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 Newton 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 Newton 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
Not every ridge is active. Moles abandon many feeding tunnels after one pass. The survey finds the main runways connecting nests to feeding areas. Those straight, long-used tunnels are where control in Newton works best.
- Time
- 45–90 minutes
- Best for
- Every job; trapping fails without it
Active-Runway Trapping
$150–$400 per visit; multi-visit plans $300–$900
Because a single mole can cover a large area, one yard in Newton often holds only one or two animals. Trapping removes them one by one and confirms success. Most Newton providers plan on several rechecks before calling a job finished.
- Time
- 30–60 minutes per visit, over several visits
- Best for
- Most yards; the most reliable method
Mole-Labeled Baits
$100–$300 per application
Ask any Newton provider what product they use and to confirm it is labeled for moles. Label directions are legally binding, and off-label use is not acceptable. Used correctly, baits give Newton yards a second tool alongside traps.
- Time
- 30–45 minutes
- Best for
- Large or hard-to-trap areas; used exactly as labeled
Lawn, Moisture, and Bed Exclusion Work
$150–$450 depending on scope
Moles follow food and soft soil, so overwatered lawns in Newton attract them. Less water, better drainage, and firmer soil discourage them. It will not remove a mole already in a Newton lawn, but it lowers repeat visits.
- 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.
Main runways often follow edges like beds, walks and fences. That's where traps work best.Which moles live around Newton.
Hairy-tailed moles prefer woods. Moles are insectivores, not rodents. They eat earthworms and grubs, not roots. The eastern mole is the one digging up lawns around Newton. It's gray, about six inches long, with big spade-like front feet. Star-nosed moles favor wet spots here.
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.
If it's raised again, it's active. Main runways often follow edges: walks, fences and beds. Lawns from Newton out to Waltham and Brookline show the same pattern. Look for fresh ridges and mounds after rain. Step down a short stretch of tunnel and mark it. Check it in a day or two.
A year of moles in Newton.
- Fall: a second burst near the surface. - Winter: lows near 20°F in Newton. Ground freezes; moles go deep. - Spring: peak tunneling. Best time to trap. - Summer: highs near 82°F in Newton push moles deeper.
Mole, gopher or vole?
- Vole: surface runways and small holes in the grass. - 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.
What works, and what doesn’t.
- Rarely: castor oil, sonic stakes, gum or flooding. - Rarely alone: grub control, since they mostly eat earthworms. - Works: traps set in active runways. - Sometimes: labeled baits, used deep in tunnels.
Protecting garden beds.
Bury quarter-inch hardware cloth around beds, about two feet deep. 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.
Lawn care that helps.
Water deeply but less often. Constantly wet lawns draw earthworms, and moles follow. Healthy turf recovers from tunnels faster. Grub control alone rarely moves moles on.
Signs the problem is over.
- Traps stay untouched for several checks. - New ridges? Another mole may have moved in. - No new mounds for two weeks. - Stepped-down runways stay flat.
Choosing a trap.
- Tunnel traps: sit inside a dug-out runway. - Placement: main runways beat fresh feeding ridges. - Rules: check what your state allows first. - Scissor traps: set straddling an active runway. - Harpoon traps: set on top of a pressed-down ridge.
Mole myths.
- Moles eat bulbs: no, voles using their tunnels do. - Many mounds, many moles: usually it’s one or two. - Flooding tunnels: they just dig new ones. - Chewing gum in tunnels: no evidence it works. - Castor oil: may move them briefly, not away.
Moles aren’t all bad.
Moles loosen and aerate soil. 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.
Fixing the lawn afterward.
Wait until the mole is caught. Rake mounds flat and step ridges down. Water to settle the soil. Overseed bare spots in spring or fall.
Moles, kids and pets.
Moles don't bite unless handled. 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.
What a mole visit looks like.
The tech walks the lawn and maps the tunnels. They test which runways are active. Traps go into the main runways. They check traps every day or two.
Moles, voles or gophers?
- Gophers: crescent-shaped mounds with a plugged hole. - Chipmunks: small clean holes with no soil around them. - Moles: raised ridges and round, volcano-shaped mounds. - Voles: narrow surface runways through the grass.
Watering and moles.
Moles follow moist soil, where worms rise near the surface. Water deeply and less often instead of a little every day. Fix leaky sprinklers that leave soggy corners.
Flower beds and borders.
Moles tunnel under beds looking for worms, not to eat plants. Plants wilt when their roots are left hanging in air pockets. Press tunnels down firmly and water to settle the soil.
Questions to ask before you sign.
- How often will you check traps? - What if another mole moves in? - Is lawn repair included? - Is it a mole, gopher or vole? - Which method will you use?
Moles by the numbers.
For Newton homes, because moles are solitary, several fresh ridges usually mean more than one animal. For Newton homes, 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. For Newton homes, moles do not eat plants; they tunnel for earthworms, grubs, and soil insects, and the ridges they leave behind are what most people notice. For Newton homes, tunnels often run just under the surface, with deeper nesting chambers below, and a single mole can maintain an extensive system across a yard.
What affects the price
- Travel distance to rural properties.
- Property bordering fields, woods, or streams.
- Irrigation and drainage corrections.
- Buried barriers for raised beds or gardens.
- Provider type: wildlife operator versus lawn company.
- Access around fences, slopes, and dense plantings.
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What bothers you most about moles?
When to call for help
A pro can usually catch the mole within a few visits. Call if new mounds keep appearing for more than a week. if you can't find an active runway.
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 Newton
In Newton's neighborhoods, irrigated lawns and garden beds are favorite spots. For Newton homes, 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. With about 47 inches of rain a year, Newton keeps soil soft and full of earthworms, which moles love. Winter lows near 20°F in Newton freeze the ground, so moles go deeper until spring.
Local research
Moles in Newton, MA: what the public record shows
Before you compare quotes, it helps to know which moles actually live in Massachusetts, when they are busiest around Newton, and what the state figures look like. Everything below links to the agency or university page it came from.
Mole species recorded in Massachusetts
- Star-nosed mole (Condylura cristata) — Northeast and Great Lakes; wet soils; up to 7 young.
- Hairy-tailed mole (Parascalops breweri) — Northeastern uplands.
When moles are busiest around Newton
Mole tunneling is visible year-round; vole runway damage shows up at spring snowmelt.
UMass Extension's fact sheet covers the mole and vole distinction; it does not list Massachusetts mole species or state trapping law.
Rules that apply in Massachusetts
Sources: UMass Amherst Center for Agriculture, Food, and the Environment; 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.
A quick sketch of where fresh mounds appear helps pinpoint the active runways.Did you know?
Mole saliva paralyzes earthworms for later storage
Moles are related to shrews, not mice
Questions people ask
What is the difference between mole and gopher damage?
Moles push up round, volcano-like mounds and raised ridges. Gophers leave crescent-shaped mounds with a plugged hole to one side.
How many moles are in my yard?
Usually just one to three.
Will grub control get rid of moles?
Earthworms are their main food. Killing grubs alone usually doesn't move them on. Rarely.
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 Massachusetts.
Is an annual mole control contract worth it?
For Newton homes, a seasonal contract often costs little more than a single visit while covering the peak activity months. For Newton homes, compare what each plan includes and ask whether follow-up visits are covered before you commit. It can be, if the animal keeps coming back.
Do mole exterminators charge per mole?
For Newton homes, per-animal pricing means the bill scales with how many are caught, while a flat-rate program covers the whole job regardless. For Newton homes, ask which structure the provider uses, since the two can produce very different totals. Some do.
When are moles most active in Newton?
Spring and fall, especially after rain. Frozen winter ground sends them deep.
Are moles common in Newton?
Yes.
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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