The short version
The most effective gopher control method is trapping, best done in spring and fall.
- Gophers are solitary and territorial; each tunnel system typically houses one gopher.
- Peak activity is spring and fall when soil moisture makes tunneling easier.
- Professional trapping costs $150-$700 depending on lot size and infestation severity.
- DIY methods like flooding or fumigation often fail due to deep, complex tunnel systems.
- Prevention includes exclusion barriers, habitat modification, and early detection.
For homeowners, property managers, and landowners in New Mexico who are dealing with gopher damage or want to prevent it. Whether you have a small suburban lawn in Albuquerque or a large ranch in the eastern plains, the principles of gopher control apply—but the methods and costs can vary.
What to look for
Additionally, their mounds can damage mowing equipment and ruin the aesthetic of manicured lawns. In New Mexico's arid climate, irrigation lines are especially vulnerable; a single gopher can puncture drip tubing, causing water waste and plant loss. Gophers feed on roots, bulbs, and vegetation, and their tunneling can sever underground utilities, weaken foundations, and create trip hazards. Their mounds are crescent- or fan-shaped, with a plugged hole offset from the center—a key identifier distinguishing them from mole mounds. They are fossorial, spending most of their lives underground in tunnel systems that can extend 200–800 square feet per animal. Pocket gophers (Thomomys bottae and Geomys bursarius) are common throughout New Mexico, from the Rio Grande Valley to the high deserts.
- 1Fan- or crescent-shaped mounds of loose soil, typically 6–12 inches wide, with a plugged hole off-center.
- 2Fresh mounds appearing daily, especially after rain or irrigation.
- 3Wilting or dying plants, shrubs, or trees due to root damage.
- 4Sinking or uneven ground along tunnel paths (visible as raised ridges in lawns).
- 5Chewed irrigation lines or sprinkler heads exposed by digging.
- 6Holes in the ground that are plugged with soil (active burrows) or open (abandoned).
- 7Gopher activity near fence lines, garden beds, or along foundations.
Why it’s worth acting soon
- Extensive root damage can kill trees and shrubs, requiring expensive removal and replacement.
- Irrigation system repairs can cost hundreds to thousands of dollars if gophers chew through lines.
- Tunnel collapse creates uneven ground, posing trip hazards and damaging mowing equipment.
- Gophers attract predators like snakes and coyotes, which may become a nuisance themselves.
- A single female can produce 3–4 litters per year, so a small problem can escalate quickly.
Treatment options and typical costs
Professional Trapping
$150–$700
Trained technicians set specialized traps (e.g., Cinch or Macabee) in active tunnels. Traps are checked and reset until the gopher is caught. This is the most reliable method for eradication.
- Time
- 1–3 weeks for complete removal
- Best for
- Homeowners wanting results that vary by property and provider with minimal effort.
Burrow Fumigation
$200–$500
Gas cartridges or aluminum phosphide are placed in tunnels to kill gophers via toxic gas. Requires soil moisture and professional application due to safety risks.
- Time
- Single treatment, but may need repeat for new gophers
- Best for
- Large properties where trapping is impractical, but only when soil conditions allow.
Exclusion Fencing
$300–$1,000+
Installing underground wire mesh (1/2-inch hardware cloth) around gardens or foundations. Mesh extends 2 feet deep with an L-shaped foot to prevent digging under.
- Time
- Permanent barrier
- Best for
- Prevention in gardens, flower beds, and under patios.
Baiting (Rodenticides)
$100–$300
Toxic baits placed in burrows. Must be used with extreme caution to avoid secondary poisoning of pets and wildlife. Not recommended in residential areas due to risks.
- Time
- Variable; may require multiple applications
- Best for
- Rural or agricultural settings with limited non-target species.
Prices are typical published ranges. Ask what’s included before you compare quotes.
Gophers eat roots from below. Plants that wilt and lift out easily are a classic sign.Understanding Gopher Behavior and Biology.
Pocket gophers are solitary, territorial rodents that spend nearly their entire lives underground. Each gopher maintains its own tunnel system, which can cover 200 to 800 square feet. They are most active during spring and fall when the soil is moist and easy to dig. In New Mexico, the monsoon season (July–September) often triggers a burst of mound-building activity. Gophers have fur-lined external cheek pouches used to carry food—roots, bulbs, and stems—back to underground storage chambers. Their lips close behind their incisors, allowing them to dig with their teeth without ingesting dirt. This adaptation makes them exceptionally efficient excavators. They are also asocial; only during breeding season (February–March and again in August–September) do males and females interact. A female can produce 3–4 litters per year, each with 2–6 young, so populations can grow quickly if left unchecked. Understanding these behaviors is key to control. Because gophers are territorial, each tunnel system likely contains only one adult. However, multiple mounds across a property may indicate multiple gophers. Trapping must target the main burrow—not just a lateral tunnel—to be successful. Professionals use a probe to locate the main tunnel, which is typically deeper and straighter than feeding tunnels.
The Gopher Control Process: What to Expect from a Professional Service.
They will walk the property, identify all active mounds and tunnel systems, and determine the extent of the infestation. Using a metal probe, they locate the main tunnel—usually 6–12 inches deep—and open a small hole to place traps. Traps are set in pairs, facing both directions, and then covered to exclude light. The technician returns every 1–3 days to check traps and reset them until the gopher is caught. For large properties or heavy infestations, fumigation may be recommended. This involves placing gas cartridges or aluminum phosphide tablets into the tunnel system. The gas fills the burrow and kills the gopher. Fumigation requires soil moisture to be effective and must be done by a licensed professional due to safety hazards. After treatment, the technician will backfill mounds to restore the landscape. This is especially valuable in New Mexico, where neighboring properties may harbor gophers that can reinfest your yard.
Pocket gophers are stocky, with cheek pouches and long front claws. Each one lives alone.Regional Considerations for Gopher Control in New Mexico.
New Mexico's diverse geography—from the high deserts of the north to the agricultural valleys of the south—affects gopher populations and control strategies. In the Rio Grande Valley (Albuquerque, Las Cruces), gophers thrive in irrigated lawns and fields. The sandy loam soil common in this region is easy for them to dig, and irrigation provides consistent moisture. In contrast, the rocky soils of the Gila National Forest or the clay soils of the eastern plains may limit tunnel depth, but gophers still cause damage to pastures and rangeland. Urban areas like Santa Fe and Los Alamos see gopher activity in parks and residential areas, often near greenbelts or undeveloped lots. In rural areas, gophers can damage alfalfa fields and orchards, leading to significant economic losses. Control methods that work in one region may need adjustment for another. For example, trapping in rocky soil requires different trap placement techniques. Additionally, the presence of sensitive species like the New Mexico meadow jumping mouse may restrict the use of rodenticides in certain habitats. Professional services tailor their approach to local conditions.
The research on gophers in U.S. homes.
In New Mexico, 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 New Mexico, tunnel systems typically run 6 to 12 inches below the surface, with deeper nesting and food-storage chambers. In New Mexico, because each gopher is solitary, a yard with several fresh mounds usually means several animals, each with its own network. In New Mexico, count the active mounds during your walk-through — that number, not a national average, is what should drive a treatment plan.
What affects the price
- Property size (acres vs.small lot) directly affects labor and materials.
- Severity of infestation (number of active mounds/tunnels).
- Accessibility of tunnels (e.g., rocky soil, steep slopes).
- Type of treatment (trapping vs.fumigation vs.exclusion).
- Number of follow-up visits included in the service.
- Geographic location within New Mexico (rural areas may have higher travel fees).
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What is your biggest challenge with gopher control?
When to call for help
Professional trappers have the experience to locate active tunnels and set traps correctly. DIY methods like flooding, smoke bombs, or sonic spikes are rarely effective because gopher tunnels are deep and complex. Call a professional as soon as you notice fresh mounds, especially if you have multiple mounds, dead plants, or damaged irrigation.
What you can do yourself
Professionals achieve higher success rates because they inspect the property, locate main tunnels, and use multiple traps. Trapping is the most effective DIY method if done correctly, but it requires knowledge of tunnel structure and proper trap placement. Sonic spikes and repellents have limited scientific support. Flooding can collapse tunnels but rarely drowns the gopher—they simply plug the burrow. DIY gopher control often fails because homeowners misidentify active tunnels or use ineffective methods.
Where you live matters
New Mexico's gopher problem is widespread, but the severity and timing vary by region. In the Albuquerque metro area, gopher activity peaks in March–May and again in August–October, coinciding with the spring and monsoon rains. Homeowners in the North Valley and Corrales often report damage to alfalfa fields and horse pastures. In Las Cruces and the Mesilla Valley, gophers are a constant issue for pecan orchards and chile fields. The sandy soils make digging easy, and irrigation canals provide travel corridors. In higher elevations like Santa Fe and Taos, gophers are active later in spring due to lingering frost. The mountain soils are often rocky, which can make trapping more challenging. On the eastern plains (Clovis, Portales), gophers are a concern for wheat and sorghum farmers. The dry climate means gophers concentrate near irrigation pivots, causing extensive damage to center-pivot systems. Statewide, the pocket gopher is the primary species. However, in the southeastern corner near Carlsbad, the plains pocket gopher (Geomys bursarius) may also be present. Both species behave similarly, but their tunnel depths may differ slightly. Regardless of location, early intervention is critical. Gopher Control serves all of New Mexico, with technicians experienced in local conditions.
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 wire mesh (1/2-inch hardware cloth) around gardens and foundations, buried at least 2 feet deep with an outward L-flap.
- Remove food sources like dense vegetation, weeds, and fallen fruit that attract gophers.
- Keep lawns mowed short and avoid overwatering, as moist soil attracts gophers for tunneling.
- Use gravel or rock barriers around utility lines and foundations to discourage digging.
- Plant gopher-resistant plants like daffodils, lavender, and rosemary (though no plant is 100% gopher-proof).
- Monitor your property regularly for fresh mounds, especially after rain, and take action early.
- Encourage natural predators like owls by installing owl boxes (but note that predators alone rarely control an infestation).
Ask what the quote covers if another gopher moves in after the first is caught.Did you know?
Gophers have fur-lined external cheek pouches used to carry food—a feature that gives them their name "pocket" gopher.
Their lips close behind their teeth so they can dig with their incisors without swallowing dirt.
Gophers can tunnel at a rate of up to 3 feet per hour in loose soil.
Questions people ask
How long does it take to get rid of a gopher?
With professional trapping, a single gopher is usually caught within 1–3 days. However, complete removal of all gophers on a property may take 1–3 weeks, depending on the number of animals and the frequency of trap checks.
What is the best bait for gopher traps?
Traps are typically baited with fresh vegetables like carrots, sweet potatoes, or apples. Some trappers use peanut butter mixed with oats. The key is to place the bait inside the tunnel without disturbing the trap mechanism.
Do gophers carry diseases?
Gophers can carry fleas that transmit plague and other diseases, but direct transmission to humans is rare. Avoid handling dead gophers or entering active burrows. Professional trappers take precautions to minimize risk.
Will gophers eventually leave on their own?
No. Gophers are territorial and will remain as long as food is available. They do not migrate or abandon established tunnel systems. Without intervention, the population will grow.
How deep do gopher tunnels go?
Main tunnels are typically 6–12 inches deep, but can be up to 3 feet deep in loose soil. Feeding tunnels are shallower (2–6 inches). The depth varies with soil type and moisture.
Can I use poison to kill gophers?
Rodenticide baits (e.g., strychnine, zinc phosphide) can be effective but pose risks to pets, wildlife, and children. In many areas, professional application is required. Trapping is generally safer and more targeted.
How do I find the main tunnel for trapping?
Probe the soil near a fresh mound. The main tunnel is usually 6–12 inches deep and runs straight. A professional technician can locate it easily. For DIY, use a long screwdriver or probe to feel for the void.
How much does gopher removal cost?
In New Mexico, ask for a written quote that spells out visits and the warranty. Trapping alone is listed at $200 to $600. Because gophers recolonize from neighboring land, ask whether a quote covers follow-up visits or whether an annual contract would suit your property better. It's a published estimate, not a local quote.
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