Best Licensed HVAC Contractors in Brentwood, CA
30 HVAC contractors registered in Brentwood hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
How we chose: We identified 30 companies registered in Brentwood. 30 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #329497 - look up this number at CSLBInsured - MARKEL INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1977
- Expires
- 2028-03-31
- Phone
- (510) 236-7100
- ✓ CSLB License #390869 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1980
- Expires
- 2026-10-31
- Phone
- (510) 501-4092
- ✓ CSLB License #723158 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1996
- Expires
- 2028-03-31
- Phone
- (925) 625-5458
- ✓ CSLB License #742699 - look up this number at CSLBInsured - NORGUARD INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1997
- Expires
- 2027-10-31
- Phone
- (925) 783-0987
- ✓ CSLB License #799450 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2001
- Expires
- 2027-01-31
- Phone
- (925) 513-0804
- ✓ CSLB License #811513 - look up this number at CSLBInsured - EMPLOYERS PREFERRED INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2002
- Expires
- 2028-05-31
- Phone
- (408) 422-2021
- ✓ CSLB License #858930 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2005
- Expires
- 2027-05-31
- Phone
- (925) 597-0699
- ✓ CSLB License #896479 - look up this number at CSLBInsured - INSURANCE COMPANY OF THE WESTBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Expires
- 2027-05-31
- Phone
- (626) 260-2849
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Kurt's Plumbing & Heating | #329497 | On file | 1977 |
| Cool Aire Systems Inc. | #390869 | On file | 1980 |
| Air Experts | #723158 | On file | 1996 |
| Sexton Heating & Air Inc. | #742699 | On file | 1997 |
| Air Mechanics Inc. | #799450 | On file | 2001 |
| T & J Carmona Inc. DBA Cool Breeze | #811513 | On file | 2002 |