One HVAC Sys Co
Verified against CSLB on · View on CSLB
CSLB reason on file: Work Comp Susp
License details
- License number
- 1133731
- Classifications
- License term on file
- February 28, 2025 – February 28, 2027
Business
- (626) 206 1411 (CSLB public record)
- 9999 FOOTHILL BLVD #111, Rancho Cucamonga, CA 91730San Bernardino County
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What to check next
Frequently asked questions
Is One HVAC Sys Co licensed in California?
One HVAC Sys Co's California contractor license (CSLB #1133731) is currently suspended as of our June 17, 2026 check of the CSLB public record. CSLB reason on file: Work Comp Susp. Always confirm the current status on CSLB before hiring.
What is One HVAC Sys Co's CSLB license number?
One HVAC Sys Co's California contractor license number is 1133731. 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 One HVAC Sys Co licensed for?
One HVAC Sys Co is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify One HVAC Sys Co's license myself?
Look up license #1133731 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 #1133731 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.