Best Licensed HVAC Contractors in La Mesa, CA
18 HVAC contractors registered in La Mesa hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 850 active C-20 heating and air conditioning licenses in San Diego County; 18 registered in La Mesa
- California requires workers' compensation cover for C-20 licensees: 17 of La Mesa's 18 licenses (94.4%) carry a current policy with CSLB
- Median time licensed in La Mesa: 12 years
- Longest La Mesa licensure: since 1985
- 69 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1985
- Expires
- 2027-07-31
- Phone
- (858) 387-7234
- Verified
- August 17, 2026
- Licensed since
- 1989
- Expires
- 2027-06-30
- Phone
- (619) 261-4748
- Verified
- August 17, 2026
- Licensed since
- 1999
- Expires
- 2027-12-31
- Phone
- (619) 698-6100
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2026-12-31
- Phone
- (619) 667-4328
- Verified
- August 17, 2026
- Licensed since
- 2001
- Expires
- 2027-05-31
- Phone
- (619) 609-3226
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2028-05-31
- Phone
- (619) 697-0265
- Verified
- August 17, 2026
- Licensed since
- 2010
- Expires
- 2028-05-31
- Phone
- (619) 379-7628
- Verified
- August 17, 2026
- Licensed since
- 2011
- Expires
- 2026-10-31
- Phone
- (619) 697-6077
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Jerry's Heating And Air Conditioning Inc. | #476448 | On file | 1985 |
| George W Burtless Jr A/c & Htg | #572024 | On file | 1989 |
| Advantage Appliance Service | #772502 | On file | 1999 |
| Dan Foster Inc. DBA Jackson & Foster Heating & A/c & Plumbing | #788983 | On file | 2000 |
| Superior Air Systems | #795816 | On file | 2001 |
| Air Systems Mechanical Inc. | #837523 | On file | 2004 |
San Diego County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 850 active C-20 heating and air conditioning licenses in San Diego County, 18 of them registered in La Mesa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median La Mesa license has been held 12 years, and the longest-standing one dates to 1985. 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: 17 of La Mesa's 18 licenses (94.4%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 850 of the county's 850 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 La Mesa: common questions
How many licensed HVAC contractors are there in La Mesa?
18 active C-20 heating and air conditioning licenses are registered in La Mesa, out of 850 across San Diego County. 18 La Mesa-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 La Mesa and 850 across San Diego County, the longest-standing issued in 1985. 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 17 of La Mesa's 18 currently carry. 69 San Diego County licenses expire within 90 days.