HVAC in La Crescenta, CA.
Guarantee Heating Airconditioning & Refrigeration appears in California license records as an HVAC contractor based in La Crescenta, CA. The record lists a C20 license (#LAPERMIT-013632) 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-013632 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).
Guarantee Heating Airconditioning & Refrigeration is an HVAC contractor based in La Crescenta, California. Their license classification is LA Commercial Permit Data.
Yes. Guarantee Heating Airconditioning & Refrigeration holds California CSLB license #LAPERMIT-013632 (status: Active). Verify the current status on California CSLB before hiring.
Guarantee Heating Airconditioning & Refrigeration is based in La Crescenta, CA.
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The fastest way is to post your project on Bidroom — Guarantee Heating Airconditioning & Refrigeration and up to 2 other verified HVAC contractors in La Crescenta 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