Gutter Guards That Keep Squirrels, Birds and Rodents Out
Straight answers from Silver Bullet Pest Control, a licensed exterminator based in Garfield, NJ, serving Bergen, Passaic, Essex and Hudson counties. Call or text 973-510-2585. Hablamos espaΓ±ol.
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Gutter Guards That Keep Squirrels, Birds and Rodents Out
Clogged, open gutters are a highway and a nesting spot for squirrels, birds and rats, and standing water in them breeds mosquitoes. Sturdy gutter guards close that path, keep debris out and make it harder for animals to reach the soffit and roof edge. Silver Bullet Pest Control seals rooflines and installs pest-focused gutter protection across North Jersey; call or text 973-510-2585.
How animals use your gutters
Gutters run along the exact edge of the house that wildlife wants: the joint between the roof and the soffit. Squirrels run along gutters to reach the corners where soffit returns and fascia boards meet, then chew in. Birds like starlings and sparrows nest in gutter debris and under the drip edge. Rats climb downspouts and use gutters to reach the roof. And gutters packed with leaves hold water for days, which is all mosquitoes need to breed.
When we inspect a house for squirrels or bats, gutters and the space behind them are among the first places we check.
What a good pest-focused gutter guard does
- Closes the channel so birds can't nest and squirrels can't use it as a hidden runway.
- Keeps leaves out, so water drains and mosquitoes don't breed.
- Holds up to chewing. Thin plastic screens get chewed through or popped out. Metal guards that are fastened down last.
- Works with the roof edge. The guard should sit under the shingles or against the drip edge without leaving a gap animals can pull open.
A gutter guard alone won't stop an animal that's already inside. That's why we pair it with an inspection of the soffits, fascia, vents and roof returns.
What we see on these jobs
The three situations behind most of these calls in North Jersey:

Squirrels in the Attic or Walls
- Running and scratching in the morning and evening
- Chewed fascia, soffits or vents
- Nesting material in the attic
We get squirrels out with one-way doors and seal the roofline so they can't chew back in. Exclusion, not relocation.

Raccoons in the Attic or Chimney
- Heavy thumping at night
- Torn vents, shingles or soffits
- Droppings and a strong smell
Raccoons tear their way in and do real damage. We remove them from the house and close the opening with heavy-duty materials.

Chipmunks, Skunks & Other Wildlife
- Burrows along walkways and foundations
- Animals under porches and sheds
- Digging in the yard and garden
Ground animals cause foundation and yard problems. We find where they live and block access so they move on.
Signs your gutters are part of a pest problem
- Chew marks at the corners where gutters meet the soffit
- Nesting material, twigs or feathers sticking out of the gutter
- Scratching in the attic right above a gutter run
- Overflowing gutters and standing water after rain
- Droppings on the ground under one section of gutter
- Squirrels using a downspout or nearby tree to get onto the roof
Guards, screens and roofline sealing compared
| Option | Keeps out | Notes |
|---|---|---|
| Plastic gutter screen | Leaves (some) | Cheap, but squirrels chew it and birds pull it up |
| Fastened metal gutter guard | Leaves, birds, squirrels using the gutter | Holds up best; should be fastened, not just dropped in |
| Roofline and soffit sealing | Squirrels, bats, birds getting inside | The real fix for animals entering the attic |
| Tree trimming | Squirrels jumping onto the roof | Keep branches about 6 to 8 feet from the roof where possible |
When to call
Call if you hear animals in the attic, see chewing at the roofline, or keep finding nests in the gutters. We'll check whether an animal is already inside, remove it with squirrel proofing or raccoon proofing methods, and then close the roof edge so it stays closed. Wildlife work is exclusion, never trap-and-relocate.
Simple ways to prevent it
Trim branches
Keep tree limbs about 6 to 8 feet from the roof so squirrels can't jump on.
Lock the trash
Use cans with tight lids and bungee cords. Raccoons learn trash night fast.
Cap the chimney
A sturdy chimney cap keeps out raccoons, squirrels and birds.
Check the roofline
Look for chewed soffit corners, loose vents and gaps at roof returns each spring and fall.
How Silver Bullet handles it
Call or text a photo
Tell us what you're seeing and where. A photo often lets us identify the pest right away. We answer 24/7 for emergencies.
Inspection
A licensed tech finds the source: where the pest lives, how it gets in and what draws it.
Treatment or removal
We use the right method for the pest, placed where it works and kept away from kids and pets.
Seal and prevent
We close entry points and tell you what to change so the problem doesn't come back.
Related services
Get Help From a Licensed Exterminator
Call or text 973-510-2585 for the fastest answer, or tell us what's going on and we'll get back to you quickly.
Calls we get every week
- Scratching or thumping in the attic
- A squirrel or raccoon inside the house
- A raccoon in the chimney
- Chewed soffits, vents or gutters
- Animals under a porch, deck or shed
Request Service
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Frequently Asked Questions
Do gutter guards keep squirrels out?
They keep squirrels from nesting in or running along the gutters. To keep squirrels out of the attic, the soffits, vents and roofline also need sealing.
Can birds nest in gutters?
Yes. Starlings and sparrows often nest in gutter debris and under the drip edge. A fastened guard closes that space.
Do gutters cause mosquitoes?
Clogged gutters can hold standing water for days, which is enough for mosquitoes to breed.
Will squirrels chew through gutter guards?
They can chew through thin plastic screens. Metal guards that are fastened down hold up much better.
Can rats climb gutters?
Yes. Rats climb downspouts and use gutters to reach the roof, especially near trees and fences.
I hear scratching above my gutters. What should I do?
An animal may already be inside the soffit or attic. Call 973-510-2585 before closing anything, so it isn't trapped inside.
Do you relocate squirrels?
No. We use exclusion: one-way doors let animals out and sealing keeps them out.
Do you serve my town?
We serve Bergen, Passaic, Essex and Hudson counties from our base in Garfield. Call 973-510-2585.
Serving North Jersey
Based in Garfield, we serve these towns and the rest of Bergen, Passaic, Essex and Hudson counties.
Our service area
Bergen County
973-510-2585- Allendale
- Bergenfield
- Bogota
- Carlstadt
- Cliffside Park
- Closter
- Cresskill
- Demarest
- Dumont
- East Rutherford
- Edgewater
- Elmwood Park
- Emerson
- Englewood
- Englewood Cliffs
- Fair Lawn
- Fairview
- Fort Lee
- Franklin Lakes
- Garfield
- Glen Rock
- Hackensack
- Harrington Park
- Hasbrouck Heights
- Haworth
- Hillsdale
- Ho-Ho-Kus
- Leonia
- Little Ferry
- Lodi
- Lyndhurst
- Mahwah
- Maywood
- Midland Park
- Montvale
- Moonachie
- New Milford
- North Arlington
- Northvale
- Norwood
- Oakland
- Old Tappan
- Oradell
- Palisades Park
- Paramus
- Park Ridge
- Ramsey
- Ridgefield
- Ridgefield Park
- Ridgewood
- River Edge
- River Vale
- Rochelle Park
- Rutherford
- Saddle Brook
- Saddle River
- South Hackensack
- Teaneck
- Tenafly
- Teterboro
- Upper Saddle River
- Waldwick
- Wallington
- Washington Township
- Westwood
- Woodcliff Lake
- Wood-Ridge
- Wyckoff
Passaic County
973-510-2585- Bloomingdale
- Clifton
- Haledon
- Hawthorne
- Little Falls
- North Haledon
- Passaic
- Paterson
- Pompton Lakes
- Prospect Park
- Ringwood
- Totowa
- Wanaque
- Wayne
- West Milford
- Woodland Park
Essex County
973-510-2585- Belleville
- Bloomfield
- Caldwell
- Cedar Grove
- East Orange
- Essex Fells
- Fairfield
- Glen Ridge
- Irvington
- Livingston
- Maplewood
- Millburn
- Montclair
- Newark
- North Caldwell
- Nutley
- Orange
- Roseland
- Short Hills
- South Orange
- Verona
- West Caldwell
- West Orange
Hudson County
973-510-2585Union 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
