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Insulation Replacement · Kent, WA

Attic insulation in Kent, WA

We remove old, damaged insulation and install the right amount of high-performance insulation, so your Kent home stays warmer in winter and cooler in summer.

  • Old and contaminated insulation removed
  • Knauf EcoBatt®, blown-in and spray foam insulation
  • Help with CNGC and utility rebates
Free inspection · firm quote

Get your free insulation inspection

Tell us about comfort, old insulation or energy bills and we'll recommend the right fix.

What do you need help with? *

Preview copy: on atticrewwa.com this card runs Attic Crew's live lead form.

No obligationFirm, written quoteLicensed & insured
Since 2014Family owned Screened & ApprovedHomeAdvisor Licensed & InsuredWA Lic. #ATTICCI808NU Lifetime Guarantee*On many services
Kent, King County

Better insulation for Kent homes

Kent's East Hill and West Hill are mostly homes from the 1960s through the 1990s: ramblers, split-levels and two-story houses, many now due for new insulation. Insulation settles, gets compressed and is often damaged by rodents or moisture over the years, and heat escapes through the top of the house.

We remove old, compressed or contaminated insulation and install Knauf EcoBatt®, blown-in or spray foam insulation in homes across Kent, from East Hill, West Hill, the Kent Valley and Panther Lake. The result is a warmer home through the long heating season, a cooler one during summer heat waves and lower energy bills.

Cascade Natural Gas customer? Check whether your project qualifies for a CNGC rebate

A technician sprays foam insulation into a wall cavity.
A technician sprays foam insulation into a wall cavity.
Is it time?

Signs it's time to replace your insulation

High energy bills, uncomfortable rooms, uneven temperatures and poor air quality are common signs of old, damaged or missing insulation.

High energy bills

Heating and cooling costs that keep climbing.

Cold and hot rooms

Rooms that never warm up in winter or bake during a heat wave.

Heating that never stops

A furnace or heat pump that runs all day to keep up.

Thin or matted insulation

Insulation that's compressed or below the top of the joists.

Rodent damage

Droppings, tunnels and nests in the insulation.

Damp or moldy insulation

Wet, stained insulation from leaks or condensation.

Our process

How we replace your insulation

Most attics are cleared and re-insulated in a single day.

  • Inspect and measure your current insulation
  • Remove old insulation with commercial vacuum equipment
  • Clean and sanitize the attic, and seal rodent entry points
  • Seal gaps around recessed lights, pipes and wiring
  • Install new batts or blown-in insulation to the recommended depth, or spray foam where it fits best
  • Walk you through before-and-after photos
Book a Free Inspection
A technician blows loose-fill insulation across an attic floor.
A technician blows loose-fill insulation across an attic floor.
Project walkthrough

Insulating an uninsulated knee wall

Kent · from first look to finished job

After: Finished insulation replacement shows the knee wall stud bays fully and neatly insulated with EcoBatt batts, greatly.
Before: The knee wall cavities are completely open with no insulation, exposing the framing and allowing drafts.
BeforeAfter
  1. Before

    The knee wall cavities are completely open with no insulation, exposing the framing and allowing drafts.

  2. In progress

    A technician carefully fits new EcoBatt fiberglass insulation batts into the previously empty knee wall cavities.

  3. After

    Finished insulation replacement shows the knee wall stud bays fully and neatly insulated with EcoBatt batts, greatly.

Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.

Our work

More attic insulation projects

Tap any project to step through it, from first look to finished job.

Spray foam insulation in a crawl space: before and after5 photos
Spray foam insulation in a crawl spaceRenton
Thin, compressed batts replaced with deep blown-in insulation: before and after4 photos
Thin, compressed batts replaced with deep blown-in insulationWest Seattle

Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.

See the full gallery

Customer reviews

What our customers say

Rated 4.9 on Google, with 5-star reviews on Yelp, so you can breathe easy knowing you're in good hands.

★★★★★
“Joey and his crew arrived on time. They were very professional and considerate to our needs. We needed our old insulation swapped out and have our attic and crawl space rodent proofed. They did an amazing job at doing so. He was considerate enough to take pictures of all work completed and presented me everything.”
Marcie D.Google review
★★★★★
“This company has done a unrivaled job. They stand behind their reputation and are true to their word. They did insulation clean up, installing new insulation, sanitized and rodent proof. It's only been a few days but you can already tell the different in the temperature of our house!”
Roberta G.Google review
★★★★★
“I was super impressed with the team that came a took care of what appeared to be a nightmare attic. The team lined our floors and walls from the entrance of the house to the attic trap door, removed all the old insulation and debris, then cleaned and sanitized the whole attic, covered any openings to prevent rodents in the future and closed off any ceiling openings with foam around each of our recessed lights.…”
Ken H.Google review
Your local crew

Serving Kent from our Renton office

707 S Grady Way, Suite 600, Renton, WA 98057 · Directions

Neighborhoods we serve include East Hill, West Hill, the Kent Valley, Panther Lake, Lake Meridian, Meridian.

Common questions

Attic insulation in Kent: FAQ

Do you serve all of Kent?

Yes. Our crews work throughout Kent and King County, including East Hill, West Hill, the Kent Valley, Panther Lake and Lake Meridian, from our Renton office.

How soon can you come out?

We respond quickly. Call 425-675-1721 or send the form and we'll schedule your free inspection at a time that works for you.

How do I know if my insulation needs replacing?

High energy bills, rooms that are hard to heat, insulation that's thin, compressed or below the top of the joists, and any sign of rodents or moisture in the insulation all point to replacement. We measure what you have during the free inspection.

What insulation do you install?

Knauf EcoBatt® batts made with ECOSE® Technology, blown-in fiberglass and cellulose, and spray foam. We recommend what fits your attic, crawl space, budget and goals.

When is spray foam the right choice?

Spray foam seals air leaks as it insulates, so it works well on attic roof decks, rim joists, crawl space walls and other spots where air sealing matters as much as R-value. For an open attic floor, blown-in insulation is usually the better value. We'll recommend the right material for each area.

Free inspection

Book your free inspection in Kent

We quote firm prices so there are no surprises.

or call 425-675-1721
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