Best Licensed HVAC Contractors in Acton, CA
4 HVAC contractors registered in Acton hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by years licensed.
- 2,674 active C-20 heating and air conditioning licenses in Los Angeles County; 4 registered in Acton
- California requires workers' compensation cover for C-20 licensees: 4 of Acton's 4 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Acton: 7 years
- Longest Acton 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
- (800) 522-6064
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-04-30
- Phone
- (661) 251-0111
- Verified
- August 17, 2026
- Licensed since
- 2019
- Expires
- 2027-07-31
- Phone
- (818) 826-6977
- Verified
- August 17, 2026
- Licensed since
- 2023
- Expires
- 2027-02-28
- Phone
- (888) 430-0746
Compare the top 4 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Ferreira Service Inc. | #375085 | On file | 1979 |
| Western Mechanical Inc. | #618138 | On file | 1991 |
| Vortex Mechanical Systems Inc. | #1055732 | On file | 2019 |
| Eagle Rock Heating And Air Conditioning | #1101285 | On file | 2023 |
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, 4 of them registered in Acton. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Acton license has been held 7 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: 4 of Acton's 4 licenses (100.0%) 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 Acton: common questions
How many licensed HVAC contractors are there in Acton?
4 active C-20 heating and air conditioning licenses are registered in Acton, out of 2,674 across Los Angeles County. 4 Acton-registered companies passed our license verification, and all 4 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. 4 active C-20 heating and air conditioning licenses are registered in Acton 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 4 of Acton's 4 currently carry. 206 Los Angeles County licenses expire within 90 days.