Who AI recommends for plumbers in Dundalk, MD

We asked ChatGPT, Claude, Gemini and Google 27 times, the way a customer would. This is how often each one named each business. Measured November 8, 2026.

The ranking

1. Bamford Plumbing & Heating: named in 21 of 27 answers, 4.8 stars from 20 Google reviews
2. Roto-Rooter Plumbing & Water Cleanup: named in 19 of 27 answers, 4.9 stars from 886 Google reviews
3. Remedy Plumbing & Drain Cleaning: named in 14 of 27 answers, 5.0 stars from 88 Google reviews
4. Wallace Plumbing: named in 9 of 27 answers, 4.8 stars from 12 Google reviews
5. Len The Plumber Heating & Air, LLC: named in 9 of 27 answers
6. Bailey Bros. Plumbing & Drain Services: named in 9 of 27 answers, 5.0 stars from 173 Google reviews
7. BFMD, LLC: named in 8 of 27 answers
8. All Nite Sewer & Drain Cleaning, LLC.: named in 8 of 27 answers, 4.6 stars from 67 Google reviews
9. C.A. Taciak & Sons: named in 8 of 27 answers, 5.0 stars from 34 Google reviews
10. Mr. Rooter of Maryland: named in 7 of 27 answers
11. Dundalk Plumbing Co.: named in 6 of 27 answers
12. PipeDreams Plumbing: named in 6 of 27 answers
13. Redbeard Plumbing, LLC: named in 6 of 27 answers, 5.0 stars from 149 Google reviews
14. Prime Plumbing: named in 6 of 27 answers, 4.9 stars from 2800 Google reviews
15. Ray Stefanski Plumbing & Drain Cleaning Inc.: named in 5 of 27 answers, 4.6 stars from 10 Google reviews
16. Quick Service Plumbing Heating Drain Cleaning: named in 4 of 27 answers, 4.7 stars from 29 Google reviews
17. Purple Clay Plumbing, LLC: named in 4 of 27 answers, 5.0 stars from 134 Google reviews
18. Mahon Plumbing: named in 3 of 27 answers, 4.9 stars from 288 Google reviews
19. Trust Plumbing & Heating, LLC: named in 3 of 27 answers, 5.0 stars from 200 Google reviews
20. PRO Plumbers of Dundalk: named in 3 of 27 answers
21. TNT Plumbing & Drain Service: named in 2 of 27 answers, 4.9 stars from 118 Google reviews
22. PlumbCrazy: named in 2 of 27 answers, 4.9 stars from 800 Google reviews
23. Mike's Plumbing And Heating Services Inc.: named in 2 of 27 answers, 4.8 stars from 526 Google reviews
24. Economy Plumbing: named in 1 of 27 answers
25. Brian B. Quick Plumbing: named in 1 of 27 answers, 4.8 stars from 2100 Google reviews
26. Catons Plumbing & Drain Service: named in 1 of 27 answers
27. Empire Plumbing and Heating LLC: named in 1 of 27 answers, 5.0 stars from 98 Google reviews
28. Landon Plumbing: named in 1 of 27 answers
29. Reliability Home Services: named in 1 of 27 answers, 4.7 stars from 577 Google reviews
30. Abbotts Plumbing: named in 1 of 27 answers, 4.9 stars from 71 Google reviews
31. Aqua Plumbing and Heating Co.: named in 1 of 27 answers

On Google Maps, but never named by AI

• Premier Plumber of Dundalk: Google Maps #2, named in 0 of 27 answers
• Michael & Son Services: Google Maps #6, named in 0 of 27 answers
• Stilwell Plumbing & Drain Cleaning: Google Maps #7, named in 0 of 27 answers
• JSquad Services: Google Maps #9, named in 0 of 27 answers
• Elite Plumbing & Home Services: Google Maps #12, named in 0 of 27 answers
• Sewer Slayer: Google Maps #15, named in 0 of 27 answers
• AW Smith and Son, Inc: Google Maps #16, named in 0 of 27 answers

How this was measured

Each AI was asked these questions 3 times each, with Dundalk, MD as the asker's location, and each question was searched once on Google:

1. What are the best plumbers in Dundalk, MD?
2. Can you recommend a plumber in Dundalk, Maryland?
3. Which plumber near Dundalk, MD do people trust most?

Rankings are never for sale. Each one shows the day it was measured.