★ 4.9 on Google · 200+ reviews

Attic cleaning & reconditioning · Puget Sound

One project. A fully restored attic.

We clean out the old insulation, sanitize the framing, seal the gaps rodents and warm air use, then re-insulate. One crew, one schedule, one attic that works again.

  • Clean, sanitize, seal and re-insulate
  • One crew from removal to new insulation
  • PSE rebate paperwork handled with you
★★★★★Google reviews4.9 Kirkland · 5.0 Renton
BBB rating A+View profile
Puget Sound Energy Recommended Energy Professional
Reconditioning an attic: sealing, baffles and new insulationReconditioning an attic: sealing, baffles and new insulation · Seattle, WA
  • Free inspectionWith photos of everything we find
  • Licensed, bonded, insuredWashington # ATTICSI795QZ
  • Family-run and localKirkland and Renton offices
  • 4.9 to 5.0 on GoogleKirkland 4.9 · Renton 5.0

The problem

When cleaning alone is not enough

A cleanout fixes what you can see. It does not fix why the attic got that way. If rats got in through a gap at the eave, they will find it again. If warm air leaks up around ceiling lights, the new insulation will be dirty and damp in a few winters. And an attic stripped to the drywall is not finished until insulation goes back in. Doing these jobs separately means three visits, three crews and gaps between them.

Reconditioning puts the whole restore into one project. We remove the contaminated insulation and debris, sanitize the framing and deck, seal rodent entry points and air leaks while the attic is empty, and blow or lay in new insulation to the depth you choose. It is the job most people end up needing after a long rodent problem or before selling an older home. We plan it with you after a free inspection.

Air sealing wire penetrations in an attic
FIG. 01Air sealing wire penetrations in an attic

Warning signs

Signs you need the full restore

Reconditioning makes sense when more than one thing is wrong in the attic at the same time.

  • SIGN 01

    Rodents lived up there for months

    Droppings and urine are spread across most of the attic, not one corner, and the insulation is soiled throughout.

  • SIGN 02

    Insulation is thin and old

    You can see the tops of the joists, or the insulation is gray, compressed and well below what a modern attic carries.

  • SIGN 03

    Upstairs rooms are hard to heat

    Bedrooms under the attic stay cold in winter and hot in summer, even with the heat or heat pump running.

  • SIGN 04

    Entry points are still open

    Gaps at the soffits, roof vents or around pipes were never sealed after the last rodent problem.

  • SIGN 05

    Frost or stains on the roof deck

    Dark streaks on the sheathing or frost on nail tips in winter point to warm, moist air leaking up from the house.

  • SIGN 06

    You are selling or just bought

    An inspection report flagged the attic and you want it handled in one project with one set of photos.

Proof of work

See the difference

Drag the slider to compare. Illustrations of typical results on homes like yours.

Attic after reconditioning: deep new insulation, baffles and a new ductAttic before reconditioning: thin insulation and a crushed ductBeforeAfter
Before / after. Attic after reconditioning: deep new insulation, baffles and a new duct · Everett, WA

The job, step by step Renton, WA

Before: dirty insulationSTEP 01
Before: dirty insulation
Removed and cleanedSTEP 02
Removed and cleaned
Sealing and bafflesSTEP 03
Sealing and baffles
Reconditioned atticSTEP 04
Reconditioned attic

What you get

What reconditioning covers

Scope of work
CleanoutOld insulation, droppings, nesting, dead rodents and debris removed
SanitizingDisinfectant and deodorizer on framing and deck; product named for you
Rodent exclusionEntry points at soffits, vents, pipes and gaps sealed from outside
Air sealingTop plates, penetrations, can lights, bath fans and chases sealed
VentilationBaffles at the eaves so new insulation does not block soffit vents
New insulationBlown-in fiberglass, cellulose, batts or rockwool; Knauf and CertainTeed
Insulation depthChosen with you; Washington's new-home attic target is R-49 to R-60
Rebates and photosPSE rebate check and paperwork; before and after photos

Diagram

Attic reconditioning in five steps: inspect, remove, sanitize, seal, insulate
  • 1Inspect
  • 2Remove
  • 3Sanitize
  • 4Seal
  • 5Insulate

Compare

Cleaning only or full reconditioning

Both start with the same cleanout. The difference is what happens after the attic is empty.

FactorAttic cleaningFull reconditioning
Contamination removedYesYes
Framing sanitizedNot includedDisinfected and deodorized
Rodent entries sealedQuoted separatelyIncluded in the scope
Air leaks sealedQuoted separatelySealed while the attic is empty
New insulationQuoted separatelyInstalled to the depth you choose
Best forA spot problem in a sealed, well-insulated atticLong-term rodent activity, old insulation, a home sale

Pricing

What shapes the price

We quote reconditioning as one scope after the inspection, with each stage listed so you can see where the cost goes.

  • FACTOR 01

    Attic size and access

    Square footage, roof pitch and where the hatch is all affect how long removal and re-insulation take.

  • FACTOR 02

    How much comes out

    Deep, heavily soiled insulation takes longer to remove than a thin, spot-damaged layer.

  • FACTOR 03

    Number of entries and leaks

    A house with many gaps at the eaves, vents and ceiling takes more sealing time and material.

  • FACTOR 04

    Insulation type and depth

    Blown-in, batts, cellulose and rockwool cost different amounts, and deeper insulation uses more material.

  • FACTOR 05

    Rebates you qualify for

    PSE programs can offset part of the insulation work for eligible homes. We check what applies to yours.

Get a written estimate

Daniel was thorough, professional, and quick to respond to all my questions. He crawled into a hard to reach places in my attic to make sure all my needs were met. I appreciate how quickly the Super Attic team completed the job and now my attic, crawl space and garage look infinitely better.

★★★★★Sarah S. · Thumbtack review

FAQ

Attic cleaning and reconditioning: questions we hear

Still unsure? Call (800) 674-4933 and talk it through with us.

What is the difference between attic cleaning and attic reconditioning?

Attic cleaning removes droppings, debris and soiled insulation. Reconditioning includes that cleanout, then sanitizes the framing, seals rodent entry points and air leaks, and installs new insulation. Cleaning is right for a contained problem in an otherwise good attic. Reconditioning is for an attic that is dirty, leaky and underinsulated at the same time.

How long does attic reconditioning take?

It depends on the size of the attic and how much has to come out, but most single-family homes take a few working days from cleanout to new insulation. We give you the schedule with the scope. Because one crew handles every stage, there is no waiting between trades.

Can I stay in my home during the project?

Yes, in most cases. The work happens in the attic and outside the house. We protect the path to the hatch, mask the opening and keep vacuum bags outside. Expect some noise overhead during removal and insulation. We will tell you if anything in the scope means you should plan to be out for a day.

What insulation do you put back in?

We install blown-in fiberglass, cellulose, fiberglass batts and rolls, and rockwool, including Knauf EcoBatt and CertainTeed products. Blown-in is the common choice for an open attic because it fills around wires and framing. We talk through the options and the depth you want, and write both into the scope.

Can PSE rebates help pay for reconditioning?

Possibly, for the insulation and air sealing parts of the work. Puget Sound Energy sets the eligibility rules and rebate amounts, and they change. If you are a PSE customer, we check what you qualify for when we write the scope and handle the paperwork with you.

Will the attic still smell after reconditioning?

It should not. Most attic odor comes from urine-soaked insulation and residue on the wood. Removal takes out the insulation, sanitizing and deodorizing treat the framing, and sealing keeps new animals out. If an odor lingers in a specific spot, tell us and we will come back to look at it.

Related services

Often done together

Attic cleaning
Attic services

Attic cleaning

Removal of rodent droppings, nesting, old debris and soiled insulation, hauled out in sealed bags.

Learn more →
Attic decontamination
Attic services

Attic decontamination

Biohazard cleanup after rodents and animals: waste removed, framing disinfected, odor treated at the source.

Learn more →
Air sealing
Attic services

Air sealing

Sealing top plates, can lights, bath fans and chases from the attic side before new insulation goes in.

Learn more →
Attic insulation installation
Insulation

Attic insulation installation

The install itself: air sealing, eave baffles, flue clearances and an even layer to the planned depth.

Learn more →

Let's see what's going on up there.

Book a free inspection. We'll photograph your attic and crawl space and walk you through what we find, before you decide anything.

CallFree estimate

Request received

Thank you. We've got it.

We'll call you to book your free inspection.

  1. 01We call to set a time that works for you.
  2. 02We inspect and photograph your attic and crawl space.
  3. 03You get a clear written estimate. No obligation.

Urgent? Call (800) 674-4933