Best Insulation Contractors in Seattle, WA

The best licensed insulation contractors in Seattle, WA include AM/PM EXTERMINATORS LLC, BALLARD INSULATION INC, CONTRACTOR INSULATION SERV LLC, and 9 more. All insulation contractors on HireLicensed are verified against official WA state licensing board records. Compare ratings, check license status, and get free quotes from 12 licensed insulation contractors serving Seattle.

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Insulation Contractors in Seattle — By the Numbers

12
Licensed Insulation Contractors
N/A
Average Rating
50%
Active Licenses
0
4.5+ Star Rated
AM/PM EXTERMINATORS LLC

Insulation Contractors

Active License

3213 W Wheeler St, Suite 81, Seattle, WA

(206) 571-7580

License #AMPMEEL882Q7

BALLARD INSULATION INC

Insulation Contractors

OUT OF BUSINESS

1125 NW 45TH ST, Seattle, WA

(206) 782-7635

License #BALLAII141OE

CONTRACTOR INSULATION SERV LLC

Insulation Contractors

Expired

P O BOX 69224, Seattle, WA

(253) 232-4528

License #CONTRIS782BS

EKOVATE AIR LLC

Insulation Contractors

Expired

502 RAINIER AVE S, SUITE 206, Seattle, WA

(206) 497-7111

License #EKOVAAL820ML

ELITE ACOUSTICS LLC

Insulation Contractors

Expired

4402 S 124TH ST, Seattle, WA

(206) 793-5614

License #ELITEAL819M5

EVERGREEN ENERGY INSUL LLC

Insulation Contractors

Active License

PO BOX 78213, Seattle, WA

(503) 757-0222

License #EVERGEI750BP

G L SYSTEMS INC

Insulation Contractors

Active License

1160 INDUSTRY DR, Seattle, WA

(206) 575-3900

License #GLSYSI*033MC

HARBOR FOAM INC

Insulation Contractors

Expired

1900 W NICKERSON ST #116-23, Seattle, WA

(206) 242-3615

License #HARBOFI001KR

HHL INSULATION

Insulation Contractors

Active License

4800 Fauntleroy way sw # 309, Seattle, WA

(206) 510-8800

License #HHLINI*943M6

HUDSON BAY INSULATION CO INC

Insulation Contractors

Active License

PO BOX 80424, Seattle, WA

(206) 763-9484

License #HUDSOBI101QL

PHAROAH WEATHERIZATION LLC

Insulation Contractors

Active License

11108 8TH PL S, Seattle, WA

(206) 687-5152

License #PHAROWL762KG

WA STATE ENCLOSURE COMPANY

Insulation Contractors

Expired

PO BOX 78023, Seattle, WA

(206) 793-0046

License #WASTASE812NK

How do you hire a licensed insulation contractor in Seattle, Washington?

When hiring insulation contractors in Seattle, Washington, it's essential to verify their license status with the Washington state licensing board. A valid license ensures the contractor meets state requirements for insurance, bonding, and professional competence.

Washington requires all insulation contractors performing work over a certain dollar amount to hold a valid state contractor's license. Our directory pulls directly from official WA state records so you can verify license status before hiring.

What should you look for when hiring a insulation contractor in Seattle?

  • Always verify the contractor's license number with the state board
  • Get at least 3 written estimates before choosing
  • Check for proper insurance and bonding
  • Ask for references from recent projects in Seattle
  • Ensure a written contract is in place before work begins

Frequently Asked Questions

How do I find a licensed insulation contractor in Seattle, WA?
To find a licensed insulation contractor in Seattle, Washington: 1) Search HireLicensed for state-verified insulation contractors, 2) Verify the license number with the WA state licensing board, 3) Compare ratings and reviews from past customers, 4) Get at least 3 written estimates before choosing. HireLicensed verifies all insulation contractor licenses against official WA state records.
How much does it cost to hire a insulation contractor in Seattle?
The cost to hire a licensed insulation contractor in Seattle, Washington varies based on project scope, materials, and complexity. Always get at least 3 written estimates from licensed insulation contractors before committing. Verify each insulation contractor's active license status on HireLicensed to ensure you're comparing qualified professionals.
What should I look for when hiring a insulation contractor in Seattle?
When hiring a insulation contractor in Seattle, Washington, verify: 1) Active WA state license, 2) Liability insurance and bonding, 3) Customer reviews and star ratings, 4) Written estimates before work begins, 5) Warranty on work performed. All insulation contractors on HireLicensed have verified WA state licenses.
Are insulation contractors in Seattle required to be licensed?
Washington requires insulation contractors performing work above a certain dollar threshold to hold a valid state contractor's license. A license ensures the insulation contractor meets state requirements for insurance, bonding, and professional competence. HireLicensed only lists insulation contractors with verified WA state licenses.
How do I verify a insulation contractor's license in Seattle, WA?
You can verify a insulation contractor's license in Seattle, WA through the Washington state licensing board website or directly on HireLicensed. Every insulation contractor profile on HireLicensed displays their license number, status (active, expired, or suspended), and expiration date — all pulled from official WA state records.

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