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

By Registry Score, Keystone Mechanical (Campbell, CA) ranks first at 68 out of 100, among 2 scored businesses averaging 60. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

Campbell, California · Commercial

Commercial HVAC & plumbing contractors in Campbell, CA

2 commercial HVAC & plumbing contractors in Campbell, out of 19 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 2
Avg. score: 60
Scored: 2

Summary

Data last updated October 1, 2026

As of October 1, 2026, the ProComfort Registry lists 2 commercial HVAC & plumbing contractors in Campbell, California. Most-listed specialties: heating & furnaces (2), air conditioning (2). 2 have enough public signals for a Registry Score, averaging 60 out of 100; none scores 70 or higher. Together they hold 68 public reviews on Google, Yelp and Facebook. The highest-scored is Keystone Mechanical, at 68 out of 100. View Keystone Mechanical.

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

Showing 1–2 of 2

Established

Keystone Mechanical

Campbell, CA 95008 4.8(60 reviews)

HVACHeatingA/CCommercial

(408) 869-0536 Website

Established

Wolfe Mechanical Inc

Campbell, CA 95008 4.5(8 reviews)

HVACHeatingA/CCommercial

(408) 244-4040 Website

Commercial HVAC & plumbing contractors in Campbell: at a glance

How many commercial HVAC & plumbing contractors are in Campbell, California?: As of October 1, 2026, the ProComfort Registry lists 2 commercial HVAC & plumbing contractors in Campbell, California.
Who is the highest-scored commercial HVAC or plumbing contractor in Campbell, California?: By Registry Score, Keystone Mechanical (Campbell, CA) ranks first at 68 out of 100, among 2 scored businesses averaging 60. 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 Campbell, 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