Contractor in Vallejo, CA. C-4
Checkmate Mechanical Llc appears in California license records as a contractor based in Vallejo, CA. The record lists a C-4 license (#1146400) with status “Clear”. It was first issued on 2025-11-17. It is listed as valid through 2027-11-30. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance with STATE COMPENSATION INSURANCE FUND.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Checkmate Mechanical Llc is a contractor based in Vallejo, California. Their license classification is C-4. Listed specialties: C-4.
Yes. Checkmate Mechanical Llc holds California CSLB license #1146400 (status: Clear). Verify the current status on California CSLB before hiring.
Checkmate Mechanical Llc is based in Vallejo, CA 94590.
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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.
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