Top 10 Plumbers & Gasfitters in Hamilton (2026)
Waikato · Updated 2026-06-01
Hamilton
Plumbers & Gasfitters
NZ
The Waikato's main city is a fast-growing hub with strong residential construction demand. Rates are moderate and the tradie pool is growing to meet demand. Here are the top-rated plumbers in Hamilton, compiled from Google Maps, No Cowboys, and Builderscrack.
ℹ️ About these ratings: Each listing shows the rating and review count from the platform named as the source. Ratings are periodically re-verified — listings marked ✅ have been manually confirmed. Click "View source" on any listing to check the live data yourself.
1
On Tap Plumbing Ltd
★★★★★
5.0 / 5 (64 reviews)
📍 Whatawhata
Professional, punctual plumbing: renovations, new builds, drainage, hot water heating and wood fire installations; Master Plumbers member.
✅ Verified · Builderscrack (2026-06-01)
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2
Ur Plumber
★★★★
4.3 / 5 (132 reviews)
📍 Hamilton
Over 15 years experience in residential, commercial and industrial plumbing, gasfitting, kitchen and bathroom upgrades across the Waikato.
✅ Verified · Builderscrack (2026-06-01)
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3
Farrell Plumbing Ltd
★★★★
4.0 / 5 (228 reviews)
📍 Hamilton
Hot water cylinder replacement, gas infinity conversions, gas heating and wood burners for Hamilton and wider Waikato.
✅ Verified · Builderscrack (2026-06-01)
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Hamilton Plumbers & Gasfitters Pricing Guide
Plumbers in Hamilton typically charge $85–$120/hr. Waikato rates are generally 10% lower than Auckland. Emergency callouts add $70–$130.
Use our free Job Cost Calculator to check if a quote is reasonable for your job.
How to Choose a Plumber in Hamilton
- Current registration with the PGD Board
- Licensed for the specific work type (plumbing, gasfitting, or drainlaying)
- Public liability insurance
- Responds promptly to urgent callouts
- Upfront pricing or clear hourly rate
Red Flags to Watch Out For
- Can't provide registration number
- Quotes suspiciously low for gas work
- No insurance
- Doesn't provide a written invoice
Licensing Requirements
Must be registered and licensed under the Plumbers, Gasfitters and Drainlayers Act 2006. Check the PGD Board register. Verify a licence →
Frequently Asked Questions
How much do plumbers cost in Hamilton?
Plumbers in Hamilton typically charge $85–$120/hr. Waikato rates are generally 10% lower than Auckland. Emergency callouts add $70–$130. Always get at least 3 quotes before committing.
Do plumbers need a licence in NZ?
Must be registered and licensed under the Plumbers, Gasfitters and Drainlayers Act 2006. Check the PGD Board register. Check the register →
How many quotes should I get for a plumber job in Hamilton?
Always get at least 3 written quotes from licensed tradespeople. Compare the scope of work, not just the price — the cheapest quote often excludes items the others include. Use our Job Cost Calculator to sense-check any quote.
What's the best way to find a reliable plumber in Hamilton?
Start with Google Maps reviews (filter by highest rated, minimum 20 reviews), then check No Cowboys for verified NZ reviews. Always confirm their licence before signing anything.
Free NZ Tradie Templates
Quote templates, tax invoices, variation orders, SWMS and more — 28 templates, free to download instantly.
Browse all 28 free templates →
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