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Licensed HVAC Contractors in La Crescenta, California

Updated November 1, 2026 from CSLB's public license file · C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor

  • 22licensed HVAC contractors
  • 21active (Clear)
  • 4.5%with a suspension
  • 0%workers' comp exempt
  • 19.9 yrsmedian time licensed
  • 63.6%corp / LLC / partnership (36.4% sole owner)
  • 0new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 22 HVAC contractors with a mailing address in La Crescenta, and 21 of them (95.5%) show a Clear primary status.

The share with a suspension (4.5%) is close to the Los Angeles County rate for the same license (4.8%). About 0% report a workers' comp exemption, roughly the statewide norm for HVAC contractors.

Experience varies: 63.6% have been licensed 10+ years and 0 are new this year (median 19.9 years, vs 11.6 statewide).

In California this work generally calls for the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license (or a B license when it is part of a larger multi-trade job). See the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor guide for what the license covers.

How to check a HVAC contractor's license in La Crescenta

  1. Find the business in the list below, or search all 22 La Crescenta listings, and open its profile. You want a Clear status and the C-20 classification (a B license can also cover it as part of a multi-trade job).
  2. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 4.5% of La Crescenta listings here already show a suspension.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

All 22 HVAC contractors in La Crescenta

La Crescenta HVAC contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed HVAC contractors in La Crescenta
Business nameLicense #StatusYearsWorkers' compBond
Mountain Electric Company 326950 Clear 50 Insured On file
Fredrick Towers INC 572986 Clear 37 Insured On file
Hall Robert & Sons 602029 Clear 36 Insured On file
All Season Heating and Cooling 604600 Clear 36 Insured On file
Rassac Air Systems 716318 Clear 30 Insured On file
Vt Heating and AC 725895 Clear 30 Insured On file
Dusek Cooling CO 744391 Clear 28 Insured On file
K - 12 Builders & Consultants INC 755314 Clear 28 Insured On file
HVAC By Alexander 812570 Clear 24 Insured On file
Emin's Air Conditioning and Heating INC 861781 Clear 21 Insured On file
Electric Guy INC 917681 Clear 18 Insured On file
Subcool INC 941269 Clear 16 Insured On file
T L A Heating & Air Conditioning INC 1002564 Clear 11 Insured On file
Trust Electric 1030167 Clear 9 Insured On file
Hall Joseph Heating and Air Conditioning 1040102 Clear 8 Insured On file
Calstar Heating & Air Conditioning INC 1065813 Clear 6 Insured On file
Hagopian Hratch 1082986 Clear 5 Insured On file
A Plus Air Corp 1100844 Clear 3 Insured On file
Rosko Star HVAC INC 1116065 Clear 2 Insured On file
La Crescenta HVAC 1120137 Clear 2 Insured On file
Degree Cooling and Heating INC 1143112 Clear 1 Insured On file
Damian W Ryan INC 581590 Susp: workers' compensation 36 None On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed HVAC contractors are in La Crescenta?

CSLB's current public file lists 22 HVAC contractors with a La Crescenta mailing address. 21 have a Clear status, and 90.9% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a HVAC contractor need in California?

In California this work generally calls for the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license (or a B license when it is part of a larger multi-trade job). Any job of $1,000 or more in labor and materials needs a licensed contractor. Read our guide to the $1,000 rule.

How do I check a HVAC contractor's workers' comp?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In La Crescenta, 95.5% of HVAC contractors list a policy, 0% claim an exemption and 4.5% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

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