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Updated: May 20, 2026
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2890 N OAK HARBOR RD, Oak Harbor, WA, 98277
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Hm Insulation LLC
Hm Insulation LLC, 2890 N Oak Harbor Rd, Oak Harbor, WA (Owned by: Mariscal Martinez, Hector G) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hm Insulation LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hm Insulation LLC Services
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Hm Insulation LLC Contact Information
Phone Number: (425) 772-1666
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Address: 2890 N OAK HARBOR RD, Oak Harbor, WA 98277
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Verified License
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Hm Insulation LLC License info
License Not Verified
| License # | HMINSIL782KR |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Hm Insulation LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HMINSIL782KR |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hm Insulation LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Hartford Insurance Co The Midwest |
| Bond Value | $12,000 |
Hm Insulation LLC Employees
HM
Hector Mariscal Martinez
Partner/Member
MG
Mariscal Martinez, Hector G
Owner