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Best Roofers in Hamilton

We assessed 10 roofers in Hamilton and ranked the top 5 on their public review record: rating quality, review volume and how recent the reviews are. The 10 listed below hold 214 Google reviews between them. No business can pay for a place in these rankings. Last updated 14 July 2026. How we rank →

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Before you hire

Roofing work can be expensive and hard to fix if done poorly. Ask for a written warranty on both materials and workmanship, confirm they carry public liability insurance, and request photos of recent comparable jobs before committing.

Top 5 Roofers in Hamilton

The top 5 roofers in Hamilton are Waterproof Roofs, Roofing Industries, Riggall Roofing, G A Pickford Roofing, and The Roofing Specialists, ranked by Top5 score. Scroll for our take on each, plus what to ask before you hire.

  • 1

    Waterproof Roofs Ltd

    ★ 4.9 86 reviews +10 Top5 Score 164
    5★ 81 4★ 5

    Waterproof Roofs Ltd coordinates re-roofing jobs end to end, handling weather delays, sequencing trades, and keeping clients informed at each stage. Shane has also worked around homeowner schedules mid-job, including holding off on guttering so clients could paint first.

    Reviews most often describe: Full re-roofs and repairs needing strong coordination

    • ✓ Fixes minor issues on the spot
    • ✓ Site left tidy after completion
    • ✓ Fast quote to start turnaround

    location_on 111B Platt Road, Pukemoremore

    map Map Is this your business?
  • 2

    Roofing Industries (Waikato) Ltd

    ★ 4.7 29 reviews +1 Top5 Score 140 +2
    5★ 22 4★ 4 3★ 3

    If you're building a shed or small structure and need roof supplies with hands-on help translating technical drawings into orders, staff here actively guide non-builders through selections and specifications. A drive-through collection system and competitive pricing across four competing suppliers set this business apart for customers who value convenience over site visits.

    Reviews most often describe: DIY shed builders and non-professionals needing supply guidance

    • ✓ Detailed drawings that non-professionals can follow
    • ✓ Drive-through collection for roof supplies
    • ✓ Pricing undercuts three other leading NZ suppliers

    location_on 63 Tasman Road, Avalon, Hamilton

    map Map Is this your business?
  • 3

    Riggall Roofing

    ★ 4.9 17 reviews +3 Top5 Score 136 +2
    5★ 16 4★ 1

    Hire Riggall Roofing for a re-roof where you want the old material removed and the site left tidy without needing to chase the team. They quote through to completion with consistent communication, and they remove all old roofing debris as part of the job rather than leaving it for you to arrange.

    Reviews most often describe: Full roof replacements where site cleanliness matters

    • ✓ Removes old roof and debris
    • ✓ Clean worksite at job end
    • ✓ Clear communication from quote to finish
    map Map Is this your business?
  • 4

    G A Pickford Roofing | Hamilton

    ↑ 3
    ★ 4.4 18 reviews +2 Top5 Score 131 +18
    5★ 14 4★ 1 3★ 1 1★ 2

    Same-day response and rapid site visits make this business suited to urgent leaks or damage that can't wait for standard scheduling. Staff discuss options directly with you on-site rather than sending a quote later, which speeds up decision-making for full roof replacements.

    Reviews most often describe: Emergency roof repairs and full replacements with responsive communication

    • ✓ Responds to calls same day
    • ✓ Discusses repair options on-site visit
    • ✓ Handles emergency leaks quickly

    location_on Unit 9/21 Railside Place, Dinsdale, Hamilton

    map Map Is this your business?
  • 5

    The Roofing Specialists Ltd

    ↑ 5
    ★ 4.0 22 reviews +1 Top5 Score 128 +60
    5★ 16 3★ 1 1★ 5

    Hire this business for a roof replacement where you want the job finished within a week and daily progress updates throughout. A pattern of site management issues and contract inflexibility suggests clarifying expectations around on-site conduct and terms before committing.

    Reviews most often describe: Full roof replacements with tight completion windows

    • ✓ Completes replacements in one week
    • ✓ Provides daily photos and updates
    • ✓ Site vehicle and crew conduct concerns noted

    location_on 18A Sunshine Avenue, Te Rapa, Hamilton

    map Map Is this your business?

Before you hire a roofer in Hamilton

Drawn from 128 customer reviews collected for this page. The first answer is what it costs.

What does roofing work typically cost in New Zealand? expand_more

Re-roofing costs run from $80 to $200 per square metre for materials and labour, with corrugated steel (Colorsteel) sitting at the lower end. A standard NZ house of 150 to 200 square metres will land somewhere between $15,000 and $40,000 all up. One reviewer noted that long-run steel guttering came in considerably cheaper than replacing old PVC, so material choice affects the final number more than people expect.

How do I know if a roofer's recommended repairs are actually necessary? expand_more

Ask for a written inspection report with photos before you approve anything, so you can see the damage yourself rather than taking someone's word for it. A legitimate assessment will identify specific problem areas, explain why repair or replacement is needed, and give you the option to fix rather than replace where possible. Getting two or three independent opinions is the safest move, because some operators will recommend a full re-roof when targeted repairs would do the job.

What should a roofing quote include before I accept it? expand_more

A solid quote names the exact materials by product and grade, confirms whether old materials will be removed and disposed of, and spells out what happens with flashings and underlay. Reviews point to communication and transparency on costs as the clearest sign a contractor is worth hiring, with one reviewer specifically calling out having no surprise costs as a highlight. The quote should also state the timeline, a payment schedule, and whether a building consent is included, since full re-roofs require one under the Building Act.

What are the warning signs of a roofer you shouldn't hire? expand_more
  • –A contractor who takes weeks to respond to messages or goes silent after you accept a quote is a serious red flag.
  • –Showing up late to a quote appointment and being unprofessional in person suggests the same attitude will carry through to the work.
  • –Watch out for vague or verbal-only quotes that leave costs open to change once work is underway.
  • –One reviewer paid out of pocket for a repair that should have been covered, because the contractor denied responsibility for damage caused on site.
  • –Crew behaviour on site matters, as neighbours of job sites have reported loud, intimidating conduct that management failed to control.
  • –Capacity problems are worth asking about upfront, since at least one Hamilton operator turned away re-roofing work due to not having enough staff.
What should you ask before hiring a roofer? expand_more
  • –Ask whether they hold a current Licensed Building Practitioner (LBP) Roofing licence and request their LBP number so you can verify it on the MBIE register.
  • –Ask exactly what the quote includes: materials by brand, disposal of old roofing, flashings, underlay, and guttering.
  • –Ask what their process is if they find additional damage during the job, and whether any extra costs require your written approval before work proceeds.
  • –Ask what workmanship warranty they offer and get it in writing, not just a verbal assurance.
  • –Ask whether they will handle the building consent, since re-roofing requires one and the responsibility for obtaining it should be confirmed before work starts.
  • –Ask for references from recent re-roofing jobs, not just repairs, so you can speak to someone whose project was a similar scale to yours.

Roofers ranked 6 to 10 in Hamilton

They scored below the top 5 on the same public review record.

  • 6

    CTR Roofing

    ↓ 2
    ★ 5.0 9 reviews +1 Top5 Score 127 +2
    5★ 9

    Hire CTR if you need a roof replaced or repaired quickly without lengthy delays between quote and completion. They measure and prep sites within days of contract award, then complete work in weeks rather than months.

    Reviews most often describe: Urgent roof repairs and replacement projects with tight timelines

    • ✓ Same-day emergency callouts for leaks
    • ✓ Two-week turnaround from quote acceptance to finished roof
    • ✓ Proactive site communication before and during work

    location_on 12A Empire Street, Frankton, Hamilton

    map Map Is this your business?
  • 7

    Hamilton Roofing Services

    ↑ 1
    ★ 4.4 14 reviews +1 Top5 Score 126 +26
    5★ 11 4★ 1 1★ 2

    Hire Hamilton Roofing if you want honest advice on what your roof actually needs, without pressure to pay for work you don't. They complete jobs on time and within budget, then hand over maintenance tips so you know how to look after the result.

    Reviews most often describe: Roof replacements and repairs with tight budgets

    • ✓ Declines unnecessary upsells
    • ✓ Cleans site daily during work
    • ✓ Responds quickly to quotes

    location_on 29/290 Ulster Street, Whitiora, Hamilton

    map Map Is this your business?
  • 8

    JMC Roofing

    ↑ 1
    ★ 4.6 10 reviews Top5 Score 124 +45
    5★ 9 1★ 1

    Hire JMC Roofing if you need someone to diagnose a leaky roof and give you straight options rather than pushing replacement when repair works. One client experienced a complete communication blackout after quote approval, though most others report smooth handovers from quote through to job completion.

    Reviews most often describe: Roof repairs, leaky roofs, and honest advice on repair versus replacement

    • ✓ Offers repair and replacement options upfront
    • ✓ Leaves worksites clean and tidy
    • ✓ Responds to initial quote requests
    map Map Is this your business?
  • 9

    Project Unite Limited

    ↓ 4
    ★ 5.0 5 reviews -1 Top5 Score 119 -2
    5★ 5

    We generate summaries once a business has enough reviews for a reliable sample.

    location_on 21 Sheffield Street, Te Rapa, Hamilton

    map Map Is this your business?
  • 10

    Westgate Roofing 2010 Ltd

    ↓ 4
    ★ 5.0 4 reviews Top5 Score 117 +1
    5★ 4

    We generate summaries once a business has enough reviews for a reliable sample.

    location_on 108A Lindsay Road, Whatawhata

    map Map Is this your business?

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About this ranking

How are the top roofers in Hamilton chosen? expand_more

We build this page from Google Maps results for roofers in Hamilton. Each one is scored on its public rating and review record. Businesses outside the area, or whose reviews describe a different line of work, are left out. See how we rank for the full method.

How often are rankings updated? expand_more

Every category and city is recrawled on a rolling cycle, about once a month. This page was last checked on 14 July 2026.

Can a business pay to appear in this list? expand_more

No. Top 5 and Also Recommended positions are merit-only and cannot be purchased. Verifying a business is free. A subscription adds a website link on the card, a public profile page, and competitor and ranking history in the owner's dashboard, none of which affects ranking position. See what a subscription includes.

Why isn't my business listed? expand_more

We build this page from Google Maps results for roofers in Hamilton. The usual reasons for missing out are a Google Business category that does not match, too few reviews to score near the top, or an address outside the area we cover. At the last update, the smallest review count among the 10 businesses listed here was 4. Check where you rank or read how rankings work.