Based in Van Nuys · Serving the Greater Los Angeles area

CSLB C-2 Licensed #1140834cozycomfortinsulationla@gmail.com

Service 4 of 6

Insulation Removal & Reinstall

Old, dirty or rodent-soiled insulation vacuumed out, the attic cleaned, fresh insulation in.

Worker vacuuming old dusty insulation out of an attic with a large hose
Worker vacuuming old dusty insulation out of an attic with a large hose

Sometimes you cannot just add more. If the insulation in your attic is full of rodent droppings, has been soaked by a roof leak, or smells of smoke, laying new insulation on top traps the problem in place. Removal starts fresh: we vacuum the old material out, clean and sanitize the attic, seal up gaps, then reinstall new insulation to full depth.

How removal works

We run a high-powered insulation vacuum from the truck to the attic. Old material is pulled through a sealed hose straight into large collection bags outside, so it never comes through your living space. Then we sweep the attic floor down to the drywall backing and dispose of everything properly.

Clean, then seal, then insulate

With the attic empty we can finally see and fix everything: gaps around plumbing and wiring, open top plates, old can lights and rodent entry points. We sanitize the attic, seal what needs sealing, then install fresh blown-in insulation or batts to your target R-value.

Photos at every stage

You get photos before, during and after: the old material, the empty and cleaned attic, and the new layer with depth rulers. If the removal is part of an insurance claim, after a fire or a leak for example, those photos are your records.

Signs you could use this

  • Droppings, nests, tunnels or urine stains in the insulation
  • A musty or ammonia smell from the attic or ceiling
  • Insulation that got wet from a roof leak
  • Smoke or ash contamination after a nearby fire
  • Very old, crumbling or mixed insulation you want gone

Where we offer insulation removal & reinstall

We provide insulation removal & reinstall across San Fernando Valley, Burbank, Glendale & Pasadena, Los Angeles & the Westside, Santa Clarita & Antelope Valley and Conejo Valley & Simi Valley, including:

How it works

Our process

  1. 1

    Free inspection

    We climb into your attic, measure what is there, check for rodents, moisture and wiring, and take photos you can keep.

  2. 2

    Written quote

    A clear quote with the target R-value, depth, square footage and every prep item — no vague one-line totals.

  3. 3

    Seal & prep

    Eave baffles, light and flue clearances, and air sealing at top plates and penetrations, before any insulation goes in.

  4. 4

    Install & show you

    Insulation to measured depth, depth rulers and an attic card left at the hatch, and before-and-after photos sent to you.

FAQ

Insulation Removal & Reinstall: common questions

Do I have to remove old insulation before adding new?

No — if it is clean and dry, we can install over it. Removal is for insulation that is contaminated, wet or damaged. We will show you photos so you can decide.

Is removal dusty inside the house?

No. The vacuum runs from a truck outside and the hose goes straight to the attic. We protect the hatch area and clean up afterwards.

What about rodents getting back in?

We seal obvious entry points we find in the attic as part of the job. For active infestations, we recommend a pest control company clears the attic first, and then we clean and re-insulate.

Reviews

From homeowners we have worked for

What people tell us after the first hot afternoon — or the first cold night.

All reviews
Sample

We had rats in the attic for years before we bought the house. They vacuumed out all the old stuff, cleaned everything and put fresh insulation in. The smell in the hallway is completely gone.

Rosa L.North Hollywood · Removal & Reinstall
Sample

After the fire our attic insulation smelled like smoke for months. They removed it, documented everything for the insurance company, and re-insulated. Professional from start to finish.

David R.Altadena · Removal & Reinstall
Sample

The back bedroom used to hit 88 every afternoon in August. After they blew in the new insulation, it stays within a couple of degrees of the living room. My daughter actually sleeps in there now.

Ana P.Van Nuys · Blown-In

Free · No obligation

Get your free attic inspection

Tell us a little about your home. We will call to set a time, inspect the attic, show you photos and give you a written quote.

Call now Free inspection