Squirrel Control in Minnesota: A Complete Guide for Homeowners

If you hear scratching in your attic at dawn or dusk, you may have squirrels. In Minnesota, these agile rodents are more than a nuisance—they can chew through electrical wiring, damage insulation, and create entry points for other pests. Understanding their behavior and knowing when to act is key to protecting your home. squirrels are not just a seasonal problem. With two breeding seasons—February through April and again from July through September—they seek warm, safe spaces to raise their young. Winter shelter drives them indoors as temperatures drop. Acting quickly prevents costly repairs and ensures humane removal.

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Quick answer

Squirrel control in Minnesota depends on the species: gray and fox squirrels are common, red squirrels can be pests, and flying squirrels invade attics in winter. Remove them with one-way doors or trapping, seal entry points, and time removal around litters. Contact a licensed nuisance wildlife pro for safe removal.

Key Takeaways

  • →squirrels can squeeze through gaps as small as 1.5 inches.
  • →Two breeding seasons mean peak invasions in late winter/spring and late summer/fall.
  • →One-way exclusion doors are the standard humane method.
  • →Gnawing on wiring creates a serious fire hazard.
  • →Professional exclusion and repair typically cost $250–$1,500.
  • →Research: Most neighbors like squirrels just as they are, which matters if you are planning removal: 63.5% of metro-area residents reporting squirrels or chipmunks nearby preferred no change, per Puri and colleagues' 2022 survey (1,006 respondents, published 2024) of neighborhood attitudes, not of infested homes.
Fox squirrel, Sciurus niger
Southern flying squirrel, Glaucomys volans

Who This Is For

This guide is for Minnesota homeowners, property managers, and landlords who suspect or have confirmed a squirrel infestation. Whether you own a single-family home in the Twin Cities or manage a multifamily building in Duluth, the principles of exclusion and removal apply. You want clear, actionable information without the sales pitch.

$350
Typical squirrel-removal project, U.S. publisher estimate (Fixr, Jan 2025)
Source: Fixr squirrel removal costs
$200–$600
Squirrel trapping, U.S. publisher estimate (Fixr, Jan 2025)
Source: Fixr squirrel removal costs
30%
Pest-control payers who spent $1,001–$5,000 (ConsumerAffairs, 2024)
Source: ConsumerAffairs household infestation survey
Two
Squirrel litters per year
Source: Penn State Extension
Mid-December/early January and June
Gray squirrel breeding periods
Source: Penn State Extension
5
Tree squirrel species in typical eastern set
Source: Penn State Extension
Threatened
Western gray squirrel status in Washington
Source: Washington Department of Fish & Wildlife
5-8 average (1-15 range)
California ground squirrel litter size
Source: UC IPM

The Problem

squirrels are persistent. Their constantly growing incisors require them to gnaw constantly, and unfortunately, your home’s wood, plastic, and even electrical wiring are fair game. A single squirrel can cause thousands of dollars in damage by chewing through soffits, fascia, and vents. Worse, gnawed wires are a leading cause of attic fires. According to the National Fire Protection Association, rodents are implicated in an estimated 20% of undetermined electrical fires. Beyond physical damage, squirrels carry parasites like fleas and ticks. Their droppings can contain leptospirosis and salmonella bacteria, posing health risks to humans and pets. And because they are territorial, removing one family does not prevent others from moving in unless you seal all entry points. In Minnesota, the combination of cold winters and two breeding seasons means squirrels are especially motivated to find shelter in your attic.

Warning Signs

  • •Scratching or scurrying sounds in the attic, especially early morning and evening.
  • •Droppings that resemble small, oblong pellets—often found near entry points or in insulation.
  • •Gnaw marks on wood, wires, or plastic vents; look for paired grooves from their incisors.
  • •Sightings of squirrels entering or exiting soffits, eaves, or roof vents.
  • •Nests made of leaves, twigs, and insulation in the attic.
  • •Foul odors from urine accumulation or decomposing squirrels (if one dies in the wall).
  • •Tracks in dust or insulation leading to entry points.

Risks of Waiting

  • ⚠Electrical fires from chewed wiring—a serious safety hazard.
  • ⚠Structural damage as squirrels widen existing holes in soffits, fascia, and vents.
  • ⚠Secondary infestations: openings made by squirrels invite birds, bats, or raccoons.
  • ⚠Health risks from droppings and parasites (fleas, ticks, leptospirosis).
  • ⚠Higher repair costs: early exclusion is cheaper than fixing extensive damage.
✅

Do you have a squirrel problem?

Treatment Options

One-Way Exclusion Doors

$250-$500

Humane devices installed over entry points that allow squirrels to exit but not re-enter. Babies must be removed first if present. After all squirrels are out, the entry is sealed.

1-2 weeks for full exclusionBest: Active infestations with a single entry point and no young present.

Trapping and Removal

$150-$400

Live traps placed indoors or outdoors, baited with peanut butter or nuts. Checked daily. Relocation is required, but in Minnesota, it's often discouraged due to low survival rates; exclusion is preferred.

2-7 daysBest: Situations where exclusion doors are impractical or when only one or two squirrels are involved.

Full Exclusion and Repair

$500-$1,500

Comprehensive sealing of all potential entry points—soffits, ridge vents, gable vents, chimneys—with heavy-gauge steel mesh, flashing, or caulk. Includes repair of damaged wood and insulation.

1-3 daysBest: Homes with multiple entry points or after removal to prevent re-entry.
Squirrel raiding a backyard bird feeder
Squirrel in a live cage trap

Species You'll Meet in Minnesota

Minnesota has several squirrel species, each with distinct behaviors. Eastern gray squirrels are the most common, active during the day and often seen in trees. Fox squirrels are larger and prefer open woodlands, while red squirrels are smaller and can be aggressive. Flying squirrels are nocturnal and live in colonies, making them a common attic nuisance in winter. They are often mistaken for mice due to their size and nocturnal habits. Understanding which species you're dealing with is crucial for removal. Gray and fox squirrels are typically active during the day, so you'll hear them in the attic in the morning or late afternoon. Flying squirrels, on the other hand, are active at night, so scratching sounds after dark may indicate their presence. Red squirrels are also diurnal but may be more solitary. Each species has different nesting habits and entry points. Gray squirrels often use attics and chimneys, while flying squirrels prefer attics and wall voids. Identifying the species helps professionals choose the right removal method and timing.

A Month-by-Month Timeline for Minnesota

In Minnesota, squirrel activity follows the seasons. January and February are peak times for squirrels seeking warmth, with gray squirrels mating in late winter. By March, the first litter is born, so avoid sealing entries until the young are mobile. April and May see young squirrels leaving the nest, making it a good time for exclusion. June marks the second breeding period, with another litter born in July and August. These young leave the nest in September, allowing for safe removal in early fall. As temperatures drop in October and November, squirrels begin seeking shelter again, making exclusion critical before winter. December is a quiet period, but squirrels may still enter attics during cold snaps. The key is to time removals between litters, typically in late spring and early fall. A professional can assess whether young are present and recommend the safest timeline for your situation.

What the First Visit Looks Like

When you call a professional for squirrel control in Minnesota, the first visit typically involves a thorough inspection. The technician will examine your roofline, fascia, soffits, and attic for entry points and signs of activity. They'll look for chew marks, droppings, and nesting material to identify the species and entry locations. The technician will also assess the extent of damage and check for young squirrels. If young are present, they'll recommend waiting until they're older or use specialized techniques to remove them safely. The inspection results will guide the removal strategy, whether it's one-way doors, trapping, or exclusion. You'll receive a detailed plan and cost estimate before any work begins. The technician will explain the process, expected timeline, and any follow-up visits needed. This first visit is crucial for developing an effective, humane removal plan matched to your home.

What Affects the Price in Minnesota Homes

The cost of squirrel removal in Minnesota varies based on several factors. The number of squirrels and entry points is the primary driver, as more activity requires more time and materials. The accessibility of your attic or roofline also matters: steep roofs or hard-to-reach areas increase labor costs. The extent of damage influences the price, as repairs to fascia, soffits, or wiring add to the total. If young squirrels are present, the removal is more complex and costly, requiring hand removal and careful timing. Winter removals are often more expensive due to harsh conditions and higher demand. Local regulations may require a licensed professional, which can affect rates. The size of your home and roof complexity also play a role. Before you agree to anything, have the company put in writing how many openings it intends to close, what material covers each one, whether insulation removal and interior repair sit inside the price, and how many return trips are covered. Two Minnesota bids that look far apart usually differ on those items rather than on the trapping itself.

Renters, Landlords, and Who Pays

In Minnesota, the responsibility for squirrel control depends on the lease agreement and the source of the problem. If squirrels enter through structural gaps, the landlord is typically responsible for repairs and removal, as they own the property. Renters should report the issue immediately to avoid damage. If the renter caused the infestation, such as by feeding squirrels, they may be liable. However, most squirrel issues stem from building maintenance, making the landlord responsible. Landlords should have regular inspections and preventive measures in place to avoid infestations. Renters can take preventive steps like not leaving food out and sealing their own belongings, but structural exclusion is the landlord's duty. Clear communication and documentation are key to resolving issues fairly. If a landlord fails to act, renters may need to contact local housing authorities.

Prevention for Minnesota Homes

Preventing squirrel entry in Minnesota starts with understanding your home's vulnerabilities. Older homes, with more gaps and wear, are at higher risk. Inspect your roofline, fascia, and soffits for openings, and seal them with heavy-gauge mesh or metal flashing. Trim tree branches at least 10 feet from your roofline to limit access. Install chimney caps and vent covers to block entry points. Store birdseed and pet food in sealed metal containers, and remove fallen nuts or berries from your yard. Regular attic inspections, especially in spring and fall, help catch issues early. Consider motion-activated lights or sprinklers to deter squirrels. By combining structural repairs with habitat modification, you can significantly reduce the risk of infestation.

DIY vs. Professional Squirrel Control

FactorDIYProfessional
CostUnder $50 for materials$250–$1,500
TimeVariable, may take weeks1–2 weeks for full removal and exclusion
EffectivenessOften misses secondary entry pointsComprehensive inspection and sealing
Risk of trapping animals insideHigh without proper knowledgeLow with trained technicians
Humane outcomeMay separate mothers from youngUses proven one-way doors and baby protocols
WarrantyNoneTypically 1-year guarantee

What Affects Cost

  • ✓Number of entry points: more holes mean more time and materials.
  • ✓Attic accessibility: steep roofs or cramped spaces increase labor.
  • ✓Extent of damage: replacing chewed wiring or insulation adds cost.
  • ✓Location: urban areas like Minneapolis may have higher service fees.
  • ✓Season: peak breeding seasons (spring and fall) may increase demand and prices.
  • ✓Guarantee: some companies offer a warranty for re-entry, which can raise upfront cost.
  • ✓Permits: not typically required, but some cities may have restrictions on relocation.
📊

What is your biggest concern about having squirrels in your attic?

When to Call a Professional

Call a professional if you hear scratching consistently, see squirrels entering your roofline, or find droppings in the attic. DIY attempts often miss entry points or trap animals inside, leading to odors and carcasses. If you suspect a litter of babies, do not seal the entry until they are old enough to leave—a pro can assess and handle this humanely. For Minnesota homeowners, early spring and late summer are the highest-risk times; schedule an inspection before breeding seasons peak.

DIY vs Professional

DIY exclusion is possible for minor issues—sealing a single hole with hardware cloth—but most infestations are more complex. squirrels are intelligent and will find alternative routes if the main entry is blocked. Professionals use specialized tools like one-way doors and can identify all potential gaps, including those hidden behind siding. Moreover, without training, you risk trapping animals inside or separating mothers from young, which is inhumane and can lead to dead squirrels in your walls. For the average homeowner, the investment in professional service (typically $250–$500 for removal, plus exclusion) pays for itself by preventing repeat invasions and costly repairs.

Local Context

Minnesota’s squirrel control needs vary by region. In the Twin Cities (Minneapolis, St. Paul, and suburbs), older homes with wooden eaves and gable vents are common entry points. High tree density in neighborhoods like Highland Park or Linden Hills means squirrels have easy access to roofs. In Duluth, lake-effect snow and cold drive squirrels deeper into attics, often causing damage to insulation and wiring. Rochester, with its newer developments, sees issues around construction gaps and uncapped chimneys. Rural areas in central and southern Minnesota face similar problems but with more space between homes, squirrels may target outbuildings and barns. In the northern pine forests, red squirrels are more common and can be particularly aggressive. Regardless of location, the solution remains the same: thorough inspection, humane removal, and complete exclusion. Many local companies, including ours, offer inspection terms that vary by provider and can provide city-specific advice. matched independent providers serves the entire state, from the Iron Range to the Iowa border. We understand the seasonal patterns and local construction styles, and we guarantee our work. If you hear scratching in your attic, call us today for a inspection terms that vary by provider: 1-888-546-7983.

Prevention Tips

  • ✓Trim tree branches at least 10 feet away from your roofline.
  • ✓Install chimney caps and vent covers.
  • ✓Inspect your attic monthly for signs of activity.
  • ✓Seal gaps in fascia, soffits, and rooflines with metal flashing.
  • ✓Store birdseed and pet food in sealed metal containers.
  • ✓Remove food sources like fallen nuts or berries from the yard.
  • ✓Use motion-activated lights or sprinklers to deter squirrels.
  • ✓Consider squirrel-proof bird feeders.

💡 Did You Know?

  • ★squirrels perform elaborate fake-burying rituals to fool thieves. They dig a hole, pretend to drop the nut, then cover it up—while actually hiding the nut in their mouth to bury elsewhere.
  • ★squirrels can rotate their ankles 180 degrees, allowing them to run headfirst down tree trunks with ease.
  • ★a squirrel's front incisors never stop growing; if they didn't gnaw constantly, their teeth would grow into their skull.

Frequently Asked Questions

How do I know if I have squirrels in my attic?
Listen for scratching or scurrying sounds at dawn and dusk. Look for droppings (small, oblong pellets), gnaw marks on wood or wires, and nests made of leaves and insulation. You may also see squirrels entering roofline gaps.
Are squirrels dangerous to my home?
Yes. Their gnawing can damage wood, insulation, and electrical wiring, creating a serious fire risk. They also contaminate attics with droppings and urine, which can contain harmful bacteria.
What is the best method to get rid of squirrels?
The industry standard is one-way exclusion doors, which allow squirrels to leave but not re-enter. After all are gone, entry points are sealed. This is humane and effective.
Can I just seal the hole I see?
No. Sealing the only visible hole can trap squirrels inside, leading to death and odors. You must first remove all animals, then seal all entry points—including hidden ones.
How much does professional squirrel removal cost in Minnesota?
Removal typically runs $250–$500, while full exclusion and repair can range from $500 to $1,500 depending on the number of entry points and damage.
What time of year are squirrels most active in attics?
squirrels invade homes during two breeding seasons: late winter/spring (Feb–Apr) and late summer/fall (Jul–Sep). They also seek shelter when temperatures drop in late fall.
Will squirrels leave on their own?
Unlikely. Once they establish a nest in your attic, they will stay unless forced out. They may also return year after year if entry points are not sealed.
Do you offer a guarantee?
Yes, we provide a inspection terms that vary by provider and a service guarantee. If squirrels re-enter through the same sealed points within one year, we return at no cost. Call 1-888-546-7983 to schedule.
How much does it cost to remove a dead squirrel from a wall or attic?
Fixr's January 2025 U.S. cost guide estimates dead-squirrel removal at $100 to $250. That is a publisher estimate, not an observed customer bill, and local quotes vary, especially if the animal is inside a wall and drywall has to be opened. The smell usually peaks within a week or two and fades over several weeks. When you call, ask whether the price includes locating the carcass, disposal and deodorizing, since those are sometimes billed separately.

Related Pages

Content provenance and service transparency

Statistics on this page come from named public surveys, studies and published cost guides, cited inline with their dates and populations; they are not this site's own customer data and do not describe any specific property. Content was drafted with an editorial pipeline and reviewed on September 11, 2026 for source fidelity, claim wording and local relevance. Provider availability, pricing, credentials and service terms must be confirmed directly.

Published by Squirrel Exterminator ¡ No named licensed-professional review is claimed ¡ Updated 2026-09-11T20:15:34.942Z

How this content is produced and corrected

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