Rodent Proofing & Exclusion in NJ, NY & PA

Seal every gap a pencil could fit through.

Stop paying your exterminator every month. We seal the house with materials mice cannot chew through. One crew, one day, done.

Get My Free Inspection (732) 351-2005

273+ reviews|5M+ sq ft restored|Licensed & Insured|Serving NJ, NY & PA

Attic Fanatics crew sealing rodent entry points on a home exterior

“They spent several hours sealing up holes and ensuring my crawlspace will be mouse free.” -- shelby h., NJ“Knock on wood, we haven’t had a sign of a mouse since.” -- M B., NJ“They even inspected the exterior of the house and blocked some holes where squirrels could get in (and were, as it turned out).” -- Jamey L., NJ“We quickly decided to have them handle the removal/cleaning, air sealing, replacement, and rodent-proofing work.” -- Lan J., NJ“I would call him a rodent detective.” -- Marc Z., NJ“Everything from the inspection to non pushy sales approach made me and my wife feel very comfortable.” -- Mike B., NJ“They spent several hours sealing up holes and ensuring my crawlspace will be mouse free.” -- shelby h., NJ“Knock on wood, we haven’t had a sign of a mouse since.” -- M B., NJ“They even inspected the exterior of the house and blocked some holes where squirrels could get in (and were, as it turned out).” -- Jamey L., NJ“We quickly decided to have them handle the removal/cleaning, air sealing, replacement, and rodent-proofing work.” -- Lan J., NJ“I would call him a rodent detective.” -- Marc Z., NJ“Everything from the inspection to non pushy sales approach made me and my wife feel very comfortable.” -- Mike B., NJ

Rodent proofing is not pest control. It is construction.

Your exterminator puts down traps and charges you every month. That treats the symptom, not the structure. The mice keep coming because the entry points are still open.

We do something different. We find every gap, crack, and opening that rodents use to get into the structure. Then we close them permanently. When we leave, the job is done. You stop paying monthly.

Every entry point photographed and documented. Before and after. You see every gap we found, what we used to seal it, and what it looks like when we are done. No mystery work behind the walls.

Attic Fanatics technician inspecting a home for rodent entry points

Family-owned. 5M+ sq ft restored.

Materials matter. Here is what we actually use.

Heavy-gauge galvanized hardware cloth, rated for animal pressure

Metal flashing, custom-cut for each gap

Every piece screwed into solid wood, not stapled

No expanding foam. Mice chew through it in about 30 minutes

No steel wool. It rusts and falls apart in one season

Most “rodent proofing” is expanding foam and steel wool stuffed into holes. That lasts about a month.

We are straight with you.

We seal every access point we find. Mice are extremely small, and anyone who promises a zero-mouse result is either lying or has not been doing this very long. Most of our customers go from constant activity to zero. We stand behind our work.

Before

Attic Fanatics technician sealing a rooftop vent with hardware cloth to exclude wildlife

After

Active rooftop entry point trapped, then sealed shut. Full exclusion.

How we seal your home for good.

How rodent proofing works

One call, one crew, one day. Here is the process from start to finish.

You call. We listen.

Scratching at night? Droppings in the attic? Monthly exterminator bills going nowhere? We know the story. We ask a few questions and get you on the schedule.

We inspect the entire house. You see everything.

Roofline, soffit, foundation, utility penetrations. Every gap a pencil could fit through. Photographed and documented. Free, no obligation.

We seal it. All of it.

Every gap gets sealed with materials rated to withstand rodent pressure. One crew, one day. No foam. No caulk. No shortcuts.

You stop paying monthly.

The house is sealed. The gaps are gone. You cancel the exterminator and move on with your life.

We stand behind every seal.

If rodents get back in through our work, we come back and fix it. Free.

Get My Free Inspection

Done with the monthly bills? Let us fix it for good.

Free inspection. Full cost upfront. No obligation.

Big job? We offer financing through Wisetack. Checking your options takes about a minute and does not affect your credit score.

What is the difference between rodent proofing and extermination?

Extermination kills or traps rodents already inside. Rodent proofing seals the entry points so they cannot get in. One treats the symptom, the other fixes the structure. Most of our customers come to us after years of paying an exterminator monthly.

How much does rodent proofing cost?

It depends on the size of the house, the number of entry points, and how accessible they are. We inspect first, for free, and give you the full cost before any work starts. No surprises.

Will this stop mice completely?

Do you proof the whole house or just the attic?

Whole house. We inspect the attic, roofline, soffit, foundation, walls, utility penetrations, vents, and every exterior gap. Rodents do not limit themselves to one floor, and neither do we.

What materials do you use?

The full material list is on this page. The short version: everything we install is metal, screwed into solid wood, and rated to withstand rodent pressure. Nothing temporary, nothing a mouse can chew through.

Are you licensed?

Yes. NJ HIC #13VH12785800. Fully insured on every job.

Serving 500+ towns across New Jersey, New York & Pennsylvania

Call Now (732) 351-2005

5 stars273+ reviewsLicensed & insured