Best Licensed HVAC Contractors in Lancaster, CA
70 HVAC contractors registered in Lancaster 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 70 companies registered in Lancaster. 70 passed license verification. The 8 below are the top-ranked of those. Our methodology
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- ✓ CSLB License #260046 - look up this number at CSLBInsured - STATE COMPENSATION INSURANCE FUNDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1969
- Expires
- 2026-11-30
- Phone
- (661) 274-2473
- ✓ CSLB License #429298 - look up this number at CSLBInsured - ZURICH AMERICAN INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1982
- Expires
- 2026-10-31
- Phone
- (661) 948-1674
- ✓ CSLB License #584115 - look up this number at CSLBInsured - NATIONAL FIRE INSURANCE COMPANY OF HARTFORDBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1990
- Expires
- 2028-01-31
- Phone
- (661) 254-6988
- ✓ CSLB License #626868 - look up this number at CSLBInsured - CONTINENTAL CASUALTY COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-08-31
- Phone
- (661) 209-4384
- ✓ CSLB License #633098 - look up this number at CSLBInsured - HARTFORD CASUALTY INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2028-03-31
- Phone
- (310) 420-9100
- ✓ CSLB License #648893 - look up this number at CSLBInsured - TECHNOLOGY INSURANCE COMPANY INCBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-06-30
- Phone
- (661) 945-8952
- ✓ CSLB License #660054 - look up this number at CSLBInsured - PACIFIC COMPENSATION INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2026-12-31
- Phone
- (661) 726-1700
- ✓ CSLB License #686332 - look up this number at CSLBInsured - WESCO INSURANCE COMPANYBonded - $25,000
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2026-09-30
- Phone
- (661) 802-8513
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Gruen-aire Inc. | #260046 | On file | 1969 |
| Stevens Construction Inc. | #429298 | On file | 1982 |
| Ruane Heating & A/c Co | #584115 | On file | 1990 |
| Mundy's Refrigeration | #626868 | On file | 1991 |
| Southern California Air Inc. | #633098 | On file | 1991 |
| Cool Air Construction | #648893 | On file | 1992 |