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Licensed HVAC Contractors in Santa Clara, California

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

  • 44licensed HVAC contractors
  • 41active (Clear)
  • 6.8%with a suspension
  • 0%workers' comp exempt
  • 13.8 yrsmedian time licensed
  • 79.5%corp / LLC / partnership (20.5% sole owner)
  • 4new in the last 12 months
  • —change tracking began November 1, 2026

Santa Clara is home to 44 HVAC contractors in CSLB's license file, ranking #2 of 5 Santa Clara County cities for this trade. 93.2% are Clear.

About 0% report a workers' comp exemption, roughly the statewide norm for HVAC contractors. The share with a suspension (6.8%) is close to the Santa Clara County rate for the same license (6.3%).

4 of these licenses are less than a year old, while 56.8% have been held for 10 years or more. The median is 13.8 years.

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 Santa Clara

  1. Find the business in the list below, or search all 44 Santa Clara 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. Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
  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 44 HVAC contractors in Santa Clara

Santa Clara 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 Santa Clara
Business nameLicense #StatusYearsWorkers' compBond
Thermal Mechanical 256057 Clear 57 Insured On file
Environmental Systems INC 422478 Clear 44 Insured On file
Mesa3/Mechanical Environmental Systems Analysis and Adjustment 498292 Clear 40 Insured On file
De Bella Mechanical INC 520449 Clear 39 Insured On file
Golden Gate Mechanical Incorporated 646854 Clear 34 Insured On file
Climate Matters Heating and Air Conditioning INC 725896 Clear 30 Insured On file
Pro Temp Mechanical INC 753319 Clear 28 Insured On file
Ferreira Services CO 762650 Clear 27 Insured On file
Harrison Mechanical Service 775532 Clear 26 Insured On file
Cool Aid A / C and Refrigeration 776244 Clear 26 Insured On file
Air Concepts Mechanical 824764 Clear 23 Insured On file
Building Automation Solutions 827523 Clear 23 Insured On file
Field of Dreams Landscaping and Concrete 831636 Clear 22 Insured On file
Controlled Systems 861874 Clear 21 Insured On file
Lourenco Construction 884709 Clear 20 Insured On file
A Mayberry Adu 890185 Clear 19 Insured On file
New Pipes INC 906447 Clear 19 Insured On file
Westbay Heating & Air INC 942838 Clear 16 Insured On file
Convectek Heating & Cooling 953068 Clear 16 Insured On file
Unique Standard Mechanical INC 962752 Clear 15 Insured On file
Cooler Living Systems 966524 Clear 15 Insured On file
Element Construction and Maintenance INC 993129 Clear 12 Insured On file
Bay Area Mechanical LLC 1007083 Clear 11 Insured On file
Air Control Mechanical 1017399 Clear 10 Insured On file
Fairprice Heating and Cooling 1036203 Clear 8 Insured On file
Kaddoura Rashid 1041012 Clear 8 Insured On file
Aquinas HVAC INC 1042033 Clear 8 Insured On file
Timmy T Plumbing and HVAC 1049631 Clear 7 Insured On file
Fuse HVAC Refrigeration Electrical & Plumbing 1052421 Clear 7 Insured On file
Made Simple Heating & Air INC 1056274 Clear 7 Insured On file
Repipe Champions Plumbing and Rooter INC 1057926 Clear 7 Insured On file
United HVAC Plumbing & Electrical 1061226 Clear 6 Insured On file
Melgar Mechanical INC 1073416 Clear 5 Insured On file
Lewis Daniel 1083212 Clear 5 Insured On file
K & K Power INC 1090956 Clear 4 Insured On file
California Air Mechanical 1106743 Clear 3 Insured On file
Iris Mechanical INC 1131077 Clear 1 Insured On file
The Aurians HVAC Services 1144196 Clear 1 Insured On file
Hv Mechanical 1145932 Clear 1 Insured On file
American Mechanical Systems 1157483 Clear <1 Insured On file
Level Up Home Service Solutions INC 1163107 Clear <1 Insured On file
Bonanza Heating & Air Conditioning 647616 Susp: workers' compensation 34 None On file
Evs Mechanical 1089826 Susp: workers' compensation 4 None On file
Flow X Solutions INC 1150030 Susp: workers' compensation <1 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 Santa Clara?

CSLB's current public file lists 44 HVAC contractors with a Santa Clara mailing address. 41 have a Clear status, and 84.1% 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?

CSLB issues the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor classification for this work. In Santa Clara County, 93.2% of Santa Clara's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

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

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Santa Clara HVAC contractors, 0% are exempt (no employees), 93.2% insured and 6.8% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

HVAC Contractors in nearby cities

Other licensed trades in Santa Clara

Guides