🔧 Official Rankings
10 Best Plumbers in Portsmouth, NH (June 2026)
The highest-rated plumbers in Portsmouth based on verified reviews, ratings, and local reputation.
#1
Pettigrew Plumbing & HVAC
⭐ 4.9 · 914 reviews
7 Mirona Rd, Portsmouth, NH 03801
#2
#3
Heritage Home Service
⭐ 4.8 · 75 reviews
28 Deer St Ste 201, Portsmouth, NH 03801
#4
#5
#6
Murray's Plumbing & Heating Supply
⭐ 4.6 · 9 reviews
459 Islington St, Portsmouth, NH 03801
#7
Berry & Jones Plumbing & Heating
⭐ 5.0 · 2 reviews
0 Garfield Rd, Portsmouth, NH 03801
#8
#9
#10