Trans Air Design, C-20 HVAC Contractor in Rosemead, CA
Trans Air Design operating as a sole owner holds an active California contractor license (CSLB #857518), valid through Apr 30, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in Rosemead, in Los Angeles County, California.
- License Number
- 857518
- Issued
- Apr 16, 2005
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101043209
- Effective
- Feb 27, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWC1435990
- Effective
- Mar 15, 2026
- Expires
- Mar 15, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Trans Air Design licensed in California?
Yes. Trans Air Design holds California Contractors State License Board license number 857518, which is active and in good standing. The license was first issued on April 16, 2005. It is valid through April 30, 2027.
What does Trans Air Design specialize in?
Trans Air Design is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Trans Air Design headquartered?
Trans Air Design is headquartered at 8111 Newmark Ave #1721, Rosemead, CA 91770, in Los Angeles County, California.
Does Trans Air Design have an active surety bond on file with CSLB?
Yes. Trans Air Design has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Trans Air Design carry workers' compensation coverage?
Yes. Trans Air Design carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Trans Air Design's contractor license?
You can verify Trans Air Design's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=857518.
- License issuedApr 16, 2005
- Bond activeFeb 27, 2026
- WC coverage startsMar 15, 2026
- WC expiresMar 15, 2027
- License expiresApr 30, 2027
- Eberhard#329087Van Nuys·B General Building Contractor
- Haney George & Son INC#329449Pasadena·C-20 HVAC Contractor
- Liberty Climate Control INC#327683So El Monte·B General Building Contractor
- Woolsey H E Corporation#275493Los Angeles·B General Building Contractor
- Commerce Air Conditioning Company#274863Panorama City·C-20 HVAC Contractor
- Norwalk-La Mirada Plumbing & Heating CO INC#271767Norwalk·C-20 HVAC Contractor
- Compressor Parts & Repair INC#273601South El Monte·C-20 HVAC Contractor
- Comfort Control Corporation#284376Santa Clarita·C-20 HVAC Contractor
Working a California job with Trans Air Design, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Trans Air Design? Claim or correct this profile