GRAEMAR HEATING & AIR CONDITIONING

Warm-Air Heating, Ventilating and Air-Conditioning Contractor

GRAEMAR HEATING & AIR CONDITIONING

Address: 28381 CONNIE STREET, CANYON COUNTRY, CA 91387

Business Type: Sole Owner

License Class(es): C20

License Type(s): Warm-Air Heating, Ventilating and Air-Conditioning Contractor

License Status: CLEAR

About the Business

GRAEMAR HEATING & AIR CONDITIONING is a CA licensed contractor, with CSLB License Number 588148.  GRAEMAR HEATING & AIR CONDITIONING was licensed on 2/9/1990 and their current license expires on 2/28/2026 .

GRAEMAR HEATING & AIR CONDITIONING is located in Los Angeles County, with a primary mailing address of  28381 CONNIE STREET,  CANYON COUNTRY,  CA  91387.

GRAEMAR HEATING & AIR CONDITIONING has workers compensation insurance issued by SECURITY NATIONAL INSURANCE COMPANY.  The workers compensation policy number is  .  The policy was effective   02/11/2025 and expires on 02/11/2026.

GRAEMAR HEATING & AIR CONDITIONING has a surety bond issued by HUDSON INSURANCE COMPANY.  The surety bond number is  30051345 and it is for the amount of $ 25000.  The surety bond is effective as of  1/1/2023.

Verified License

BetterBuildPros.com has confirmed GRAEMAR HEATING & AIR CONDITIONING‘s Contractor’s License as of 11/1/2025 via cslb.ca.gov.

Featured Local Contractors

Location & Address

Address

28381 CONNIE STREET CANYON COUNTRY, CA 91387

GRAEMAR HEATING & AIR CONDITIONING License Information

  • Issuing Entity: California State Contractors License Board

  • Doing Business As:
  • License Type(s): C20
  • Primary Status: CLEAR
  • Issue Date: 2/9/1990
  • Reissue Date:
  • Expiration Date: 2/28/2026
  • Bond Company: HUDSON INSURANCE COMPANY
  • Bond Number: 30051345
  • Bond Effective Date: 1/1/2023
  • Bond CancellationDate:
  • Bond Amount: $25000
  • Worker’s Compensation Coverage Type: Workers' Compensation Insurance

  • Worker’s Compensation Insurance Company: SECURITY NATIONAL INSURANCE COMPANY
  • Worker’s Compensation Insurance Policy Number:
  • Worker’s Compensation Expiration Date: 02/11/2026

GRAEMAR HEATING & AIR CONDITIONING Personnel Information

  • Name: SIEGEN MARK

  • Title: Sole Owner| Sole Owner
  • Class: Principal
  • Association Date:  02/09/1990| 12/03/1999
  • Disassociation Date: | 01/01/2004