Who is the highest-scored commercial HVAC or plumbing contractor in Hayward, California?

By Registry Score, Bear Mechanical (Hayward, CA) ranks first at 73 out of 100, among 2 scored businesses averaging 49. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

Hayward, California · Commercial

Commercial HVAC & plumbing contractors in Hayward, CA

2 commercial HVAC & plumbing contractors in Hayward, out of 25 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 2
Avg. score: 49
Scored: 2

Summary

Data last updated October 14, 2026

As of October 14, 2026, the ProComfort Registry lists 2 commercial HVAC & plumbing contractors in Hayward, California. Most-listed specialties: heating & furnaces (1), air conditioning (1). 2 have enough public signals for a Registry Score, averaging 49 out of 100; 1 scores 70 or higher. Together they hold 91 public reviews on Google, Yelp and Facebook. The highest-scored is Bear Mechanical, at 73 out of 100. 1 is Featured for 2026. View Bear Mechanical.

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

Showing 1–2 of 2

Strong

Bear Mechanical

Hayward, CA 94544 4.9(91 reviews)

HVACHeatingA/CCommercial

(510) 461-4120 Website

Developing

Dublin Mechanical Contractors

Featured

Hayward, CA 94545

HVACCommercial

(925) 833-8863 Website

Commercial HVAC & plumbing contractors in Hayward: at a glance

How many commercial HVAC & plumbing contractors are in Hayward, California?: As of October 14, 2026, the ProComfort Registry lists 2 commercial HVAC & plumbing contractors in Hayward, California.
Who is the highest-scored commercial HVAC or plumbing contractor in Hayward, California?: By Registry Score, Bear Mechanical (Hayward, CA) ranks first at 73 out of 100, among 2 scored businesses averaging 49. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
How are commercial HVAC & plumbing contractors in Hayward, 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 commercial, industrial or mechanical contracting. Tags come from each business's public category and name, so a company can appear under several trades. Commercial HVAC & plumbing contractors across the US