🔧 Official Rankings
10 Best Plumbers in Newark, DE (October 2026)
We compared 10 plumbers serving Newark and New Castle County, Delaware, and ranked the top providers by verified reviews, ratings, and local reputation — 13,285 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by The Water Heater Company. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 13,285
- Area code
- 302
⭐ 5.0 · 74 reviews
1917 Capitol Tr, Newark, DE 19711
⭐ 4.8 · 2664 reviews
107 Sandy Dr Building 700, Newark, DE 19713
⭐ 4.8 · 2171 reviews
300 E Ayre St, Wilmington, DE 19804
⭐ 4.8 · 2087 reviews
1001 Dawson Dr, Newark, DE 19713
⭐ 4.7 · 5862 reviews
1325 Old Cooch's Bridge, Newark, DE 19713
⭐ 4.7 · 172 reviews
810 Stanton Rd, Wilmington, DE 19804
Plumbers listed here serve Newark, New Castle County, and nearby ZIP codes including 19702, 19711, 19712, 19713, 19714, 19715, 19716, 19717, 19718, 19725, 19726.