Best Licensed HVAC Contractors in Laguna Hills, CA
18 HVAC contractors registered in Laguna Hills hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 937 active C-20 heating and air conditioning licenses in Orange County; 18 registered in Laguna Hills
- California requires workers' compensation cover for C-20 licensees: 18 of Laguna Hills's 18 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Laguna Hills: 14 years
- Longest Laguna Hills licensure: since 1994
- 69 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
- 1994
- Expires
- 2028-04-30
- Phone
- (949) 328-9590
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2027-11-30
- Phone
- (949) 677-0288
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2027-09-30
- Phone
- (949) 716-2868
- Verified
- August 17, 2026
- Licensed since
- 1998
- Expires
- 2028-07-31
- Phone
- (949) 770-9616
- Verified
- August 17, 2026
- Licensed since
- 1998
- Expires
- 2028-07-31
- Phone
- (949) 481-0204
- Verified
- August 17, 2026
- Licensed since
- 2003
- Expires
- 2027-10-31
- Phone
- (949) 360-9000
- Verified
- August 17, 2026
- Licensed since
- 2003
- Expires
- 2027-05-31
- Phone
- (949) 305-8701
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2026-10-31
- Phone
- (949) 388-8428
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Cal Pro Construction Inc. | #687601 | On file | 1994 |
| Galaxy Plumbing & Repair Inc. | #713224 | On file | 1995 |
| Knight Mechanical Services Inc. | #714423 | On file | 1995 |
| D C's Heating & Air Conditioning | #751391 | On file | 1998 |
| Phoenix South Inc. | #752275 | On file | 1998 |
| Green Air Engineering | #826022 | On file | 2003 |
Orange County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 937 active C-20 heating and air conditioning licenses in Orange County, 18 of them registered in Laguna Hills. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Laguna Hills license has been held 14 years, and the longest-standing one dates to 1994. 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: 18 of Laguna Hills's 18 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: 937 of the county's 937 licenses carry the same $25,000 bond California sets by statute. 69 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 Laguna Hills: common questions
How many licensed HVAC contractors are there in Laguna Hills?
18 active C-20 heating and air conditioning licenses are registered in Laguna Hills, out of 937 across Orange County. 18 Laguna Hills-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. 18 active C-20 heating and air conditioning licenses are registered in Laguna Hills and 937 across Orange County, the longest-standing issued in 1994. 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 18 of Laguna Hills's 18 currently carry. 69 Orange County licenses expire within 90 days.