# Plumbers in Mill Valley

5 plumbers near Mill Valley, 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 5 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [DELTA T PLUMBING](https://us.mytrustedtraders.com/traders/ca-cslb-1122448) | Mill Valley | — | 0 | Ca Cslb |
| [DILL PLUMBING COMPANY](https://us.mytrustedtraders.com/traders/ca-cslb-980312) | Mill Valley | — | 0 | Ca Cslb |
| [INNOVATIVE PIPING SYSTEMS](https://us.mytrustedtraders.com/traders/ca-cslb-728645) | Mill Valley | — | 0 | Ca Cslb |
| [PETERSEN PLUMBING SERVICES INC](https://us.mytrustedtraders.com/traders/ca-cslb-932251) | Mill Valley | — | 0 | Ca Cslb |
| [ZAK PLUMBING CO SPENCER JOSEPH ZAK](https://us.mytrustedtraders.com/traders/ca-cslb-654608) | Mill Valley | — | 0 | Ca Cslb |

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

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Source: MyTrustedTraders — https://us.mytrustedtraders.com/find/plumber/mill-valley
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.