🔧 Official Rankings

10 Best Plumbers in Dover, NH (June 2026)

The highest-rated plumbers in Dover based on verified reviews, ratings, and local reputation.

Maguire Brothers Plumbing and Heating - AC, LLC.

⭐ 5.0 · 181 reviews

⭐ 4.9 · 1564 reviews

25 Central Ave, Dover, NH 03820

⭐ 5.0 · 60 reviews

⭐ 4.9 · 38 reviews

⭐ 4.7 · 56 reviews

59 Old Rochester Rd, Dover, NH 03820

⭐ 4.7 · 13 reviews

Dover, NH 03821

⭐ 5.0 · 4 reviews

20 Harmony Ln, Dover, NH 03820

⭐ 5.0 · 1 reviews

125 Washington St #2, Dover, NH 03820

⭐ 4.3 · 83 reviews

165 Industrial Pk Rd, Dover, NH 03820

#10

⭐ 4.3 · 53 reviews

218 W Knox Marsh Rd, Dover, NH 03820