HVAC in Chula Vista, CA. C20
Phase Change Mechanical appears in California license records as an HVAC contractor based in Chula Vista, CA. The record lists a C20 license (#1143975) with status “Clear”. It was first issued on 2025-09-23, 1 year ago. It is listed as valid through 2027-09-30. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance with AMERICAN CASUALTY COMPANY OF READING PA.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Phase Change Mechanical is an HVAC contractor based in Chula Vista, California. Their license classification is C20. Listed specialties: C20.
Yes. Phase Change Mechanical holds California CSLB license #1143975 (status: Clear). Verify the current status on California CSLB before hiring.
Phase Change Mechanical is based in Chula Vista, CA 91911.
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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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