HVAC in Santa Fe Springs, CA.
Key Mechanical Service Company appears in California license records as an HVAC contractor based in Santa Fe Springs, CA. The record lists a C20 license (#LAPERMIT-006788) with status “Active”.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Create a free account Or subscribe to message in-appCheck license #LAPERMIT-006788 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).
Key Mechanical Service Company is an HVAC contractor based in Santa Fe Springs, California. Their license classification is LA Commercial Permit Data.
Yes. Key Mechanical Service Company holds California CSLB license #LAPERMIT-006788 (status: Active). Verify the current status on California CSLB before hiring.
Key Mechanical Service Company is based in Santa Fe Springs, CA.
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The fastest way is to post your project on Bidroom — Key Mechanical Service Company and up to 2 other verified HVAC contractors in Santa Fe Springs can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board