California contractor license
HOUSE OF METAL ENGINEERING
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
HOUSE OF METAL ENGINEERING is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Covina, Los Angeles County, licensed in California for 52 years (since 1974). As of Feb 19, 2026, the license is active with an expiration date of Feb 28, 2027 on record and a license bond is on file.
HOUSE OF METAL ENGINEERINGC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Feb 19, 2026
ActiveLicense number#295934
Licensed sinceJul 8, 1974
Years licensed52 years
Expiration on recordFeb 28, 2027
City and countyCovina, Los Angeles County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Feb 19, 2026.