Best plumbers in Caledonia, WI

The highest-scoring plumber in and near Caledonia is Optimal Plumbing (score 79, 5.0 stars from 304 Google reviews). 10 companies meet the 5 Star standard within about 16 miles.

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

    Optimal Plumbing

    5.0 · 304 Google reviewsMilwaukee, WI
    79SCORE
  2. 2

    Thielmann Heating, Cooling & Plumbing

    4.9 · 571 Google reviewsOak Creek, WI
    77SCORE
  3. 3

    Knight Plumbing & Drain Cleaning

    4.8 · 1,141 Google reviewsMilwaukee, WI
    74SCORE
  4. 4

    Milw Drain Cleaning

    4.8 · 705 Google reviewsWest Allis, WI
    74SCORE
  5. 5

    Viking Plumbing

    4.8 · 810 Google reviewsOak Creek, WI
    73SCORE
  6. 6
    71SCORE
  7. 7

    Uttke Heating, Cooling & Plumbing

    4.8 · 125 Google reviewsMilwaukee, WI
    63SCORE
  8. 8

    Paramount Development Inc.

    4.9 · 45 Google reviewsMilwaukee, WI
    63SCORE
  9. 9

    Radius Works

    5.0 · 25 Google reviewsMilwaukee, WI
    62SCORE
  10. 10

    MONOPOLIZE MILWAUKEE PLUMBING

    5.0 · 45 Google reviews
    61SCORE

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

Compare the top 10

Top plumbers in Caledonia by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Optimal Plumbing795.0304–Milwaukee
2Thielmann Heating, Cooling & Plumbing774.9571–Oak Creek
3Knight Plumbing & Drain Cleaning744.81,141–Milwaukee
4Milw Drain Cleaning744.8705–West Allis
5Viking Plumbing734.8810–Oak Creek
6O & W Heating and Cooling and Furnace, boiler, water heater install & repair714.9236–Milwaukee
7Uttke Heating, Cooling & Plumbing634.8125–Milwaukee
8Paramount Development Inc.634.945–Milwaukee
9Radius Works625.025–Milwaukee
10MONOPOLIZE MILWAUKEE PLUMBING615.045–

Plumbers in Caledonia: quick answers

Who is the highest-rated plumber in Caledonia, WI?

Optimal Plumbing has the highest 5 Star Score among plumbers in and near Caledonia: 79 out of 100, with a 5.0 star Google rating from 304 reviews.

How many 5 Star plumbers serve Caledonia?

10 plumbers meet our standard within about 16 miles of Caledonia: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 10 have 4,007 Google reviews between them, averaging 4.89 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.

Other pros in Caledonia

Search another area

Try a zip code, a nearby city, or a state.

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.