Best plumbers in harlingen (TX)

Best overall: Roto-Rooter Plumbing & Drain - Lower RGV, TXScore 93/100.

Scored with one published formula from public data. Updated 2026-11-12.

1. 1. Roto-Rooter Plumbing & Drain - Lower RGV — TXScore 93/100 · 4.8★ from 760 Google reviews
   Scores 93/100 on the Texas TXScore, driven most by reputation: 4.8★ from 760 Google reviews.
2. 2. Mr. Rooter Plumbing of Brownsville — TXScore 79/100 · 4.7★ from 110 Google reviews
   Scores 79/100 on the Texas TXScore, driven most by reputation: 4.7★ from 110 Google reviews.
3. 3. Gator Plumbing — TXScore 76/100 · 4.8★ from 154 Google reviews
   Scores 76/100 on the Texas TXScore, driven most by reputation: 4.8★ from 154 Google reviews.
4. 4. Caleb's Plumbing — TXScore 76/100 · 4.7★ from 118 Google reviews
   Scores 76/100 on the Texas TXScore, driven most by reputation: 4.7★ from 118 Google reviews.
5. 5. Charlie’s Plumbing Service — TXScore 75/100 · 4.7★ from 97 Google reviews
   Scores 75/100 on the Texas TXScore, driven most by reputation: 4.7★ from 97 Google reviews.
6. 6. Farrell Plumbing & Cooling Inc. — TXScore 74/100 · 4.5★ from 77 Google reviews
   Scores 74/100 on the Texas TXScore, driven most by reputation: 4.5★ from 77 Google reviews.
7. 7. Roto-Rooter Plumbing & Drain Service — TXScore 71/100 · 4.8★ from 42 Google reviews
   Scores 71/100 on the Texas TXScore, driven most by reputation: 4.8★ from 42 Google reviews.
8. 8. Bud's Quality Plumbing, Inc. — TXScore 65/100 · 4.4★ from 71 Google reviews
   Scores 65/100 on the Texas TXScore, driven most by reputation: 4.4★ from 71 Google reviews.
9. 9. A&S Plumbing — TXScore 65/100 · 4.8★ from 19 Google reviews
   Scores 65/100 on the Texas TXScore, driven most by reputation: 4.8★ from 19 Google reviews.
10. 10. Redstar Plumbing & Heating — TXScore 65/100 · 5★ from 18 Google reviews
    Scores 65/100 on the Texas TXScore, driven most by reputation: 5★ from 18 Google reviews.
11. 11. G1 Plumbing Contractors — TXScore 65/100 · 4.9★ from 11 Google reviews
    Scores 65/100 on the Texas TXScore, driven most by reputation: 4.9★ from 11 Google reviews.
12. 12. The Plumbing Doctor — TXScore 63/100 · 3.6★ from 75 Google reviews
    Scores 63/100 on the Texas TXScore, driven most by reputation: 3.6★ from 75 Google reviews.
13. 13. A.G. Plumbing — TXScore 63/100 · 4.8★ from 46 Google reviews
    Scores 63/100 on the Texas TXScore, driven most by reputation: 4.8★ from 46 Google reviews.
14. 14. Robert’s Repair Plumbing — TXScore 63/100 · 5★ from 34 Google reviews
    Scores 63/100 on the Texas TXScore, driven most by reputation: 5★ from 34 Google reviews.
15. 15. American Plumber — TXScore 62/100 · 4.7★ from 12 Google reviews
    Scores 62/100 on the Texas TXScore, driven most by reputation: 4.7★ from 12 Google reviews.
16. 16. Eli’s Plumbing Services — TXScore 61/100 · 4.9★ from 28 Google reviews
    Scores 61/100 on the Texas TXScore, driven most by reputation: 4.9★ from 28 Google reviews.
17. 17. Martin's Sewer & Drain Clean — TXScore 61/100 · 4.5★ from 8 Google reviews
    Scores 61/100 on the Texas TXScore, driven most by reputation: 4.5★ from 8 Google reviews.
18. 18. Open Flow LLC — TXScore 61/100 · 5★ from 3 Google reviews
    Scores 61/100 on the Texas TXScore, driven most by reputation: 5★ from 3 Google reviews.
19. 19. Rick's Plumbing — TXScore 60/100 · 3.6★ from 43 Google reviews
    Scores 60/100 on the Texas TXScore, driven most by reputation: 3.6★ from 43 Google reviews.
20. 20. Always Here Septic — TXScore 59/100 · 4.7★ from 10 Google reviews
    Scores 59/100 on the Texas TXScore, driven most by reputation: 4.7★ from 10 Google reviews.
21. 21. Spartan Service — TXScore 58/100 · 3.9★ from 7 Google reviews
    Scores 58/100 on the Texas TXScore, driven most by reputation: 3.9★ from 7 Google reviews.
22. 22. Rudy's Plumbing Service — TXScore 55/100 · 3.9★ from 11 Google reviews
    Scores 55/100 on the Texas TXScore, driven most by reputation: 3.9★ from 11 Google reviews.
23. 23. Guillen Plumbing Inc — TXScore 54/100 · 5★ from 6 Google reviews
    Scores 54/100 on the Texas TXScore, driven most by reputation: 5★ from 6 Google reviews.
24. 24. Allstar Plumbing — TXScore 51/100 · 3.5★ from 18 Google reviews
    Scores 51/100 on the Texas TXScore, driven most by reputation: 3.5★ from 18 Google reviews.
25. 25. Always Here Septic — TXScore 37/100 · 2.6★ from 5 Google reviews
    Scores 37/100 on the Texas TXScore, driven most by reputation: 2.6★ from 5 Google reviews.

Seed data compiled from public business listings. How we score: TXScore v0 — reputation 45%, review volume 20%, availability 20%, footprint 15%.