Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.
Superior Test and Balance: CSLB License #911916
Source: CSLB public data · Updated November 1, 2026 · Official CSLB record
Verify live status on CSLB's Instant License Check before hiring.
Verify live on CSLB Report an error / remove my address
The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 911916
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Issued
- March 6, 2008 (18 years)
- Expires
- March 31, 2028
- Classifications
- C-61/D-62 Air and Water Balancing
- Mailing address
- 861 E Leadora Ave, Glendora, CA, 91741
- Phone
- (626) 771 1012
Workers' compensation
- Type
- Exempt
- Effective
- February 18, 2026
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Atlantic Specialty Insurance Company
- Bond number
- 800248313
- Amount
- $25,000
- Effective
- June 12, 2026
Status history
No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.
Related
- Licensed limited specialty contractors in Glendora
- Licensed contractors in Glendora
- Contractors in Los Angeles County
- What "CLEAR" means
- How to check a contractor license
Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.