Contractor License Proof

McMillan Water Treatment Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
844792
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
Contractor bond
$25,000
Workers' comp
Covered
License term on file
August 16, 2004 – August 31, 2026

Business

  • (909) 428 3760 (CSLB public record)
  • P O BOX 1539, Fontana, CA 92334San Bernardino County

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Frequently asked questions

Is McMillan Water Treatment Inc licensed in California?

Yes. McMillan Water Treatment Inc holds an active California state contractor license (CSLB #844792), verified against the CSLB public record on June 17, 2026.

What is McMillan Water Treatment Inc's CSLB license number?

McMillan Water Treatment Inc's California contractor license number is 844792. 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 McMillan Water Treatment Inc licensed for?

McMillan Water Treatment Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.

How do I verify McMillan Water Treatment Inc's license myself?

Look up license #844792 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 #844792 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.