# hvac contractors in San Diego

3 hvac contractors near San Diego, ranked by the strength of independent public evidence (reviews, verified credentials and registry data cross-checked across named sources — no ads, no paid placement). Below are the top 3 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [Action Air Conditioning Installation & Heating of San Diego](https://us.mytrustedtraders.com/traders/action-air-conditioning-installation-heating-of-sa) | San Diego | 4.9/5 | 751 | Porch |
| [Clima Heating and Cooling](https://us.mytrustedtraders.com/traders/clima-heating-and-cooling) | San Diego | 5.0/5 | 81 | Porch |
| [Caspian Air Conditioning](https://us.mytrustedtraders.com/traders/caspian-air-conditioning) | San Diego | 5.0/5 | 21 | Porch |

Each trader's full public-evidence record is at its profile URL (append `/md` for a Markdown version). See all hvac contractors in the United States at `https://us.mytrustedtraders.com/find/hvac-contractors`.

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Source: MyTrustedTraders — https://us.mytrustedtraders.com/find/hvac-contractors/san-diego
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.