🔧 Official Rankings
10 Best Plumbers in Dundalk, MD (September 2026)
We compared 10 plumbers serving Dundalk and Baltimore County, Maryland, and ranked the top providers by verified reviews, ratings, and local reputation — 10,685 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Trust Plumbing & Heating, LLC. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 10,685
- Area codes
- 410, 443
⭐ 5.0 · 159 reviews
6309 Fort Smallwood Rd Suite 5, Baltimore, MD 21226
⭐ 4.9 · 736 reviews
38 S Dundalk Ave Ste C-LL, Dundalk, MD 21222
⭐ 5.0 · 89 reviews
2010 Orleans St, Baltimore, MD 21231
⭐ 4.9 · 277 reviews
6824 Fort Smallwood Rd Ste. A, Baltimore, MD 21226
⭐ 5.0 · 50 reviews
504 S Curley St, Baltimore, MD 21224
⭐ 4.7 · 8673 reviews
6420 Erdman Ave, Baltimore, MD 21205
⭐ 4.7 · 563 reviews
4030 North Point Blvd Ste a, Dundalk, MD 21222
Plumbers listed here serve Dundalk, Baltimore County, and nearby ZIP codes including 21222.