Best Licensed HVAC Contractors in Lomita, CA
8 HVAC contractors registered in Lomita hold current CSLB licenses, verified against official records as of August 17, 2026. All 8 are listed below, ordered by years licensed.
- 2,674 active C-20 heating and air conditioning licenses in Los Angeles County; 8 registered in Lomita
- California requires workers' compensation cover for C-20 licensees: 7 of Lomita's 8 licenses (87.5%) carry a current policy with CSLB
- Median time licensed in Lomita: 13 years
- Longest Lomita licensure: since 1979
- 206 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1979
- Expires
- 2027-05-31
- Phone
- (424) 757-2468
- Verified
- August 17, 2026
- Licensed since
- 1988
- Expires
- 2027-11-30
- Phone
- (310) 871-7238
- Verified
- August 17, 2026
- Licensed since
- 1993
- Expires
- 2027-10-31
- Phone
- (310) 532-2164
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-06-30
- Phone
- (310) 350-1340
- Verified
- August 17, 2026
- Licensed since
- 2013
- Expires
- 2027-05-31
- Phone
- (310) 350-1024
- Verified
- August 17, 2026
- Licensed since
- 2014
- Expires
- 2028-03-31
- Phone
- (310) 678-5806
- Verified
- August 17, 2026
- Licensed since
- 2014
- Expires
- 2028-03-31
- Phone
- (310) 357-9322
- Verified
- August 17, 2026
- Licensed since
- 2021
- Expires
- 2027-08-31
- Phone
- (323) 371-2098
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Ralph's Plumbing, Heating, Air Conditioning | #374461 | On file | 1979 |
| Joe Brunclik Inc. | #530022 | On file | 1988 |
| La Salle Plumbing Heating & Air Conditioning Inc. | #679381 | On file | 1993 |
| J B N Electric Inc. | #779729 | On file | 2000 |
| Trg Construction Inc. | #983819 | On file | 2013 |
| Rc Mechanical | #991245 | Expired on file | 2014 |
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, 8 of them registered in Lomita. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Lomita license has been held 13 years, and the longest-standing one dates to 1979. 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: 7 of Lomita's 8 licenses (87.5%) 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 Lomita: common questions
How many licensed HVAC contractors are there in Lomita?
8 active C-20 heating and air conditioning licenses are registered in Lomita, out of 2,674 across Los Angeles County. 8 Lomita-registered companies passed our license verification, and all 8 are listed on this page. 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. 8 active C-20 heating and air conditioning licenses are registered in Lomita and 2,674 across Los Angeles County, the longest-standing issued in 1979. 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 7 of Lomita's 8 currently carry. 206 Los Angeles County licenses expire within 90 days.