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Find Insulation pros in Steilacoom

Avatar for Insulation Northwest
Insulation Northwest
4.8(
107
)

Serving Steilacoom, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Zero complaints. I have worked with Insulation Northwest twice now and have been very satisfied both times. The sales agent worked with me to find the best and most cost-effective solution, the customer service team is responsive, and the installers were professional, curtious, and pleasant. I recommend Insulation Northwest for all your insulation needs!"
Additional Photos
Additional Photos
Additional Photos
25 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for PNW Insulation, LLC
PNW Insulation, LLC
4.7(
252
)

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"PNW Insulation completed many insulation tasks on a house for me including wall insulation, crawl space and attic. They were very accommodating with scheduling the work at various times as each area was ready. I highly recommend them."
Before
All insulated
Final with Wmp
Getting ready to start
Inside office

+22

Response time1 day
Response rate92%
40 neighbors recently requested a quote
Avatar for Lake Atitlan Insulation, LLC
Lake Atitlan Insulation, LLC
5.0(
20
)

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Lake Atitlan Insulation did an excellent job in my attic. They removed the old insulation, installed a solar attic vent, replaced the bathroom vent duct, and added new blown-in fiberglass insulation. They also installed radiant barrier on all the attic roof rafters. The work was completed professionally and thoroughly. I highly recommend them."
2 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Turner Home Insulation LLP
Turner Home Insulation LLP
4.8(
11
)

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"The entire process from estimating (Kenny) to project management (Walter) to team members (four), was efficient, respectful of our property and extremely communicative. The team went multiple extra steps to make sure our crawl space free of entry points for critters while installing all new insulation"
Our LOGO
Response time1 day
3 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Spray Foam Specific, LLC
Spray Foam Specific, LLC
4.8(
23
)

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

"OK, letâ s get this out-of-the-way. The job was a daunting one which was completed to perfection. His work is clean and thorough. But letâ s talk about Arlin. Heâ s kind of dry, with a no problem, can-do attitude. I was kind of worried if he knew what he was getting into because the job was quite challenging (huge expanse at 25 feet in the air, insulating around 40â exposed glulams). No worries - this is an impressive young man. His work is excellent. Highly recommend."
Floor Spray Foamed
Insulated Attic Space
Pole Building Spray Foam
Metal Building Spray Foamed
Metal Building Spray Foamed

+32

Response time2 days
11 neighbors recently requested a quote
Recommended by100%of homeowners
Madrona Home Services, LLC
4.7(
74
)

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quick response

"We had a wonderful attic insulation experience with Madrona Home Services! They had the best pricing, including the Puget Sound Energy discount and they managed all the paperwork. We were able to schedule two weeks after the quote, and their team worked fast and efficiently on installation day. They removed old saw dust insulation and laid down batting, as well as going above and beyond by creating an 8x8 storage platform. Our house feels noticably cozier with consistent temperatures. 10/10"
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for A G INSULATION LLC
A G INSULATION LLC
5.0(
9
)

Serving Steilacoom, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"Erick with AG construction came to my rental a week ago. He had the proper equipment to crawl under the house and determine what I needed to fix broken heat pipe, replace vapor barrier and replace insulation from a plumbing leak. I also had signs of rodents. He gave me a bid that was reasonable and was able to have his team on the job within a week. I stopped by as the work was being done and saw old insulation in bags headed for the dump. The area was left clean and his photos of the job look great. This is a very professional company and I would use them again for any crawl space work."
My jobs
My jobs
My jobs
My jobs
My jobs

+5

Response time1 day
12 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for Acorns Attics & Crawls, LLC
Acorns Attics & Crawls, LLC
5.0(
17
)

Serving Steilacoom, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Acorns Attic was hired for a rodent removal job and I had some insulation replaced since it was dirtied with rodent droppings. Phil and team did a great job. They took plenty of pictures of before and after. I haven’t had rodents since they patched up the openings and the insulation looks great!"
Response time3 hrs
Response rate97%
29 neighbors recently requested a quote
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Showing 1-10 of 107

FAQs for insulation service projects in Steilacoom, WA

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Steilacoom, WA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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