Best Licensed HVAC Contractors in Atwater, CA
17 HVAC contractors registered in Atwater 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 17 companies registered in Atwater. 17 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #657111 - look up this number at CSLBInsured - ACE AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-05-31
- Phone
- (209) 357-2994
- ✓ CSLB License #729784 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1996
- Expires
- 2026-11-30
- Phone
- (209) 605-8615
- ✓ CSLB License #832273 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2028-02-29
- Phone
- (209) 357-1180
- ✓ CSLB License #837012 - look up this number at CSLBInsured - EMPLOYERS COMPENSATION INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2027-04-30
- Phone
- (209) 564-2497
- ✓ CSLB License #881762 - look up this number at CSLBInsured - MARKEL INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-07-31
- Phone
- (209) 357-5684
- ✓ CSLB License #905447 - look up this number at CSLBInsured - AMERICAN CASUALTY COMPANY OF READING PABonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2007
- Expires
- 2027-10-31
- Phone
- (209) 658-9648
- ✓ CSLB License #934433 - look up this number at CSLBInsured - VALLEY FORGE INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2009
- Expires
- 2027-06-30
- Phone
- (209) 631-4664
- ✓ CSLB License #966433 - look up this number at CSLBInsured - HARTFORD CASUALTY INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 2011
- Expires
- 2026-11-30
- Phone
- (209) 358-7921
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Arms Air Conditioning & Heating Inc. | #657111 | On file | 1992 |
| Precision Air | #729784 | On file | 1996 |
| All Seasons Heating & A/c | #832273 | On file | 2004 |
| Central Valley Air Conditioning | #837012 | On file | 2004 |
| Lourenco's Electrical Heating A / C Diagnostics | #881762 | On file | 2006 |
| American Comfort Heating & Air Conditioning | #905447 | On file | 2007 |