Contractor License Proof

Day & Zimmermann NPS Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
462629
Status
Active
Classifications
C-2 · Insulation and Acoustical
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 14, 1984 – November 30, 2027

Business

  • (717) 481 5600 (CSLB public record)
  • 1809 OLDE HOMESTEAD LANESTE 106, Lancaster, PA 17601

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Frequently asked questions

Is Day & Zimmermann NPS Inc licensed in California?

Yes. Day & Zimmermann NPS Inc holds an active California state contractor license (CSLB #462629), verified against the CSLB public record on June 17, 2026.

What is Day & Zimmermann NPS Inc's CSLB license number?

Day & Zimmermann NPS Inc's California contractor license number is 462629. 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 Day & Zimmermann NPS Inc licensed for?

Day & Zimmermann NPS Inc is classified under Insulation and Acoustical (C-2) by the CSLB.

How do I verify Day & Zimmermann NPS Inc's license myself?

Look up license #462629 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 #462629 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.