# HVAC contractors in San Marcos

3 hvac contractors near San Marcos, 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 |
| --- | --- | --- | --- | --- |
| [Quality Hvac & Refrigeration](https://us.mytrustedtraders.com/traders/quality-hvac-refrigeration) | San Marcos | 4.9/5 | 171 | Porch |
| [Aire Serv of The River Cities](https://us.mytrustedtraders.com/traders/aire-serv-of-the-river-cities) | San Marcos | 4.7/5 | 192 | Porch |
| [Air Care Today](https://us.mytrustedtraders.com/traders/air-care-today) | San Marcos | 4.6/5 | 79 | 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-contractor`.

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Source: MyTrustedTraders — https://us.mytrustedtraders.com/find/hvac-contractor/san-marcos
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.