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DIAMOND HEATING INC

Construction Contractor license DIAMOHI099PB issued by the Washington State Department of Labor & Industries. Status shown as of August 17, 2026.

This license is active. It is valid through December 13, 2027, 483 days from today, according to the most recent L&I public file.

License holderDIAMOND HEATING INC
Business nameDIAMOND HEATING INC
License typeCONSTRUCTION CONTRACTOR
License numberDIAMOHI099PB
Status todayActive
Expiration dateDecember 13, 2027
CitySeaside
County of recordSeaside
Phone on file5037171667
ClassificationsCONSTRUCTION CONTRACTOR
Issuing authorityWashington State Department of Labor & Industries
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the L&I public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at L&I → File a complaint

There are 19 licensed construction contractors on record in Seaside County. Compare them all →