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

By Registry Score, Cold Cloud Mechanical (Glendale, CA) ranks first at 76 out of 100, among 3 scored businesses averaging 57.3. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

Glendale, California · Commercial

Commercial HVAC & plumbing contractors in Glendale, CA

4 commercial HVAC & plumbing contractors in Glendale, out of 48 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 4
Avg. score: 57.3
Scored: 3

Summary

Data last updated October 14, 2026

As of October 14, 2026, the ProComfort Registry lists 4 commercial HVAC & plumbing contractors in Glendale, California. Most-listed specialties: air conditioning (4), heating & furnaces (3). 3 have enough public signals for a Registry Score, averaging 57.3 out of 100; 1 scores 70 or higher. Together they hold 266 public reviews on Google, Yelp and Facebook. The highest-scored is Cold Cloud Mechanical, at 76 out of 100. 1 is Featured for 2026. View Cold Cloud Mechanical.

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

Showing 1–4 of 4

Strong

Cold Cloud Mechanical

Glendale, CA 91201 5.0(244 reviews)

HVACHeatingA/CCommercial

(747) 298-8589 Website

Established

Refined Commercial Services

Featured

Glendale, CA 91201 4.7(21 reviews)

HVACHeatingA/CCommercial

(818) 809-7014 Website

Developing

Diversified HVAC Mechanical Services.

Glendale, CA 91203 3.9(1 reviews)

HVACA/CCommercial

(818) 860-4062 Website

—

Not yet rated

KG Mechanical

Glendale, CA 91204

HVACHeatingA/CCommercial

(747) 272-3720

Commercial HVAC & plumbing contractors in Glendale: at a glance

How many commercial HVAC & plumbing contractors are in Glendale, California?: As of October 14, 2026, the ProComfort Registry lists 4 commercial HVAC & plumbing contractors in Glendale, California.
Who is the highest-scored commercial HVAC or plumbing contractor in Glendale, California?: By Registry Score, Cold Cloud Mechanical (Glendale, CA) ranks first at 76 out of 100, among 3 scored businesses averaging 57.3. 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 Glendale, 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