When should insulation be replaced?

Insulation should be replaced when it has been contaminated by wildlife (rodent droppings and urine can destroy 40–70% of R-value), damaged by water, compressed below effective depth, or is simply past its useful life. If your attic was home to mice, raccoons, or squirrels, the insulation almost certainly needs to come out. Other signs: rooms that never reach comfortable temperatures, energy bills that keep climbing, or insulation that looks matted, discolored, or smells wrong.

How much does insulation removal cost?

Insulation removal cost depends on attic size, accessibility, and the type and condition of existing material. A straightforward vacuum removal of blown-in insulation in an accessible attic is on the lower end. If the insulation is contaminated and requires decontamination, or if the attic has restricted access, the scope increases. Most of our insulation removal jobs include new insulation installation and air sealing as part of a complete scope. We inspect first and quote the full picture.

Can insulation save me money on energy bills?

Yes. Proper attic insulation reduces heating and cooling costs by keeping conditioned air where it belongs. Up to 25% of winter heat loss occurs through an under-insulated attic. We inspect first, then scope the insulation to the R-value your climate zone requires.

What type of insulation do you install?

We install fiberglass batt insulation for most attic jobs. Blown-in fiberglass or cellulose is used where attic geometry or existing conditions call for it. We recommend based on your attic's layout, condition, and R-value target, not a one-size default.

Do you handle attic air sealing too?

Yes. Air sealing is included in our insulation scope wherever it matters. Up to 25% of winter heat loss occurs through unsealed attic gaps. Insulation without air sealing is like wearing a winter jacket full of holes. We seal the penetrations, bypasses, and gaps that let conditioned air escape before we insulate.

Insulation Services in NJ, NY & PA

Your home is losing heat, costing you money, and nobody can tell you why.

Attic, crawl space, whole house. We inspect it all, find what failed, and fix it. One crew, one visit, full cost in writing before we start.

Get My Free Inspection (732) 351-2005

273+ reviews|5,000+ jobs|Licensed & Insured|Financing available

Attic Fanatics technician inspecting degraded attic insulation with a headlamp

“Our second floor used to be unbearable in summer. After the insulation work, it's a completely different house.” -- Michelle T., Toms River NJ“Had raccoons for months. These guys removed the animals, pulled out every bit of destroyed insulation, cleaned the attic, and re-insulated.” -- David K., Morristown NJ“They wrote up exactly what they were going to do before they started. No surprises on the bill.” -- Sarah & Jim P., Brick NJ“Energy bill dropped noticeably after the attic work. Wish we'd done it sooner.” -- Robert & Linda F., Edison NJ“Crew worked hard, cleaned thoroughly, sealed and insulated properly.” -- Thomas M., NJ“Our second floor used to be unbearable in summer. After the insulation work, it's a completely different house.” -- Michelle T., Toms River NJ“Had raccoons for months. These guys removed the animals, pulled out every bit of destroyed insulation, cleaned the attic, and re-insulated.” -- David K., Morristown NJ“They wrote up exactly what they were going to do before they started. No surprises on the bill.” -- Sarah & Jim P., Brick NJ“Energy bill dropped noticeably after the attic work. Wish we'd done it sooner.” -- Robert & Linda F., Edison NJ“Crew worked hard, cleaned thoroughly, sealed and insulated properly.” -- Thomas M., NJ

Sound familiar?

Upstairs is 15 degrees hotter than downstairs

Your AC is working overtime but the second floor never cools down. The problem is not your HVAC. It is your attic. Heat is pouring through because there is nothing stopping it.

Your energy bills keep climbing

You have not changed anything, but the bill goes up every season. Old, compressed, or missing insulation in the attic, crawl space, or both means your heating and cooling is escaping the house.

Cold floors and drafts you cannot explain

Cold floors in winter usually point to the crawl space. Cold spots near ceilings point to the attic. Either way, air is leaking through gaps your insulation should be sealing.

The EPA says proper insulation and air sealing can cut heating and cooling costs by 15%. NJ utility rates have climbed over 40% in two years. The math is working against you.

Attic Fanatics technician inspecting insulation

Family-owned. 5,000+ wildlife jobs.

“Our second floor used to be unbearable in summer. After the insulation work, it's a completely different house. Should have done this years ago.”
Michelle T. · Toms River, NJ

“Had raccoons for months. These guys removed the animals, pulled out every bit of destroyed insulation, cleaned the attic, and re-insulated. One crew handled everything.”
David K. · Morristown, NJ

“They wrote up exactly what they were going to do before they started. No surprises on the bill. That was a first for us with any contractor.”
Sarah & Jim P. · Brick, NJ

Insulation does not last forever.

Even without damage, insulation degrades over time. It compresses, settles, and loses the ability to do what it was installed to do. Here is what we see in most homes over 15 years old.

Before

After

Fiberglass batts

After 20+ years, batt insulation compresses, sags, and loses up to half its R-value. It does not look damaged. It just quietly stops doing its job.

Before

After

Blown-in fiberglass

Blown-in insulation settles over time. What started at 12 inches can compact to 3. The joist tops are fully exposed and your attic is barely insulated.

And sometimes, it is not just age. Sometimes something has been living in it.

Your insulation did not just wear out.
Something got to it.

Before

After

Raccoons flatten it

Raccoons make trails through your insulation, crushing it to nothing. Everywhere they walked, your insulation stopped working. And they walked everywhere.

Before

After

Mice contaminate it

Mice nest in insulation, shred it for bedding, and leave droppings throughout. You cannot see it from the attic hatch. It is happening deeper, where nobody looks.

Before

After

Squirrels shred it

Squirrels tear insulation apart for nesting material. What is left is thin, uneven, and full of gaps. Piling new insulation on top of this does not fix anything.

Piling new insulation on top of damaged material does not fix anything. If there is contamination underneath, it stays contaminated. We remove it, sanitize the space, and start clean.

Four steps. One crew. Start to finish.

Inspect, remove, seal, install. Here is the process from start to finish.

Inspect

We go through the whole attic and crawl space, not just what you can see from the hatch. We check insulation depth, condition, contamination, and air leaks. Then we write a scope before we quote. You see exactly what we are doing and why.

Remove

If the old insulation is damaged or contaminated, it comes out. All of it. We vacuum, clean, and sanitize the space so the new material goes in on a clean surface.

Seal

Before any insulation goes in, we seal. Every gap around pipes, wires, HVAC boots, recessed lights. This is where most of your comfort actually comes from. Most insulation companies skip this step entirely.

Install

Fresh fiberglass batt insulation, properly fitted. Not stuffed, not compressed. If the attic layout calls for blown-in, we use blown-in. The right material for the space, installed the right way.

Workmanship warranty included with every job.

We guarantee the quality of the work. If something is not right, we come back and fix it. That is our workmanship promise.

Most insulation companies blow and go. We do not.

Typical insulation co.

Attic Fanatics

Quick look from the hatch

Full attic walkthrough, scope in writing before quoting

Whatever was already there

Clean, sanitized surface. We remove contamination first.

Not included (or extra charge)

Standard on every job. Sealed before insulation goes in.

Insulation only. Wildlife damage is someone else's problem.

Wildlife removal, cleanup, air sealing, and insulation. One crew handles everything.

Do you need to replace your insulation or add to what is there?

Full replacement

You probably need a full replacement if...

There is animal contamination (droppings, nesting, urine stains)
The existing insulation is waterlogged or moldy
It is less than 3 inches deep in spots (or missing entirely)
You can see the attic floor joists through the insulation
You are smelling something from the attic you cannot explain

Full replacement means we remove everything, sanitize, air seal, and install fresh insulation on a clean surface.

Add insulation

Adding insulation might be enough if...

The existing insulation is clean and dry
It is just too thin (below current NJ code standards)
No sign of animal activity
No water damage or mold
Your home just is not as comfortable as it should be

We add fiberglass batt or blown-in over the existing layer to bring your attic up to code. Air sealing still happens first.

Not sure which one you need? That is what the inspection is for. We will tell you exactly what is going on and write a scope before we quote anything.

Get My Free Inspection

Let us take a look at your attic.

Free inspection. Full cost in writing. No pressure.

How long does insulation installation take?

Most attic insulation jobs take one day. Our crew arrives, does the work, and is finished by the end of the day. A separate inspection visit happens first so we can write the scope.

Do you remove the old insulation first?

If it is contaminated or damaged, yes. We remove it, clean the space, and start fresh. If the existing insulation is clean and just needs more depth, we add to it. The inspection determines which approach is right.

What kind of insulation do you use?

Fiberglass batt for most attic jobs. Where the attic layout requires it, we use blown-in fiberglass or cellulose. We match the material to the space.

Do you do air sealing too?

Every job. Gaps around pipes, wires, ductwork, recessed lights. We seal them all before any insulation goes in. Insulation without air sealing is like putting on a jacket with the zipper open.

Is financing available?

Yes. We offer financing for customers who want to spread the cost out. We will walk you through the options at the inspection.

Or call us directly

(732) 351-2005

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

Your home is losing heat, costing you money, and nobody can tell you why.

Sound familiar?

Upstairs is 15 degrees hotter than downstairs

Your energy bills keep climbing

Cold floors and drafts you cannot explain

Insulation does not last forever.

Fiberglass batts

Blown-in fiberglass

Your insulation did not just wear out. Something got to it.

Raccoons flatten it

Mice contaminate it

Squirrels shred it

Four steps. One crew. Start to finish.

Inspect

Remove

Seal

Install

Most insulation companies blow and go. We do not.

Do you need to replace your insulation or add to what is there?

You probably need a full replacement if...

Adding insulation might be enough if...

Let us take a look at your attic.

Your insulation did not just wear out.
Something got to it.