The short version
Moles are usually one to three animals. Find an active tunnel, then trap it. Repellents and sonic stakes rarely work.
- Usually one to three moles.
- Find an active runway first.
- Traps work best; repellents rarely do.
- Moles eat earthworms, not plants.
- Fix the lawn after trapping.
Anyone in Kirkwood watching their lawn get dug up.
What to look for
Moles don't eat plants. They hunt earthworms and grubs. Their tunnels lift turf, dry out roots and trip people up. Moles around Kirkwood are busiest in spring and fall. They tunnel near the surface after rain. One mole can dig a lot of tunnel.
- 1Raised ridges across the lawn.
- 2Round, volcano-shaped dirt mounds.
- 3Spongy patches underfoot.
- 4Tunnels along walkways and beds.
- 5Fresh mounds after rain.
- 6Dead turf strips over tunnels.
Why it’s worth acting soon
- Tunnels spread across the lawn.
- Mounds make mowing harder.
- Ridges become trip hazards.
- New moles move into empty tunnels.
Treatment options and typical costs
Runway Identification and Activity Survey
$75–$200
A provider in Kirkwood starts by walking the lawn and separating active runways from exploratory tunnels. Surface ridges get pressed flat and checked the next day. The ones that pop back up are the tunnels worth treating in Kirkwood.
- Time
- 45–90 minutes
- Best for
- Every job; trapping fails without it
Mole-Labeled Baits
$100–$300 per application
Baits are not a shortcut; they only work in live tunnels. That is why Kirkwood providers run the flattening test before any bait goes down. Bait in a dead tunnel in Kirkwood is wasted product.
- Time
- 30–45 minutes
- Best for
- Large or hard-to-trap areas; used exactly as labeled
Follow-Up Monitoring
$50–$150 per visit; often included in plans
Across Kirkwood, follow-up is where the survey map earns its keep. Comparing ridges to the original map shows whether activity is new. New runways in Kirkwood get the trapping process again.
- Time
- 20–30 minutes per visit
- Best for
- Every trapping job; confirms the yard is clear
Lawn, Moisture, and Bed Exclusion Work
$150–$450 depending on scope
For raised beds and small gardens in Kirkwood, a buried hardware-cloth barrier is the most dependable protection. It goes down about two feet and bends outward. Bed barriers in Kirkwood are a one-time job that keeps working for years.
- Time
- 1–4 hours
- Best for
- Repeat problems; protecting beds and small areas
Prices are typical published ranges. Ask what’s included before you compare quotes.
Hardware cloth buried around beds keeps moles out of the places you care about most.Which moles live around Kirkwood.
It's gray, about six inches long, with big spade-like front feet. Moles are insectivores, not rodents. They eat earthworms and grubs, not roots. The eastern mole is the one digging up lawns around Kirkwood.
When they tunnel.
Frozen ground in winter sends them deeper. Summer heat and drought also push them down.
Raised ridges are feeding tunnels just under the turf. Many are used once and abandoned.Finding an active tunnel.
Step down a short stretch of tunnel and mark it. Check it in a day or two. If it's raised again, it's active. Main runways often follow edges: walks, fences and beds. Lawns from Kirkwood out to Chesterfield and St. Louis show the same pattern. Look for fresh ridges and mounds after rain.
A year of moles in Kirkwood.
- Winter: lows near 23°F in Kirkwood. Ground freezes; moles go deep. - Spring: peak tunneling. Best time to trap. - Summer: highs near 88°F in Kirkwood push moles deeper. - Fall: a second burst near the surface.
Mole, gopher or vole?
- Damage: moles don’t eat plants; gophers and voles do. - Mole: raised ridges and round, volcano-like mounds. - Gopher: crescent-shaped mounds with a plugged hole. - Vole: surface runways and small holes in the grass.
What works, and what doesn’t.
- Rarely alone: grub control, since they mostly eat earthworms. - Works: traps set in active runways. - Sometimes: labeled baits, used deep in tunnels. - Rarely: castor oil, sonic stakes, gum or flooding.
Protecting garden beds.
Bend the bottom edge outward. Raised beds can get a mesh floor before you fill them. It's work up front, but it lasts for years. Bury quarter-inch hardware cloth around beds, about two feet deep.
Lawn care that helps.
Constantly wet lawns draw earthworms, and moles follow. Healthy turf recovers from tunnels faster. Grub control alone rarely moves moles on. Water deeply but less often.
Signs the problem is over.
- New ridges? Another mole may have moved in. - No new mounds for two weeks. - Stepped-down runways stay flat. - Traps stay untouched for several checks.
Choosing a trap.
- Rules: check what your state allows first. - Scissor traps: set straddling an active runway. - Harpoon traps: set on top of a pressed-down ridge. - Tunnel traps: sit inside a dug-out runway. - Placement: main runways beat fresh feeding ridges.
Mole myths.
- Flooding tunnels: they just dig new ones. - Chewing gum in tunnels: no evidence it works. - Castor oil: may move them briefly, not away. - Moles eat bulbs: no, voles using their tunnels do. - Many mounds, many moles: usually it’s one or two.
Moles aren’t all bad.
They eat grubs and other insect larvae. A mole in a field may be fine to leave. In a front lawn or garden, most people want them gone. Moles loosen and aerate soil.
Fixing the lawn afterward.
Rake mounds flat and step ridges down. Water to settle the soil. Overseed bare spots in spring or fall. Wait until the mole is caught.
Moles, kids and pets.
Keep kids and pets away from traps. Baits must go deep in tunnels, exactly as the label says. Digging dogs can wreck a lawn faster than moles. Moles don't bite unless handled.
What a mole visit looks like.
They test which runways are active. Traps go into the main runways. They check traps every day or two. The tech walks the lawn and maps the tunnels.
Moles, voles or gophers?
- Chipmunks: small clean holes with no soil around them. - Moles: raised ridges and round, volcano-shaped mounds. - Voles: narrow surface runways through the grass. - Gophers: crescent-shaped mounds with a plugged hole.
Watering and moles.
Water deeply and less often instead of a little every day. Fix leaky sprinklers that leave soggy corners. Moles follow moist soil, where worms rise near the surface.
Flower beds and borders.
Plants wilt when their roots are left hanging in air pockets. Press tunnels down firmly and water to settle the soil. Moles tunnel under beds looking for worms, not to eat plants.
Questions to ask before you sign.
- Is lawn repair included? - Is it a mole, gopher or vole? - Which method will you use? - How often will you check traps? - What if another mole moves in?
Moles by the numbers.
Across Kirkwood, tunnels often run just under the surface, with deeper nesting chambers below, and a single mole can maintain an extensive system across a yard. Across Kirkwood, because moles are solitary, several fresh ridges usually mean more than one animal. Across Kirkwood, before you hire, walk the yard and flatten a few ridges with your foot, then check back the next day — the ones that are raised again are the active runs a plan should target. Across Kirkwood, moles do not eat plants; they tunnel for earthworms, grubs, and soil insects, and the ridges they leave behind are what most people notice.
What affects the price
- State rules that affect trap or bait choices.
- Seasonal monitoring plans versus one-time service.
- Provider type: wildlife operator versus lawn company.
- Soil type: rocky or clay ground slows trap sets.
- Irrigation and drainage corrections.
- Access around fences, slopes, and dense plantings.
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What bothers you most about moles?
When to call for help
Call if new mounds keep appearing for more than a week. if you can't find an active runway. A pro can usually catch the mole within a few visits.
What you can do yourself
Set the trap exactly as the instructions say. Skip sonic stakes, gum and flooding. Trapping yourself can work.
Moles in Kirkwood
With about 42 inches of rain a year, Kirkwood keeps soil soft and full of earthworms, which moles love. Winter lows near 23°F in Kirkwood freeze the ground, so moles go deeper until spring. In Kirkwood's neighborhoods, irrigated lawns and garden beds are favorite spots. Across Kirkwood, the humid continental climate means moles activity tends to follow spring and fall; active year-round in mild soil, so scheduling the visit before the busy stretch usually means a faster response and a cleaner quote.
Local research
Moles in Kirkwood, MO: what the public record shows
Before you compare quotes, it helps to know which moles actually live in Missouri, when they are busiest around Kirkwood, and what the state figures look like. Everything below links to the agency or university page it came from.
Mole species recorded in Missouri
- Eastern mole (Scalopus aquaticus) — Range across most of the eastern U.S. to Wyoming and Colorado; the only mole in Missouri.
When moles are busiest around Kirkwood
Year-round burrowing, peaking warm wet months.
Harpoon, Out O'Sight and Nash traps; fumigants not recommended.
Rules that apply in Missouri
Sources: University of Missouri Extension; Moles; Virginia Cooperative Extension (Virginia Tech). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep moles away
- Edge beds with buried hardware cloth.
- Check for fresh mounds after rain.
- Act early in spring.
- Fix tunnels only after trapping.
- Skip sonic stakes and castor oil.
Ask what the quote covers if another mole moves in after the first one is caught.Did you know?
One mole can hold a territory over an acre
A mole tunnel constantly to find food
Questions people ask
How many moles are in my yard?
Usually just one to three.
Why are moles in my yard but not my neighbor's?
Moist, loose soil full of earthworms draws them. Watered lawns and shady beds are favorites.
Why do repellents and sonic stakes not work on moles?
Moles get used to them or tunnel around them. Studies show little lasting effect.
Do I need a permit to trap moles?
Rules vary by state. Ask a local company what's allowed in Missouri.
Should I repair the lawn before or after trapping?
After. Fixing it first hides the tunnels you need to find.
What is the most popular way to get rid of moles?
Across Kirkwood, trapping is the method extension offices and professionals recommend most often, because it targets the mole itself rather than the insects it feeds on. Across Kirkwood, set traps in the active runs, check them daily, and keep at it until fresh ridges stop appearing.
Does chewing gum get rid of moles?
No. Across Kirkwood, there is no evidence that chewing gum kills or repels moles, and this folk remedy keeps showing up despite having no basis in how moles actually eat. Moles feed on earthworms and grubs, not gum. Across Kirkwood, time spent on folk remedies is better spent setting traps in the active runs.
When are moles most active in Kirkwood?
Spring and fall, especially after rain. Frozen winter ground sends them deep.
Are moles common in Kirkwood?
Yes.
Nearby cities
Related guides
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 Mole Exterminator · Updated September 11, 2026 · How we write these guides