Who is the highest-scored heating contractor in Richmond, California?

By Registry Score, Honrath & Stacey Plumbing & Heating (Richmond, CA) ranks first at 70 out of 100, among 5 scored businesses averaging 52.2. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

Richmond, California · Heating & furnaces

Heating & furnace contractors in Richmond, CA

7 heating & furnace contractors in Richmond, out of 12 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.

Pros: 7
Avg. score: 52.2
Scored: 5

Summary

Data last updated October 1, 2026

As of October 1, 2026, the ProComfort Registry lists 7 heating & furnace contractors in Richmond, California. Most-listed specialties: air conditioning (5). 5 have enough public signals for a Registry Score, averaging 52.2 out of 100; 1 scores 70 or higher. Together they hold 333 public reviews on Google, Yelp and Facebook. The highest-scored is Honrath & Stacey Plumbing & Heating, at 70 out of 100. View Honrath & Stacey Plumbing & Heating.

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

Showing 1–7 of 7

Strong

Honrath & Stacey Plumbing & Heating

Richmond, CA 94805 4.8(165 reviews)

HVACPlumbingHeating

(510) 237-5080 Website

Established

Cal Comfort Heating & Air Conditioning

Richmond, CA 94804 4.7(70 reviews)

HVACHeatingA/C

(510) 377-5662 Website

Established

OS Heating and Cooling

Richmond, CA 94805 4.6(14 reviews)

HVACHeatingA/C

(510) 395-2866 Website

Developing

Rojas Plumbing & Heating

Richmond, CA 94804 4.7(84 reviews)

HVACPlumbingHeating

(510) 932-3184

Developing

Claremont Heating & Air Conditioning Inc.

Richmond, CA 94804

HVACHeatingA/C

(510) 557-7157 Website

—

Not yet rated

Clean Ice Services

Richmond, CA 94801

HVACHeatingA/C

(510) 302-7803

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Not yet rated

Heating & Air Conditioning Company

Richmond, CA 94804

HVACHeatingA/C

(510) 778-7781

Heating & furnace contractors in Richmond: at a glance

How many heating & furnace contractors are in Richmond, California?: As of October 1, 2026, the ProComfort Registry lists 7 heating & furnace contractors in Richmond, California.
Who is the highest-scored heating contractor in Richmond, California?: By Registry Score, Honrath & Stacey Plumbing & Heating (Richmond, CA) ranks first at 70 out of 100, among 5 scored businesses averaging 52.2. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
How are heating & furnace contractors in Richmond, 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 heating: furnaces, boilers, heat pumps or radiant heat. Tags come from each business's public category and name, so a company can appear under several trades. Heating & furnace contractors across the US