Best Licensed HVAC Contractors in Porterville, CA
12 HVAC contractors registered in Porterville hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 102 active C-20 heating and air conditioning licenses in Tulare County; 13 registered in Porterville
- California requires workers' compensation cover for C-20 licensees: 11 of Porterville's 13 licenses (84.6%) carry a current policy with CSLB
- Median time licensed in Porterville: 10 years
- Longest Porterville licensure: since 2002
- 11 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 2002
- Expires
- 2028-02-29
- Phone
- (559) 781-1224
- Verified
- August 17, 2026
- Licensed since
- 2007
- Expires
- 2027-07-31
- Phone
- (559) 359-2126
- Verified
- August 17, 2026
- Licensed since
- 2012
- Expires
- 2028-05-31
- Phone
- (559) 310-8814
- Verified
- August 17, 2026
- Licensed since
- 2012
- Expires
- 2028-04-30
- Phone
- (559) 741-3739
- Verified
- August 17, 2026
- Licensed since
- 2015
- Expires
- 2027-08-31
- Phone
- (559) 350-1632
- Verified
- August 17, 2026
- Licensed since
- 2015
- Expires
- 2027-10-31
- Phone
- (559) 361-1411
- Verified
- August 17, 2026
- Licensed since
- 2016
- Expires
- 2028-07-31
- Phone
- (559) 718-4919
- Verified
- August 17, 2026
- Licensed since
- 2020
- Expires
- 2028-02-29
- Phone
- (559) 306-9122
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Prosperity Air Conditioning And Heating | #803762 | On file | 2002 |
| Ace Heating & Air Conditioning | #899816 | Expired on file | 2007 |
| Alvarado Heating And Air Conditioning | #972946 | On file | 2012 |
| Marquez Heating & Cooling | #978968 | On file | 2012 |
| Vortex Heating & Air Inc. | #1006599 | On file | 2015 |
| Serrato Heating And Air Conditioning | #1007909 | On file | 2015 |
Tulare County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 102 active C-20 heating and air conditioning licenses in Tulare County, 13 of them registered in Porterville. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Porterville license has been held 10 years, and the longest-standing one dates to 2002. 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: 11 of Porterville's 13 licenses (84.6%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 102 of the county's 102 licenses carry the same $25,000 bond California sets by statute. 11 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 Porterville: common questions
How many licensed HVAC contractors are there in Porterville?
13 active C-20 heating and air conditioning licenses are registered in Porterville, out of 102 across Tulare County. 12 Porterville-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. 13 active C-20 heating and air conditioning licenses are registered in Porterville and 102 across Tulare County, the longest-standing issued in 2002. 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 11 of Porterville's 13 currently carry. 11 Tulare County licenses expire within 90 days.