Best Licensed HVAC Contractors in South El Monte, CA
13 HVAC contractors registered in South El Monte hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 2,674 active C-20 heating and air conditioning licenses in Los Angeles County; 13 registered in South El Monte
- California requires workers' compensation cover for C-20 licensees: 12 of South El Monte's 13 licenses (92.3%) carry a current policy with CSLB
- Median time licensed in South El Monte: 19 years
- Longest South El Monte licensure: since 1972
- 206 county licenses reach their expiration date within 90 days
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 17, 2026
- Licensed since
- 1972
- Expires
- 2027-05-31
- Phone
- (626) 444-4521
- Verified
- August 17, 2026
- Licensed since
- 1978
- Expires
- 2027-08-31
- Phone
- (626) 350-6150
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-07-31
- Phone
- (626) 442-1821
- Verified
- August 17, 2026
- Licensed since
- 1998
- Expires
- 2028-04-30
- Phone
- (626) 575-0843
- Verified
- August 17, 2026
- Licensed since
- 1999
- Expires
- 2027-09-30
- Phone
- (800) 564-8282
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-03-31
- Phone
- (626) 442-7200
- Verified
- August 17, 2026
- Licensed since
- 2007
- Expires
- 2027-07-31
- Phone
- (626) 454-3389
- Verified
- August 17, 2026
- Licensed since
- 2015
- Expires
- 2027-06-30
- Phone
- (626) 444-0669
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Compressor Parts & Repair Inc. | #273601 | On file | 1972 |
| Bernier Refrigeration Generations Inc. | #361835 | Exempt or none on file | 1978 |
| A B C Restaurant Equipment Co | #622619 | On file | 1991 |
| K Y M Construction Inc.. DBA Tai Heating & Air Conditioning | #747508 | On file | 1998 |
| Fresh Air Environmental Services Inc. | #768829 | On file | 1999 |
| Gama Contracting Services Inc. | #780316 | On file | 2000 |
Los Angeles County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 2,674 active C-20 heating and air conditioning licenses in Los Angeles County, 13 of them registered in South El Monte. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median South El Monte license has been held 19 years, and the longest-standing one dates to 1972. California law requires workers' compensation cover for C-20 licensees, so it is a legal baseline rather than a way to tell two contractors apart: 12 of South El Monte's 13 licenses (92.3%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 2,672 of the county's 2,674 licenses carry the same $25,000 bond California sets by statute. 206 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
HVAC Contractors in South El Monte: common questions
How many licensed HVAC contractors are there in South El Monte?
13 active C-20 heating and air conditioning licenses are registered in South El Monte, out of 2,674 across Los Angeles County. 13 South El Monte-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license HVAC contractors?
Yes. California licenses contractors by classification, and C-20 is the CSLB classification that authorises this work. 13 active C-20 heating and air conditioning licenses are registered in South El Monte and 2,674 across Los Angeles County, the longest-standing issued in 1972. Only CLEAR, unexpired licenses appear here.
How do I check an HVAC contractor's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which California requires of C-20 licensees and 12 of South El Monte's 13 currently carry. 206 Los Angeles County licenses expire within 90 days.