Best Licensed HVAC Contractors in Chino, CA
45 HVAC contractors registered in Chino hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 644 active C-20 heating and air conditioning licenses in San Bernardino County; 46 registered in Chino
- California requires workers' compensation cover for C-20 licensees: 45 of Chino's 46 licenses (97.8%) carry a current policy with CSLB
- Median time licensed in Chino: 14 years
- Longest Chino licensure: since 1979
- 70 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1979
- Expires
- 2028-06-30
- Phone
- (909) 627-0144
- Verified
- August 17, 2026
- Licensed since
- 1981
- Expires
- 2028-03-31
- Phone
- (909) 573-3808
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2028-06-30
- Phone
- (909) 627-2773
- Verified
- August 17, 2026
- Licensed since
- 1990
- Expires
- 2026-09-30
- Phone
- (909) 465-0338
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-08-31
- Phone
- (909) 851-5767
- Verified
- August 17, 2026
- Licensed since
- 1993
- Expires
- 2027-12-31
- Phone
- (909) 815-7711
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2027-03-31
- Phone
- (626) 297-2606
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2027-05-31
- Phone
- (909) 548-4866
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Infinite Control Systems Inc. | #368633 | On file | 1979 |
| D & J Contractors Inc. DBA Foothills Heating & Cooling | #400533 | Expired on file | 1981 |
| Master Conditioning Inc. | #494352 | On file | 1986 |
| Enviro-tec Hvac Inc. | #602007 | On file | 1990 |
| James Burdett Construction Inc. | #627484 | On file | 1991 |
| Jesse's Electrical Service | #682625 | On file | 1993 |
San Bernardino County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 644 active C-20 heating and air conditioning licenses in San Bernardino County, 46 of them registered in Chino. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Chino license has been held 14 years, and the longest-standing one dates to 1979. 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: 45 of Chino's 46 licenses (97.8%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 644 of the county's 644 licenses carry the same $25,000 bond California sets by statute. 70 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 Chino: common questions
How many licensed HVAC contractors are there in Chino?
46 active C-20 heating and air conditioning licenses are registered in Chino, out of 644 across San Bernardino County. 45 Chino-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. 46 active C-20 heating and air conditioning licenses are registered in Chino and 644 across San Bernardino County, the longest-standing issued in 1979. 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 45 of Chino's 46 currently carry. 70 San Bernardino County licenses expire within 90 days.