South Coast Air Conditioning, C-20 HVAC Contractor in Alta Loma, CA
South Coast Air Conditioning operating as a sole owner holds California contractor license #879675, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Continental Casualty Company that is no longer active. The business is based in Alta Loma, in San Bernardino County, California.
- License Number
- 879675
- Issued
- Jun 19, 2006
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67384006
- Effective
- Apr 30, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Casualty Company
- Policy Number
- 7039271453
- Effective
- Apr 25, 2025
- Expires
- Apr 25, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is South Coast Air Conditioning licensed in California?
South Coast Air Conditioning previously held California Contractors State License Board license number 879675, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 19, 2006.
What does South Coast Air Conditioning specialize in?
South Coast Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is South Coast Air Conditioning headquartered?
South Coast Air Conditioning is headquartered at 6750 Topaz Street, Alta Loma, CA 91701, in San Bernardino County, California.
Does South Coast Air Conditioning have an active surety bond on file with CSLB?
Yes. South Coast Air Conditioning has an active California contractor surety bond filed with Western Surety Company.
Does South Coast Air Conditioning carry workers' compensation coverage?
South Coast Air Conditioning has a previously-filed workers' compensation policy with Continental Casualty Company that is no longer active.
How do I verify South Coast Air Conditioning's contractor license?
You can verify South Coast Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=879675.
- License issuedJun 19, 2006
- WC coverage startsApr 25, 2025
- Bond activeApr 30, 2025
- WC expiredApr 25, 2026
- License expiredJun 30, 2026
- A B C Heating & Air Conditioning#616540Chino Hills·C-20 HVAC Contractor
- Comfort Mechanical Enterprises INC#608875Rancho Cucamonga·C-2 Insulation and Acoustical Contractor
- Enviro-Tec HVAC INC#602007Chino·C-20 HVAC Contractor
- Sandoval Heating and Air LLC#592398Upland·C-20 HVAC Contractor
- Control Temp INC#596669Redlands·C-20 HVAC Contractor
- Clemmer Services INC#652231Barstow·C-20 HVAC Contractor
- Airqwest Heating & Air Conditioning#642216Alta Loma·C-20 HVAC Contractor
- A Avco Plumbing - Heating - A/C#640316Fontana·C-20 HVAC Contractor
Working a California job with South Coast Air Conditioning, 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 South Coast Air Conditioning? Claim or correct this profile