🔧 Official Rankings
10 Best Plumbers in Dundalk, MD (August 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 August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 10,685
- Area codes
- 410, 443
Trust Plumbing & Heating, LLC
⭐ 5.0 · 159 reviews
6309 Fort Smallwood Rd Suite 5, Baltimore, MD 21226
Roto-Rooter Plumbing & Water Cleanup
⭐ 4.9 · 736 reviews
38 S Dundalk Ave Ste C-LL, Dundalk, MD 21222
Empire Plumbing and Heating LLC
⭐ 5.0 · 89 reviews
2010 Orleans St, Baltimore, MD 21231
Mahon Plumbing
⭐ 4.9 · 277 reviews
6824 Fort Smallwood Rd Ste. A, Baltimore, MD 21226
Jerry C Plumbing and Drain Services
⭐ 5.0 · 50 reviews
504 S Curley St, Baltimore, MD 21224
Michael & Son Services
⭐ 4.7 · 8673 reviews
6420 Erdman Ave, Baltimore, MD 21205
Reliability Home Services
⭐ 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.