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Wildlife Β· Whole-House Exclusion Β· North Jersey

Animal Proofing and Exclusion in NJ: Whole-House Wildlife Sealing

Trapping one animal doesn't fix the house. If the gaps are still there, the next squirrel, raccoon, bat or mouse moves right in. Silver Bullet Pest Control's animal proofing and exclusion service seals your home from the foundation to the chimney β€” and repairs the damage β€” so wildlife has no way back in.

4.9 stars on Google β€’ NJ License 90568B β€’ Licensed by NJ Fish & Wildlife for wildlife work β€’ 15+ years β€’ Based in Garfield β€’ Hablamos espaΓ±ol

Text us photos of any holes, chewed spots or loose vents you've found. We'll tell you what likely made them. 973-510-2585.

What is animal proofing and exclusion in NJ?

Animal proofing and exclusion in NJ is a whole-house service that finds and permanently seals every opening wildlife and rodents use to get in β€” roof edges, soffits, vents, the chimney, foundation gaps, utility lines and the space under decks and solar panels β€” after any animals inside have been removed. Done right, it solves the cause instead of trapping one animal at a time. Silver Bullet Pest Control inspects, removes, seals and repairs, all with our own crew. Call or text 973-510-2585.

What whole-house animal exclusion actually means

Most wildlife problems are really house problems. A squirrel, raccoon, bat or mouse is inside because the building has an opening it can use. Remove the animal and leave the opening, and another one finds it β€” often within weeks.

Exclusion flips the approach. Instead of chasing animals, we close the house:

  • We inspect the whole structure, not just the spot where you heard the noise. Animals often use one entry while several others sit open.
  • We get the animals out humanely β€” usually with one-way doors that let them leave and not return, so nothing is trapped in the walls.
  • We seal every opening with materials matched to the animal: what stops a raccoon isn't what stops a mouse.
  • We repair and clean up what they damaged, so the house is back to normal.

We're licensed by the NJ Division of Fish and Wildlife for wildlife work and hold NJ pesticide applicator business License 90568B.

Animals our exclusion service keeps out

Different animals use different parts of the house. A full exclusion covers all of them:

AnimalWhere it usually gets inWhat keeps it out
Gray squirrelsChewed roof corners, soffits, ventsRepaired wood, metal and heavy mesh at the roofline
Flying squirrelsSmall gaps along the whole roof edgeSealing every small gap, one-way doors
RaccoonsTorn vents, soffits, open chimneysChimney caps, heavy vent guards, reinforced corners
BatsVery small gaps at the roofline and sidingSealing plus one-way devices, in the legal season
Mice and ratsFoundation cracks, pipes, garage doors, drainsStainless steel mesh, sealing, drain-line smoke testing
Birds and pigeonsVents, ledges, under solar panelsVent covers, bird netting, solar panel critter guards
Skunks and groundhogsUnder decks, porches and shedsBuried L-shaped mesh barriers

Animal-specific pages: squirrel proofing, raccoon proofing, licensed bat exclusion and rodent proofing and exclusion.

Animal proofing from the roof to the foundation

Animal entry gap at a roofline found during an inspection
Roofline

Roof edges, soffits and vents

  • Roof corners and returns
  • Gable, ridge and plumbing vents
  • Gaps behind gutters and at dormers

This is where squirrels, raccoons, bats and birds get into attics. We seal and reinforce the roofline, put guards on vents and repair chewed wood.

Rodent entry points at the base of a building
Ground level

Foundation, pipes and doors

  • Cracks and gaps in the foundation
  • Gaps around pipes, cables and AC lines
  • Worn garage and door sweeps

Mice and rats come in low. We close foundation and utility gaps with stainless steel mesh and sealants they can't chew through, and we can smoke-test drain lines to find rats using broken pipes.

Wildlife exclusion work on the exterior of a home
Special spots

Chimneys, solar panels and decks

  • Open or rusted chimney tops
  • Gaps under rooftop solar arrays
  • Open sides of decks, porches and sheds

We install chimney caps, solar panel critter guards and buried mesh barriers under decks, porches and sheds β€” the spots most exclusion jobs miss.

How our animal proofing and exclusion service works

1

Full inspection

We walk the outside of the house, go on the roof where it's safe, check the attic, basement or crawl space, and photograph every opening and sign of activity.

2

Written plan and free quote

You get a clear list of what needs to be sealed, what's causing it and what repairs are needed, with a free quote.

3

Remove the animals

Animals inside are removed humanely β€” mostly with one-way doors. Timing is planned around babies and, for bats, the NJ exclusion seasons.

4

Seal the house

Every opening is closed with the right material for the animal that would use it.

5

Clean up and repair

We do HEPA cleanup and odor control, replace soiled attic insulation and repair soffits, fascia and trim ourselves.

The materials matter as much as the sealing

Animals test whatever you put in their way. Expanding foam alone, window screen or thin plastic covers usually fail, because squirrels and rats chew through them and raccoons pull them off. We match the material to the animal:

  • Stainless steel mesh for rodent gaps around pipes, cables and foundation cracks β€” it doesn't rust out and they can't chew it.
  • Heavy-gauge vent guards and metal on roof vents, gable vents and chewed corners.
  • Chimney caps with sturdy mesh sides.
  • Solar panel critter guards β€” mesh skirting around rooftop arrays that keeps squirrels and pigeons from nesting underneath.
  • Bird netting for ledges, balconies and building areas where birds roost.
  • Buried L-shaped mesh under decks, porches and sheds so animals can't dig under.

Read more about stainless steel rodent exclusion and bird netting in NJ.

A special rule for bats

Bat exclusion in New Jersey has to follow the calendar. Bats can be excluded from April 1 to April 30 and from August 1 to October 15. From May 1 to July 31 it is not allowed, because young bats can't fly yet and would be trapped inside. From October 16 to March 31, exclusion is only done after an acoustic survey shows no bats are present.

We do acoustic bat surveys ourselves. If bats are part of your exclusion job, we'll seal the rest of the house when it makes sense and schedule the bat work for the right window.

If a bat was found in a room with a sleeping person or a child, don't release it β€” keep it contained and call your local health department about rabies testing. Learn more about the bat exclusion season in NJ.

Exclusion vs. trapping vs. repellents

Here's how the common approaches compare for a typical home with wildlife getting in:

Exclusion and sealingTrapping onlyRepellents
Fixes the entry pointsYesNoNo
Stops new animals moving inYesNoRarely, and not for long
Risk of babies left insideLow when timed rightHighMedium β€” mothers stay
Animal handlingLittle or noneEvery animalNone
Lasting resultLong-termShort-termShort-term

Questions about what to try first? Our wildlife questions answered page covers the basics.

Repair and restoration after exclusion

Animals leave damage behind. We fix it ourselves so you don't need another contractor:

πŸ”¨

Soffit, fascia and trim

Chewed or torn roofline wood is repaired and reinforced.

🏠

Attic insulation

Soiled insulation is removed and replaced.

🧹

HEPA cleanup and odor control

Droppings, nests and contamination are removed and the area deodorized.

πŸ›‘οΈ

Prevention upgrades

Chimney caps, vent guards and critter guards close the weak spots for good.

See wildlife damage repair in NJ and attic wildlife cleanup.

Get a Free Animal Exclusion Quote

Tell us what's been getting in and where. We'll inspect the whole house, show you every opening, and give you a free quote to seal it for good.

Why homeowners and landlords call us for exclusion

  • Animals keep coming back after trapping
  • Noises in the attic, walls or ceiling
  • Mice or rats every fall
  • Birds or squirrels under solar panels
  • Selling or buying a house and want it sealed
πŸ“ž Call 973-510-2585

Request Service

πŸ”’ Your info stays private Β· Hablamos espaΓ±ol.

What's bugging you? - Step 1 of 3

Animal Proofing and Exclusion Questions

What is wildlife exclusion?

Wildlife exclusion is the process of getting animals out of a building humanely and permanently sealing the openings they used, so they can't get back in. It usually uses one-way doors rather than trapping, and it includes the whole structure, not just one hole.

Is exclusion better than trapping?

For most homes, yes. Trapping removes one animal but leaves the opening, so another moves in. Exclusion fixes the entry points, which is what stops the problem from coming back.

What animals does your exclusion service cover?

We exclude squirrels, flying squirrels, raccoons, bats, mice, rats, birds and pigeons, skunks and groundhogs. The inspection shows which animals are a risk for your home and what each opening needs.

How long does whole-house exclusion take?

The sealing is often done in one to a few visits, depending on the size of the house and the number of openings. If animals are being removed with one-way doors, there's a short wait before the last openings are closed.

Can you exclude bats at any time of year?

No. In New Jersey, bat exclusion is allowed April 1–30 and August 1–October 15, not May 1–July 31, and October 16–March 31 only after an acoustic survey shows no bats. We schedule bat work for those windows.

What do you use to seal holes?

We match the material to the animal: stainless steel mesh for rodents, heavy-gauge metal and vent guards for squirrels and raccoons, chimney caps, solar panel critter guards, bird netting and buried mesh under decks and sheds.

Do you repair the damage too?

Yes. We repair chewed soffits, fascia and trim ourselves, do HEPA cleanup and odor control, and remove and replace soiled attic insulation.

Do you do exclusion for apartment buildings and businesses?

Yes. We work on multi-family homes, apartment buildings and commercial properties as well as single-family homes. The inspection and plan work the same way; larger buildings may take more visits.

How much does animal exclusion cost?

It depends on the size and height of the house, the number of openings, which animals are involved and how much repair or cleanup is needed. We give a free quote after the inspection.

What areas do you serve?

We're based in Garfield and serve Bergen, Passaic, Essex and Hudson counties. We also serve towns in Morris and Union counties; those visits are scheduled ahead.

ΒΏOfrecen sellado de casas contra animales?

SΓ­. Sellamos toda la casa para que ardillas, mapaches, murciΓ©lagos y ratones no puedan volver a entrar. Hablamos espaΓ±ol: 973-510-2585.

Animal exclusion across North Jersey

From our base in Garfield we seal homes and buildings throughout Bergen, Passaic, Essex and Hudson counties.

Our service area

Union County

973-510-2585
  • Berkeley Heights
  • Clark
  • Cranford
  • Elizabeth
  • Fanwood
  • Garwood
  • Hillside
  • Kenilworth
  • Linden
  • Mountainside
  • New Providence
  • Plainfield
  • Rahway
  • Roselle
  • Roselle Park
  • Scotch Plains
  • Springfield
  • Summit
  • Union
  • Westfield

Morris County

973-510-2585
  • Boonton
  • Butler
  • Cedar Knolls
  • Chatham
  • Denville
  • Dover
  • East Hanover
  • Florham Park
  • Hanover
  • Kinnelon
  • Lincoln Park
  • Madison
  • Mendham
  • Montville
  • Morris Plains
  • Morristown
  • Mountain Lakes
  • Parsippany
  • Pequannock
  • Randolph
  • Riverdale
  • Rockaway
  • Roxbury
  • Whippany

Updated November 2026 by the Silver Bullet Pest Control team, Garfield, NJ β€’ NJ License 90568B

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