Contractor License Proof

McIsaac Heating

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1071345
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
Contractor bond
$25,000
Workers' comp
Covered
License term on file
November 25, 2020 – November 30, 2026

Business

  • (415) 717 4728 (CSLB public record)
  • 1324 MCGREGOR AVE, Petaluma, CA 94954Sonoma County

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Frequently asked questions

Is McIsaac Heating licensed in California?

Yes. McIsaac Heating holds an active California state contractor license (CSLB #1071345), verified against the CSLB public record on June 17, 2026.

What is McIsaac Heating's CSLB license number?

McIsaac Heating's California contractor license number is 1071345. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is McIsaac Heating licensed for?

McIsaac Heating is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.

How do I verify McIsaac Heating's license myself?

Look up license #1071345 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1071345 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.