Best Licensed HVAC Contractors in Glendale, CA
114 HVAC contractors registered in Glendale hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 2,674 active C-20 heating and air conditioning licenses in Los Angeles County; 115 registered in Glendale
- California requires workers' compensation cover for C-20 licensees: 108 of Glendale's 115 licenses (93.9%) carry a current policy with CSLB
- Median time licensed in Glendale: 8 years
- Longest Glendale licensure: since 1968
- 206 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1968
- Expires
- 2027-02-28
- Phone
- (818) 572-2100
- Verified
- August 17, 2026
- Licensed since
- 1973
- Expires
- 2027-06-30
- Phone
- (818) 249-6115
- Verified
- August 17, 2026
- Licensed since
- 1984
- Expires
- 2026-12-31
- Phone
- (818) 823-8039
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2028-01-31
- Phone
- (818) 915-9697
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2028-03-31
- Phone
- (818) 241-6774
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2028-03-31
- Phone
- (818) 240-4060
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2027-10-31
- Phone
- (818) 823-3232
8.B E C
- Verified
- August 17, 2026
- Licensed since
- 1987
- Expires
- 2027-09-30
- Phone
- (818) 606-4062
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| H L Moe Co Inc. | #254678 | On file | 1968 |
| Saurer Bros Plumbing | #288786 | On file | 1973 |
| Rio Air Conditioning | #466949 | On file | 1984 |
| Solar Avalanche Electric | #485785 | On file | 1986 |
| Beta Investments And Contracts Inc. | #488644 | On file | 1986 |
| Reyes Engineering Corp | #494277 | On file | 1986 |
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, 115 of them registered in Glendale. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Glendale license has been held 8 years, and the longest-standing one dates to 1968. 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: 108 of Glendale's 115 licenses (93.9%) 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 Glendale: common questions
How many licensed HVAC contractors are there in Glendale?
115 active C-20 heating and air conditioning licenses are registered in Glendale, out of 2,674 across Los Angeles County. 114 Glendale-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. 115 active C-20 heating and air conditioning licenses are registered in Glendale and 2,674 across Los Angeles County, the longest-standing issued in 1968. 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 108 of Glendale's 115 currently carry. 206 Los Angeles County licenses expire within 90 days.