Best Licensed HVAC Contractors in Anaheim, CA
144 HVAC contractors registered in Anaheim 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; 146 registered in Anaheim
- California requires workers' compensation cover for C-20 licensees: 139 of Anaheim's 146 licenses (95.2%) carry a current policy with CSLB
- Median time licensed in Anaheim: 13 years
- Longest Anaheim licensure: since 1948
- 69 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1948
- Expires
- 2027-12-31
- Phone
- (714) 630-3200
- Verified
- August 17, 2026
- Licensed since
- 1963
- Expires
- 2027-03-31
- Phone
- (714) 991-4700
- Verified
- August 17, 2026
- Licensed since
- 1971
- Expires
- 2027-01-31
- Phone
- (714) 630-6467
- Verified
- August 17, 2026
- Licensed since
- 1977
- Expires
- 2026-10-31
- Phone
- (714) 463-4596
- Verified
- August 17, 2026
- Licensed since
- 1979
- Expires
- 2027-05-31
- Phone
- (714) 970-5734
- Verified
- August 17, 2026
- Licensed since
- 1980
- Expires
- 2026-11-30
- Phone
- (714) 630-6412
- Verified
- August 17, 2026
- Licensed since
- 1981
- Expires
- 2028-01-31
- Phone
- (714) 693-0111
- Verified
- August 17, 2026
- Licensed since
- 1984
- Expires
- 2028-06-30
- Phone
- (714) 630-8580
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Thermalair Inc. | #102216 | On file | 1948 |
| Andrew D Cooper Company | #220551 | On file | 1963 |
| Continental Design Build Inc. | #268978 | On file | 1971 |
| Air Flow Mechanical Inc. | #341410 | On file | 1977 |
| Mission Sheet Metal Inc. | #374693 | On file | 1979 |
| Blake Air Conditioning & Service Co Inc. | #396109 | On file | 1980 |
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, 146 of them registered in Anaheim. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Anaheim license has been held 13 years, and the longest-standing one dates to 1948. 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: 139 of Anaheim's 146 licenses (95.2%) 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 Anaheim: common questions
How many licensed HVAC contractors are there in Anaheim?
146 active C-20 heating and air conditioning licenses are registered in Anaheim, out of 937 across Orange County. 144 Anaheim-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. 146 active C-20 heating and air conditioning licenses are registered in Anaheim and 937 across Orange County, the longest-standing issued in 1948. 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 139 of Anaheim's 146 currently carry. 69 Orange County licenses expire within 90 days.