Who is the highest-scored air conditioning contractor in Signal Hill, California?

By Registry Score, AAA CALVERT Electrical Heating and Air Conditioning (Signal Hill, CA) ranks first at 77 out of 100, among 3 scored businesses averaging 56.7. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

Signal Hill, California · Air conditioning

Air conditioning contractors in Signal Hill, CA

4 air conditioning contractors in Signal Hill, out of 25 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 4
Avg. score: 56.7
Scored: 3

Summary

Data last updated October 1, 2026

As of October 1, 2026, the ProComfort Registry lists 4 air conditioning contractors in Signal Hill, California. Most-listed specialties: heating & furnaces (4). 3 have enough public signals for a Registry Score, averaging 56.7 out of 100; 2 score 70 or higher. Together they hold 519 public reviews on Google, Yelp and Facebook. The highest-scored is AAA CALVERT Electrical Heating and Air Conditioning, at 77 out of 100. View AAA CALVERT Electrical Heating and Air Conditioning.

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

Showing 1–4 of 4

Strong

AAA CALVERT Electrical Heating and Air Conditioning

Signal Hill, CA 90755 4.8(224 reviews)

HVACHeatingA/C

(562) 429-1546 Website

Strong

Long Beach Heating & Air Conditioning Inc.

Signal Hill, CA 90755 4.3(295 reviews)

HVACHeatingA/C

(562) 424-4985 Website

Developing

Signal Hill Heating and Air Conditioning

Signal Hill, CA 90755

HVACHeatingA/C

(562) 203-0376 Website

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Not yet rated

Home Heating & Cooling Repair

Signal Hill, CA 90755

HVACHeatingA/C

(562) 294-3428

Air conditioning contractors in Signal Hill: at a glance

How many air conditioning contractors are in Signal Hill, California?: As of October 1, 2026, the ProComfort Registry lists 4 air conditioning contractors in Signal Hill, California.
Who is the highest-scored air conditioning contractor in Signal Hill, California?: By Registry Score, AAA CALVERT Electrical Heating and Air Conditioning (Signal Hill, CA) ranks first at 77 out of 100, among 3 scored businesses averaging 56.7. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
How are air conditioning contractors in Signal Hill, 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