Best Licensed HVAC Contractors in Modesto, CA
81 HVAC contractors registered in Modesto 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 81 companies registered in Modesto. 81 passed license verification. The 8 below are the top-ranked of those. Our methodology
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- ✓ CSLB License #174777 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1958
- Expires
- 2026-09-30
- Phone
- (209) 524-6601
- ✓ CSLB License #291437 - look up this number at CSLBInsured - LIBERTY INSURANCE CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1974
- Expires
- 2028-05-31
- Phone
- (209) 577-3221
- ✓ CSLB License #350357 - look up this number at CSLBInsured - CONTINENTAL CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1978
- Expires
- 2027-10-31
- Phone
- (925) 786-8188
- ✓ CSLB License #482556 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1985
- Expires
- 2027-11-30
- Phone
- (209) 572-7390
- ✓ CSLB License #485517 - look up this number at CSLBBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2028-01-31
- Phone
- (209) 496-6003
- ✓ CSLB License #624988 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-08-31
- Phone
- (209) 543-8683
- Verified
- August 17, 2026
- Licensed since
- 1993
- Expires
- 2027-09-30
- Phone
- (209) 545-2648
- ✓ CSLB License #691786 - look up this number at CSLBInsured - SAFETY NATIONAL CASUALTY CORPORATIONBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2026-11-30
- Phone
- (209) 545-8620
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Champion Industrial Contractors Inc. | #174777 | On file | 1958 |
| J S West And Company | #291437 | On file | 1974 |
| Rick Trimble Heating And Cooling | #350357 | On file | 1978 |
| Solecon Industrial Contractors Inc. | #482556 | On file | 1985 |
| Watson Heating & Air Conditioning | #485517 | Expired on file | 1986 |
| Halley Air Conditioning & Heating | #624988 | On file | 1991 |