🔧 Official Rankings
10 Best Plumbers in Waltham, MA (August 2026)
We compared 10 plumbers serving Waltham and Middlesex County, Massachusetts, and ranked the top providers by verified reviews, ratings, and local reputation — 2,491 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by S.D.H. Plumbing & Heating. Updated for August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 2,491
- Area codes
- 781, 617
S.D.H. Plumbing & Heating
⭐ 4.9 · 459 reviews
237 Riverview Ave, Auburndale, MA 02466
Akian Plumbing, Heating, Cooling & Electric
⭐ 4.8 · 1911 reviews
586 Pleasant St #4, Watertown, MA 02472
J.W. Langton Plumbing & Heating L.L.C
⭐ 4.9 · 53 reviews
611 Trapelo Rd, Waltham, MA 02452
P. R. Douglas Co., Inc
⭐ 4.8 · 12 reviews
29 Calvary St, Waltham, MA 02453
A E Carter Plumbing & Heating
⭐ 4.7 · 10 reviews
132 Massasoit St, Waltham, MA 02453
Wambolt Plumbing & Heating
⭐ 5.0 · 4 reviews
14 Wadsworth Ave, Waltham, MA 02453
Homestead Plumbing & Heating Inc.
⭐ 4.5 · 8 reviews
14 Hammond St, Waltham, MA 02451
Clark Plumbing & Heating Solutions
⭐ 4.4 · 25 reviews
8 Rosemont Ave, Waltham, MA 02451
Plumbers listed here serve Waltham, Middlesex County, and nearby ZIP codes including 02154, 02254, 02451, 02452, 02453, 02454, 02455.