Best Licensed HVAC Contractors in Davis, CA
7 HVAC contractors registered in Davis hold current CSLB licenses, verified against official records as of August 17, 2026. All 7 are listed below, ordered by years licensed.
- 53 active C-20 heating and air conditioning licenses in Yolo County; 7 registered in Davis
- California requires workers' compensation cover for C-20 licensees: 7 of Davis's 7 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Davis: 22 years
- Longest Davis licensure: since 1974
- 6 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1974
- Expires
- 2027-08-31
- Phone
- (530) 758-4030
- Verified
- August 17, 2026
- Licensed since
- 1990
- Expires
- 2026-11-30
- Phone
- (707) 429-1116
- Verified
- August 17, 2026
- Licensed since
- 1997
- Expires
- 2027-02-28
- Phone
- (530) 753-8853
4.S M Air
- Verified
- August 17, 2026
- Licensed since
- 2004
- Expires
- 2028-06-30
- Phone
- (707) 678-6893
- Verified
- August 17, 2026
- Licensed since
- 2024
- Expires
- 2028-06-30
- Phone
- (530) 564-2257
- Verified
- August 17, 2026
- Licensed since
- 2025
- Expires
- 2027-02-28
- Phone
- (530) 908-5621
- Verified
- August 17, 2026
- Licensed since
- 2026
- Expires
- 2028-03-31
- Phone
- (703) 395-4042
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Blake's Heating & Air Conditioning | #299969 | On file | 1974 |
| Hawes Heating & Air Conditioning | #606836 | On file | 1990 |
| Clarkes Heating & Air And Appliance Repair | #738163 | On file | 1997 |
| S M Air | #841824 | On file | 2004 |
| Eb Heating And Air | #1122573 | On file | 2024 |
| Aggie Hvac & Electrical Corp | #1132899 | On file | 2025 |
Yolo County HVAC licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 53 active C-20 heating and air conditioning licenses in Yolo County, 7 of them registered in Davis. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Davis license has been held 22 years, and the longest-standing one dates to 1974. 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: 7 of Davis's 7 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: 53 of the county's 53 licenses carry the same $25,000 bond California sets by statute. 6 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 Davis: common questions
How many licensed HVAC contractors are there in Davis?
7 active C-20 heating and air conditioning licenses are registered in Davis, out of 53 across Yolo County. 7 Davis-registered companies passed our license verification, and all 7 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. 7 active C-20 heating and air conditioning licenses are registered in Davis and 53 across Yolo County, the longest-standing issued in 1974. 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 7 of Davis's 7 currently carry. 6 Yolo County licenses expire within 90 days.