Best Licensed HVAC Contractors in Colton, CA
7 HVAC contractors registered in Colton hold current CSLB licenses, verified against official records as of August 17, 2026. All 7 are listed below, ordered by years licensed.
- 644 active C-20 heating and air conditioning licenses in San Bernardino County; 7 registered in Colton
- California requires workers' compensation cover for C-20 licensees: 7 of Colton's 7 licenses (100.0%) carry a current policy with CSLB
- Median time licensed in Colton: 4 years
- Longest Colton licensure: since 1997
- 70 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1997
- Expires
- 2028-01-31
- Phone
- (909) 685-5363
- Verified
- August 17, 2026
- Licensed since
- 2011
- Expires
- 2027-12-31
- Phone
- (951) 505-1834
- Verified
- August 17, 2026
- Licensed since
- 2016
- Expires
- 2027-09-30
- Phone
- (909) 453-3371
- Verified
- August 17, 2026
- Licensed since
- 2021
- Expires
- 2027-10-31
- Phone
- (951) 966-2499
- Verified
- August 17, 2026
- Licensed since
- 2022
- Expires
- 2026-10-31
- Phone
- (951) 475-6521
- Verified
- August 17, 2026
- Licensed since
- 2024
- Expires
- 2028-05-31
- Phone
- (909) 504-8461
- Verified
- August 17, 2026
- Licensed since
- 2026
- Expires
- 2028-02-29
- Phone
- (909) 264-7101
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| A & A General Contracting Company | #737551 | On file | 1997 |
| Magana Heating & Air Inc. | #961871 | On file | 2011 |
| Mr Rooter Of San Bernardino | #1020427 | On file | 2016 |
| Aqs Mechanical Inc. | #1082114 | On file | 2021 |
| Top Tier Plumbing And Air | #1087484 | On file | 2022 |
| Infinite Comfort Air LLC | #1120475 | On file | 2024 |
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, 7 of them registered in Colton. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Colton license has been held 4 years, and the longest-standing one dates to 1997. 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 Colton'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: 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 Colton: common questions
How many licensed HVAC contractors are there in Colton?
7 active C-20 heating and air conditioning licenses are registered in Colton, out of 644 across San Bernardino County. 7 Colton-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 Colton and 644 across San Bernardino County, the longest-standing issued in 1997. 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 Colton's 7 currently carry. 70 San Bernardino County licenses expire within 90 days.