Best Licensed HVAC Contractors in San Rafael, CA
15 HVAC contractors registered in San Rafael hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 41 active C-20 heating and air conditioning licenses in Marin County; 15 registered in San Rafael
- California requires workers' compensation cover for C-20 licensees: 15 of San Rafael's 15 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in San Rafael: 24 years
- Longest San Rafael licensure: since 1984
- 4 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1984
- Expires
- 2028-02-29
- Phone
- (415) 456-1830
- Verified
- August 17, 2026
- Licensed since
- 1984
- Expires
- 2028-03-31
- Phone
- (415) 870-5041
- Verified
- August 17, 2026
- Licensed since
- 1986
- Expires
- 2026-12-31
- Phone
- (415) 751-0732
- Verified
- August 17, 2026
- Licensed since
- 1988
- Expires
- 2028-05-31
- Phone
- (415) 850-9780
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2027-10-31
- Phone
- (415) 454-9007
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-02-29
- Phone
- (415) 453-9323
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-06-30
- Phone
- (415) 457-5541
- Verified
- August 17, 2026
- Licensed since
- 2001
- Expires
- 2027-12-31
- Phone
- (415) 453-7508
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Dickson Co | #452427 | On file | 1984 |
| Allied Heating & Air Conditioning Co Inc. | #453261 | On file | 1984 |
| Acosta Heating Air Conditioning & Sheet Metal | #503461 | On file | 1986 |
| Fusco Plumbing And Heating | #530388 | On file | 1988 |
| Verde Metals Inc. | #635429 | On file | 1992 |
| Caron Climate Control | #637860 | On file | 1992 |
Marin County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 41 active C-20 heating and air conditioning licenses in Marin County, 15 of them registered in San Rafael. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Rafael license has been held 24 years, and the longest-standing one dates to 1984. 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: 15 of San Rafael's 15 licenses (100.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 41 of the county's 41 licenses carry the same $25,000 bond California sets by statute. 4 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 San Rafael: common questions
How many licensed HVAC contractors are there in San Rafael?
15 active C-20 heating and air conditioning licenses are registered in San Rafael, out of 41 across Marin County. 15 San Rafael-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. 15 active C-20 heating and air conditioning licenses are registered in San Rafael and 41 across Marin County, the longest-standing issued in 1984. 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 15 of San Rafael's 15 currently carry. 4 Marin County licenses expire within 90 days.