite victims with lasting injury. CDC/NIOSH
Sources: CDC/NIOSH; Pest Notes: Rattlesnakes. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep snakes away
- Around Tempe, AZ, seal every gap larger than a quarter inch in the foundation, siding, and roofline.
- On a Tempe home, add door sweeps and screen vents, especially over cool crawl spaces.
- Around Tempe, AZ, mow short near the house and clear brush, woodpiles, and rock piles that give snakes cover.
- Store firewood off the ground and away from the house around Tempe, so it isn't snake shelter.
- Around Tempe, AZ, control mice and rats — remove birdseed, pet food, and other attractants snakes follow.
- On a Tempe property, trim shrubs up from the soil and tree branches back from the roof.
- Around Tempe, AZ, fix dripping taps and standing water, which draw the frogs and the snakes that eat them.
Fine metal mesh over vents and gaps keeps snakes out. Foam alone won't.Did you know?
Around Tempe, AZ, the snakes you're most likely to meet are gopher snakes, and they're harmless.
A snake around Tempe relies on scent far more than sight.
Several snake species are protected by law in Arizona, so identifying it comes first.
Questions people ask
Are there venomous snakes around Tempe, AZ?
Around Tempe, in Arizona, the venomous species to know are western diamondback rattlesnakes, Mojave rattlesnakes, sidewinders, black-tailed rattlesnakes, speckled rattlesnakes, and Arizona coral snakes. Around Tempe, AZ most snakes you'll actually see are harmless, but if you can't identify one with confidence, treat it as venomous and keep your distance.
When are snakes active around Tempe, AZ?
Snakes around Tempe, AZ are active from spring through fall, turning nocturnal in the hottest weeks. Spring brings them out to bask, and fall is when they look for winter shelter — which is when they turn up in Tempe garages and crawl spaces.
What should I do if I find a snake in my Tempe home?
Stay calm and keep children and pets away. Close the room's door in your Tempe home if you can, and block the gap underneath with a towel. Around Tempe, don't try to catch or kill it — call a professional to remove it and ask where it got in.
What should I do if someone is bitten?
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Do snake repellents or mothballs work around Tempe, AZ?
No. Around Tempe, there's no registered pesticide that kills or drives off a snake, and mothballs are both ineffective and toxic. Around Tempe, AZ, snake control is physical: capture the snake, seal the openings, and remove the rodents and cover that attracted it.
How much does snake removal cost in Tempe, AZ?
Around Tempe, published benchmarks put a typical removal around $350 and relocation around $300, with venomous or attic removals around $500. For a Tempe, AZ property, those are planning numbers, not a quote — your price depends on the snake, the location, and the pro.
Is it legal to kill a snake on my Tempe, AZ property?
It depends on your state and the species. Several states protect certain snakes, and around Tempe, AZ relocation through a professional is the safer and usually legal route.
Why do I keep seeing snakes around Tempe, AZ even after removing one?
Because the thing that attracted it is still there. If the food, cover, and entry point on your Tempe, AZ property don't change, each removal just makes room for the next snake.
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Sources (10)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Snake Exterminator · Updated October 13, 2026 · How we write these guides