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Best plumbers in Oak Creek, WI

The highest-scoring plumber in and near Oak Creek is Thielmann Heating, Cooling & Plumbing (score 89, 4.9 stars from 2,033 Google reviews). 23 companies meet the 5 Star standard within about 16 miles.

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

    Thielmann Heating, Cooling & Plumbing

    4.9 · 2,033 Google reviewsNew Berlin, WI97 years in business

    Thielmann Heating, Cooling & Plumbing serves New Berlin and communities across southeastern Wisconsin with heating, air conditioning, indoor air quality, and plumbing work. The company has operated since 1929 and prov…

    Financing availableEmergency service
    89SCORE
    (262) 600-3027 WebsiteFull profile
  2. 2

    Roman Home Services

    4.9 · 5,689 Google reviewsWest Allis, WI
    83SCORE
    (262) 558-5611 WebsiteFull profile
  3. 3

    Optimal Plumbing

    5.0 · 304 Google reviewsMilwaukee, WI
    79SCORE
    (414) 387-2332 WebsiteFull profile
  4. 4

    West Allis Heating, Cooling, Plumbing, and Electrical

    4.8 · 2,768 Google reviewsMilwaukee, WI
    78SCORE
    (414) 236-7945 WebsiteFull profile
  5. 5

    Mr. Holland's Home Services

    4.8 · 2,112 Google reviewsNew Berlin, WI
    77SCORE
    (262) 724-2490 WebsiteFull profile
  6. 6

    Milestone Plumbing, Inc.

    5.0 · 273 Google reviewsWauwatosa, WI
    76SCORE
    (414) 988-4565 WebsiteFull profile
  7. 7

    Knight Plumbing & Drain Cleaning

    5.0 · 127 Google reviewsMilwaukee, WI
    75SCORE
    (414) 677-8301 WebsiteFull profile
  8. 8

    Rozga Plumbing Corp.

    4.8 · 817 Google reviewsWest Allis, WI
    74SCORE
    (414) 258-9911 WebsiteFull profile
  9. 9

    ABC Sewer & Drain Cleaning

    4.8 · 795 Google reviewsMilwaukee, WI
    74SCORE
    (414) 744-6060 WebsiteFull profile
  10. 10

    Milw Drain Cleaning

    4.8 · 705 Google reviewsWest Allis, WI
    74SCORE
    (414) 422-5994 WebsiteFull profile
  11. 11

    Viking Plumbing

    4.8 · 810 Google reviewsOak Creek, WI
    73SCORE
    (414) 204-7281 WebsiteFull profile
  12. 12

    ABC Plumbing, Sewer, Heating, Cooling & Electric

    4.8 · 570 Google reviewsWest Allis, WI
    73SCORE
    (414) 404-6775 WebsiteFull profile
  13. 13
    71SCORE
    (414) 339-2641 WebsiteFull profile
  14. 14

    Atwater Plumbing LLC

    4.9 · 101 Google reviews
    69SCORE
    (414) 363-7785 WebsiteFull profile
  15. 15

    Blau Sudden Service

    4.6 · 1,745 Google reviews
    68SCORE
    (414) 881-8503 WebsiteFull profile
  16. 16

    Subterranean

    4.8 · 136 Google reviewsMilwaukee, WI
    67SCORE
    (414) 220-0782 WebsiteFull profile
  17. 17

    Momentum Sewer & Drain

    5.0 · 22 Google reviewsWauwatosa, WI
    64SCORE
    (414) 420-0890 WebsiteFull profile
  18. 18

    Uttke Heating, Cooling & Plumbing

    4.8 · 125 Google reviewsMilwaukee, WI
    63SCORE
    (414) 483-2159 WebsiteFull profile
  19. 19

    Paramount Development Inc.

    4.9 · 45 Google reviewsMilwaukee, WI
    63SCORE
    (414) 349-8208 WebsiteFull profile
  20. 20

    Morris Plumbing LLC

    4.9 · 71 Google reviews
    62SCORE
    (414) 640-0679 WebsiteFull profile
  21. 21

    Radius Works

    5.0 · 25 Google reviewsMilwaukee, WI
    62SCORE
    (414) 800-9188 WebsiteFull profile
  22. 22

    MONOPOLIZE MILWAUKEE PLUMBING

    5.0 · 45 Google reviews
    61SCORE
    (414) 502-5224 WebsiteFull profile
  23. 23

    AJacks Sewer & Drain Cleaning

    4.9 · 82 Google reviewsNew Berlin, WI
    60SCORE
    (262) 783-4506 WebsiteFull profile

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

Compare the top 10

Top plumbers in Oak Creek by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Thielmann Heating, Cooling & Plumbing894.92,03397New Berlin
2Roman Home Services834.95,689–West Allis
3Optimal Plumbing795.0304–Milwaukee
4West Allis Heating, Cooling, Plumbing, and Electrical784.82,768–Milwaukee
5Mr. Holland's Home Services774.82,112–New Berlin
6Milestone Plumbing, Inc.765.0273–Wauwatosa
7Knight Plumbing & Drain Cleaning755.0127–Milwaukee
8Rozga Plumbing Corp.744.8817–West Allis
9ABC Sewer & Drain Cleaning744.8795–Milwaukee
10Milw Drain Cleaning744.8705–West Allis

Plumbers in Oak Creek: quick answers

Who is the highest-rated plumber in Oak Creek, WI?

Thielmann Heating, Cooling & Plumbing has the highest 5 Star Score among plumbers in and near Oak Creek: 89 out of 100, with a 4.9 star Google rating from 2,033 reviews.

How many 5 Star plumbers serve Oak Creek?

23 plumbers meet our standard within about 16 miles of Oak Creek: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 23 have 19,636 Google reviews between them, averaging 4.87 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.

Plumbers near Oak Creek

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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.