The short version
Gopher control in Arizona typically involves trapping with Macabee or box traps placed in active tunnels. Professional services range from $150-$700 depending on property size and infestation severity.
- Gophers are solitary and territorial; each tunnel system usually contains one animal.
- Peak activity occurs in spring and fall when soil moisture is higher.
- Trapping is the most effective and environmentally sound control method.
- Professional programs typically cost $150-$700 depending on lot size and infestation level.
- Prevention through exclusion fencing and habitat modification reduces future problems.
For Arizona homeowners, property managers, and commercial land stewards who are dealing with active gopher infestations or want to prevent future problems. Whether you manage a small residential lot in Phoenix or a larger acreage in Tucson or Prescott, you'll find actionable, region-specific advice. If you value your lawn, garden, or underground utilities and prefer solutions that work without harmful chemicals, this is for you.
What to look for
Gophers feed on roots, tubers, and bulbs, often pulling entire plants into their tunnels from below. They also gnaw on irrigation lines and underground cables, causing costly damage. Because gophers are solitary and territorial, each tunnel system typically houses only one gopher, but multiple systems can overlap on a single property. The key to control is recognizing the signs early and acting during peak activity periods. Gophers are active year-round in Arizona, but their digging intensifies during spring and fall when soil moisture is optimal for tunnel construction. A single pocket gopher can create several mounds per day, each mound representing a tunnel branch. The mounds are horseshoe-shaped with a plug on one side, distinct from the fan-shaped mounds of moles.
- 1Fresh horseshoe-shaped mounds of loose soil, often appearing overnight.
- 2Plugged tunnel openings visible when you excavate a mound.
- 3Wilting or dying plants, especially vegetables, flowers, or young trees.
- 4Gnawed irrigation drip lines or sprinkler heads near tunnels.
- 5Sinking or uneven areas in lawns caused by tunnel collapse.
- 6Visible surface tunnels (runways) in heavy infestations.
- 7Root damage on trees or shrubs, often girdled just below the soil line.
Why it’s worth acting soon
- Extensive root damage to trees, shrubs, and landscape plants, potentially killing them.
- Collapsed tunnels creating tripping hazards and uneven lawns.
- Irrigation system damage, leading to water waste and increased bills.
- Soil erosion from mound formation and tunnel collapse.
- Expansion of the tunnel system, making control more difficult and expensive over time.
Treatment options and typical costs
Professional Trapping Program
$150-$700
Trapping with Macabee, box, or cinch traps placed in active tunnels. Technicians inspect, set, and monitor traps over several visits.
- Time
- 1-4 weeks depending on infestation size
- Best for
- Moderate to severe infestations; homeowners wanting results that vary by property and provider.
DIY Trapping
$20-$60 for traps
Homeowner purchases traps (Macabee or box) and sets them in active tunnels. Requires proper identification of active runs and persistence.
- Time
- Variable; may take weeks
- Best for
- Small, single-gopher infestations; handy homeowners.
Exclusion Fencing
$0.50-$2 per linear foot (materials only)
Installing underground wire mesh (hardware cloth) around gardens, trees, or property boundaries to prevent gopher entry.
- Time
- Permanent if maintained
- Best for
- Prevention in high-risk areas or protecting specific plants.
Burrow Fumigation (Aluminum Phosphide)
$200-$500
Restricted-use pesticide applied by pest control pros. Gas tablets inserted into tunnels produce toxic phosphine gas.
- Time
- Single treatment; may need repeat
- Best for
- Large rural properties where trapping is impractical; requires strict safety measures.
Prices are typical published ranges. Ask what’s included before you compare quotes.
Hardware cloth under raised beds keeps gophers away from the plants you care about.Gopher Biology and Behavior in Arizona.
They are most active during dawn and dusk, especially in spring and fall when soil moisture is ideal. In Arizona's hot summers, gophers retreat deeper, reducing mound activity. Their lips close behind their incisors, allowing them to dig with teeth without ingesting soil—a key adaptation for their subterranean lifestyle. Arizona hosts two primary species: Botta's pocket gopher (Thomomys bottae) in lower deserts and the northern pocket gopher (Thomomys talpoides) in higher elevations. Both are solitary, with each adult maintaining its own tunnel system. A single gopher's system can cover 200 to 2,000 square feet, with tunnels 4 to 18 inches below the surface.
Trapping Techniques That Work in Arizona Soils.
Use a probe to find the cavity, then excavate a small hole and set two traps facing opposite directions. Cover the hole with a board or sod to exclude light. Check traps daily. Relocate traps if no catch occurs within 48 hours; the gopher may have sealed off that section. The most effective traps in Arizona are the Macabee trap and the box trap. For sandy or loamy soils common in the Phoenix valley, the Macabee's scissor-jaw design works well. In rocky or clay-heavy soils found in northern Arizona, box traps may be easier to set. The key is locating the main tunnel—not a lateral branch.
Gopher mounds are fan-shaped, with a plugged hole off to one side.Integrated Pest Management for Long-Term Control.
Install underground barriers around gardens—24-inch deep hardware cloth with an outward L-bend at the bottom to prevent digging around. Encourage natural predators: owls, hawks, and snakes. However, rely on trapping as the primary method; repellents and ultrasonic devices have limited efficacy. In Arizona, fumigation with aluminum phosphide is legal only for licensed applicators and is best reserved for large rural properties where trapping is impractical. Sustainable gopher control combines trapping with habitat modification and exclusion. Reduce watering frequency to keep soil drier. Remove weedy patches that provide food.
What to check before you hire gopher control.
In Arizona, because each gopher is solitary, a yard with several fresh mounds usually means several animals, each with its own network. In Arizona, count the active mounds during your walk-through — that number, not a national average, is what should drive a treatment plan. In Arizona, state wildlife agencies put a single pocket gopher at roughly a ton of soil moved per year, and mounds are the first thing most people notice. In Arizona, tunnel systems typically run 6 to 12 inches below the surface, with deeper nesting and food-storage chambers.
What affects the price
- Property size and acreage (larger lots = higher cost).
- Severity of infestation (number of active mounds/tunnels).
- Accessibility of tunnels (e.g., under paving, near structures).
- Type of treatment (trapping vs. fumigation).
- Number of follow-up visits required.
- Geographic location within Arizona (urban vs. rural pricing).
- Seasonal demand (spring/fall peak may raise prices).
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What is your biggest challenge with gopher control?
When to call for help
If you have more than a few mounds appearing each week, if the infestation has persisted for more than a month, or if you have valuable landscaping or irrigation systems at risk, it's time to call a professional. Also, if you're uncomfortable handling traps or fumigants, or if the infestation is large, professional help is the safest choice.
What you can do yourself
Professionals use specialized techniques like probe-and-set and have experience with multiple trap types. For most Arizona properties, the time saved and results that vary by property and provider justify the cost of professional service, especially during peak seasons. DIY trapping can work for a single gopher if you correctly identify active tunnels and use the right trap. However, many homeowners misidentify inactive runs, leading to frustration.
Where you live matters
In Tucson and southern Arizona, similar patterns occur, but monsoon rains (July–September) can trigger additional digging. In higher elevations like Flagstaff and Prescott, northern pocket gophers are active May–October, with a pronounced spring peak after snowmelt. Rural properties in Cochise County or Yavapai County may face larger infestations due to adjacent open land. Regardless of location, focusing trapping efforts during peak seasons yields the best results. Arizona's diverse geography means gopher activity varies by region. In the Phoenix metropolitan area (Maricopa County), Botta's pocket gopher is common in irrigated lawns, golf courses, and agricultural fields. Mounding activity peaks in March–May and September–November.
Gopher tips from the experts
Fresh mounds tell the story
Around your home, fresh, dark soil means a gopher is active now. Look at the mound shape, the plugged hole and any wilting plants before deciding what you have.
Gopher, mole or ground squirrel?
Gopher mounds are crescent or horseshoe shaped, with a plugged hole off to one side. Mole mounds are rounder, often with raised ridges nearby. Ground squirrel holes stay open, with no mound.
UC IPM: pocket gophersWhat they damage
Gophers chew roots, irrigation lines and sometimes buried cables. Fresh, moist soil means they’re active now. Keep watching after treatment, since a quiet yard doesn’t always mean they’re gone.
Utah State University Extension: pocket gophersBased on guidance from university extension services.
How we check our sourcesSimple ways to keep gophers away
- Install underground fencing (1/2-inch hardware cloth, 24 inches deep with a 6-inch L-bend outward) around gardens and trees.
- Maintain dry soil conditions; reduce overwatering to make tunneling less attractive.
- Remove gopher food sources like dandelions, clover, and other broadleaf weeds.
- Use gopher-repellent plants like gopher spurge (Euphorbia lathyris) or castor bean plants with caution (castor bean is toxic).
- Mow grass regularly to spot new mounds quickly.
- Avoid piling mulch or compost near garden beds where gophers can take cover.
- Encourage natural predators like owls by installing owl boxes (if local regulations allow).
Mark fresh mounds on a sketch. New ones show where the gopher is working now.Did you know?
Gophers have fur-lined external cheek pouches that they use to carry food back to their burrows, keeping their hands free for digging.
Their lips close behind their teeth, allowing them to dig with their incisors without swallowing dirt—a unique adaptation among rodents.
Gophers are solitary and highly territorial; if two are placed together, they will fight to the death.
Questions people ask
How do I know if a gopher mound is active?
Active mounds have fresh, loose soil and are not hardened or covered with debris. You can also probe the soil near the mound; if you find a tunnel cavity, it's likely active. Flatten the mound and check if it's rebuilt within 24-48 hours.
What is the best bait for gopher traps?
No bait is needed for gopher traps. Gophers instinctively push dirt into open tunnels, and traps are set to catch them as they do so. Some professionals use lettuce or apples as a lure, but bait is not essential.
Can I use poison baits for gophers?
Poison baits (toxic baits) are available but not recommended. They pose risks to pets, wildlife, and children. Gophers may die in tunnels, causing odor, and secondary poisoning can affect predators. Trapping is safer and more effective.
How deep do I need to bury exclusion fencing?
Bury hardware cloth at least 24 inches deep with a 6-inch L-bend outward at the bottom. This prevents gophers from digging under the fence. Use 1/2-inch mesh or smaller.
Will gophers eventually leave on their own?
No. Gophers are territorial and will remain as long as food is available. They reproduce year-round, so a single gopher can quickly become a larger infestation. Active control is necessary.
Do ultrasonic repellents work for gophers?
No scientific evidence supports ultrasonic devices for gopher control. Gophers may be initially startled but quickly habituate. Trapping and exclusion are the only proven methods.
How much does it cost to trap gophers?
In Arizona, ask for a written quote that spells out visits and the warranty. Trapping is the usual choice for homeowners who want to avoid poison baits near pets, children or vegetable gardens. Ask how many return visits the price includes, since traps must be checked and reset. It's a published estimate, not a local quote.
Is a gopher control contract worth it?
It can be, if gophers keep coming back. In Arizona, ask for a written quote that spells out visits and the warranty. Since a single large removal is listed at $500 to $1,000, a contract is often comparable if you expect repeat activity. Compare what each plan includes.
Sources (5)
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 Gopher Exterminator · Updated September 11, 2026 · How we write these guides