Best Licensed HVAC Contractors in Pacifica, CA
6 HVAC contractors registered in Pacifica hold current CSLB licenses, verified against official records as of August 17, 2026. All 6 are listed below, ordered by years licensed.
- 135 active C-20 heating and air conditioning licenses in San Mateo County; 6 registered in Pacifica
- California requires workers' compensation cover for C-20 licensees: 6 of Pacifica's 6 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Pacifica: 11 years
- Longest Pacifica licensure: since 1989
- 13 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1989
- Expires
- 2027-10-31
- Phone
- (650) 359-1229
- Verified
- August 17, 2026
- Licensed since
- 1992
- Expires
- 2028-08-31
- Phone
- (650) 355-7772
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2028-05-31
- Phone
- (650) 359-3683
- Verified
- August 17, 2026
- Licensed since
- 2015
- Expires
- 2027-03-31
- Phone
- (408) 608-8847
- Verified
- August 17, 2026
- Licensed since
- 2022
- Expires
- 2028-06-30
- Phone
- (510) 990-9889
- Verified
- August 17, 2026
- Licensed since
- 2023
- Expires
- 2026-09-30
- Phone
- (650) 787-7344
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Berg's Heating And Service Co | #579582 | On file | 1989 |
| Maintech Service | #652085 | On file | 1992 |
| Advanced Mechanical Services Inc. | #689384 | On file | 1994 |
| M J N Mechanical | #1002315 | On file | 2015 |
| Fuse Hvac | #1093255 | On file | 2022 |
| Palms Mechanical | #1105118 | On file | 2023 |
San Mateo County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 135 active C-20 heating and air conditioning licenses in San Mateo County, 6 of them registered in Pacifica. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Pacifica license has been held 11 years, and the longest-standing one dates to 1989. 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: 6 of Pacifica's 6 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: 135 of the county's 135 licenses carry the same $25,000 bond California sets by statute. 13 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 Pacifica: common questions
How many licensed HVAC contractors are there in Pacifica?
6 active C-20 heating and air conditioning licenses are registered in Pacifica, out of 135 across San Mateo County. 6 Pacifica-registered companies passed our license verification, and all 6 are listed on this page. 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. 6 active C-20 heating and air conditioning licenses are registered in Pacifica and 135 across San Mateo County, the longest-standing issued in 1989. 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 6 of Pacifica's 6 currently carry. 13 San Mateo County licenses expire within 90 days.