81
StrongOakland, CA 94612 4.9(537 reviews)
HVACRefrigeration
Oakland, California · Refrigeration
Refrigeration contractors in Oakland, CA
7 refrigeration contractors in Oakland, out of 136 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 7
- Avg. score
- 62.3
- Scored
- 6
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 7 refrigeration contractors in Oakland, California. Most-listed specialties: air conditioning (4), heating & furnaces (2). 6 have enough public signals for a Registry Score, averaging 62.3 out of 100; 2 score 70 or higher. Together they hold 639 public reviews on Google, Yelp and Facebook. The highest-scored is General Refrigeration Services Co, at 81 out of 100. 2 are Featured for 2026. View General Refrigeration Services Co.
Counts come straight from the Registry's records. How the Registry Score works
Featured refrigeration contractors in Oakland
Showing 1–7 of 7
81
StrongOakland, CA 94612 4.9(537 reviews)
HVACRefrigeration
74
StrongOakland, CA 94621 4.6(27 reviews)
HVACHeatingA/CRefrigeration
56
EstablishedOakland, CA 94610 4.4(12 reviews)
HVACRefrigeration
56
EstablishedOakland, CA 94601 4.4(7 reviews)
HVACA/CRefrigeration
56
EstablishedOakland, CA 94601 4.8(47 reviews)
HVACA/CRefrigeration
51
EstablishedOakland, CA 94603 4.1(9 reviews)
HVACHeatingA/CRefrigeration
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Not yet ratedRefrigeration contractors in Oakland: at a glance
- How many refrigeration contractors are in Oakland, California?
- As of October 14, 2026, the ProComfort Registry lists 7 refrigeration contractors in Oakland, California.
- Who is the highest-scored refrigeration contractor in Oakland, California?
- By Registry Score, General Refrigeration Services Co (Oakland, CA) ranks first at 81 out of 100, among 6 scored businesses averaging 62.3. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Oakland, California for 2026?
- ProComfort Registry features General Refrigeration Services Co. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are refrigeration contractors in Oakland, 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 refrigeration, walk-in coolers or ice machines. Tags come from each business's public category and name, so a company can appear under several trades. Refrigeration contractors across the US