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Santa Clara, California · Air conditioning

Air conditioning contractors in Santa Clara, CA

21 air conditioning contractors in Santa Clara, out of 34 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros
21
Avg. score
50.7
Scored
20

Summary

Data last updated

As of October 14, 2026, the ProComfort Registry lists 21 air conditioning contractors in Santa Clara, California. Most-listed specialties: heating & furnaces (16), commercial (3), refrigeration (2). 20 have enough public signals for a Registry Score, averaging 50.7 out of 100; 4 score 70 or higher. Together they hold 419 public reviews on Google, Yelp and Facebook. The highest-scored is Upgrade Home Services, at 78 out of 100. 4 are Featured for 2026. View Upgrade Home Services.

Counts come straight from the Registry's records. How the Registry Score works

Showing 1–20 of 21

Air conditioning contractors in Santa Clara: at a glance

How many air conditioning contractors are in Santa Clara, California?
As of October 14, 2026, the ProComfort Registry lists 21 air conditioning contractors in Santa Clara, California.
Who is the highest-scored air conditioning contractor in Santa Clara, California?
By Registry Score, Upgrade Home Services (Santa Clara, CA) ranks first at 78 out of 100, among 20 scored businesses averaging 50.7. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
Which companies are featured in Santa Clara, California for 2026?
ProComfort Registry features Rashid Kaddoura Electrical Heating and Air Conditioning, Quick Heating Cooling, Golden Gate Mechanical, Air Control Mechanical. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
How are air conditioning contractors in Santa Clara, California ranked?
By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.

What this list includes: businesses whose public category or name points to air conditioning or cooling. Tags come from each business's public category and name, so a company can appear under several trades. Air conditioning contractors across the US