🔧 Official Rankings
10 Best Plumbers in Derry, NH (June 2026)
The highest-rated plumbers in Derry based on verified reviews, ratings, and local reputation.
#1
Southern New Hampshire Plumbing and Heating
⭐ 4.9 · 457 reviews
39 Rockingham Rd, Londonderry, NH 03053
#2
Rob Roy Mechanical
⭐ 4.9 · 260 reviews
86 Nashua Rd #1279, Londonderry, NH 03053
#3
#4
Daigle Plumbing, Heating & Cooling
⭐ 4.8 · 953 reviews
11 Windham Rd, Derry, NH 03038
#5
Derry Plumbing & Heating
⭐ 4.8 · 213 reviews
71 Birch St Ste A, Derry, NH 03038
#6
Paul The Plumber
⭐ 4.7 · 3468 reviews
111 Franklin St Ext, Derry, NH 03038
#7
#8
Hatfield Brothers Mechanical LLC
⭐ 5.0 · 10 reviews
25B Pelican Cir, Derry, NH 03038
#9
#10
CMP Plumbing & Heating - Plumbers In NH
⭐ 4.6 · 14 reviews
1 Corporate Park Dr UNIT 9, Derry, NH 03038