Best plumbers in Thousand Oaks, CA

The highest-scoring plumber in and near Thousand Oaks is Proudman plumbing (score 61, 5.0 stars from 31 Google reviews). 1 company meets the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    Proudman plumbing

    5.0 · 31 Google reviews
    61SCORE

We list only companies that clear our published bar, so this area is still filling in. As more plumbers near Thousand Oaks qualify, they'll appear here automatically.

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Plumbers in Thousand Oaks: quick answers

Who is the highest-rated plumber in Thousand Oaks, CA?

Proudman plumbing has the highest 5 Star Score among plumbers in and near Thousand Oaks: 61 out of 100, with a 5.0 star Google rating from 31 reviews.

How many 5 Star plumbers serve Thousand Oaks?

1 plumber meets our standard within about 16 miles of Thousand Oaks: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 1 have 31 Google reviews between them, averaging 5.00 stars.

How are these plumbers ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.