Best Licensed HVAC Contractors in Temecula, CA
46 HVAC contractors registered in Temecula hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 1,055 active C-20 heating and air conditioning licenses in Riverside County; 47 registered in Temecula
- California requires workers' compensation cover for C-20 licensees: 46 of Temecula's 47 licenses (97.9%) carry a current policy with CSLB
- Median time licensed in Temecula: 14 years
- Longest Temecula licensure: since 1983
- 89 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1983
- Expires
- 2027-08-31
- Phone
- (951) 676-6838
- Verified
- August 17, 2026
- Licensed since
- 1989
- Expires
- 2028-02-29
- Phone
- (951) 757-9501
- Verified
- August 17, 2026
- Licensed since
- 2001
- Expires
- 2027-04-30
- Phone
- (951) 265-3404
- Verified
- August 17, 2026
- Licensed since
- 2002
- Expires
- 2027-07-31
- Phone
- (951) 440-5619
- Verified
- August 17, 2026
- Licensed since
- 2005
- Expires
- 2027-04-30
- Phone
- (951) 331-3838
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-02-29
- Phone
- (951) 526-6820
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-04-30
- Phone
- (951) 694-5728
- Verified
- August 17, 2026
- Licensed since
- 2006
- Expires
- 2028-05-31
- Phone
- (951) 894-5428
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Craftsmen Plumbing Heating & Cooling Inc. | #446736 | On file | 1983 |
| Golden West Mechanical | #559403 | On file | 1989 |
| Redhawk Mechanical Inc. | #792522 | On file | 2001 |
| Mechanical Pros Heating And Air Conditioning Inc. | #812400 | On file | 2002 |
| On Time Home Services | #857180 | On file | 2005 |
| Richardson Technologies Inc. | #872618 | On file | 2006 |
Riverside County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 1,055 active C-20 heating and air conditioning licenses in Riverside County, 47 of them registered in Temecula. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Temecula license has been held 14 years, and the longest-standing one dates to 1983. 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: 46 of Temecula's 47 licenses (97.9%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 1,055 of the county's 1,055 licenses carry the same $25,000 bond California sets by statute. 89 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 Temecula: common questions
How many licensed HVAC contractors are there in Temecula?
47 active C-20 heating and air conditioning licenses are registered in Temecula, out of 1,055 across Riverside County. 46 Temecula-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. 47 active C-20 heating and air conditioning licenses are registered in Temecula and 1,055 across Riverside County, the longest-standing issued in 1983. 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 46 of Temecula's 47 currently carry. 89 Riverside County licenses expire within 90 days.