Best Licensed HVAC Contractors in Bellflower, CA
25 HVAC contractors registered in Bellflower 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; 25 registered in Bellflower
- California requires workers' compensation cover for C-20 licensees: 23 of Bellflower's 25 licenses (92.0%) carry a current policy with CSLB
- Median time licensed in Bellflower: 13 years
- Longest Bellflower licensure: since 1981
- 206 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1981
- Expires
- 2028-01-31
- Phone
- (562) 866-6071
- Verified
- August 17, 2026
- Licensed since
- 1990
- Expires
- 2028-05-31
- Phone
- (562) 925-2838
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-06-30
- Phone
- (562) 852-9840
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2028-02-29
- Phone
- (562) 244-7119
- Verified
- August 17, 2026
- Licensed since
- 1996
- Expires
- 2027-02-28
- Phone
- (562) 531-1785
- Verified
- August 17, 2026
- Licensed since
- 2001
- Expires
- 2027-04-30
- Phone
- (562) 867-4123
- Verified
- August 17, 2026
- Licensed since
- 2003
- Expires
- 2028-04-30
- Phone
- (562) 496-8274
- Verified
- August 17, 2026
- Licensed since
- 2007
- Expires
- 2027-10-31
- Phone
- (562) 866-1400
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Cerritos Valley Heating And A/c Inc. | #399823 | On file | 1981 |
| R P B Plumbing | #589933 | On file | 1990 |
| Service Air | #651557 | On file | 1992 |
| Air Quality Systems Inc. | #708908 | On file | 1995 |
| A & R Telecom Inc. | #725785 | On file | 1996 |
| Gc Heating And Cooling Inc. | #794228 | On file | 2001 |
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, 25 of them registered in Bellflower. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Bellflower license has been held 13 years, and the longest-standing one dates to 1981. 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: 23 of Bellflower's 25 licenses (92.0%) 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 Bellflower: common questions
How many licensed HVAC contractors are there in Bellflower?
25 active C-20 heating and air conditioning licenses are registered in Bellflower, out of 2,674 across Los Angeles County. 25 Bellflower-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. 25 active C-20 heating and air conditioning licenses are registered in Bellflower and 2,674 across Los Angeles County, the longest-standing issued in 1981. 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 23 of Bellflower's 25 currently carry. 206 Los Angeles County licenses expire within 90 days.