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Best Deck & Fence Builders in Whangārei

We assessed 15 deck & fence builders in Whangārei 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 177 Google reviews between them. No business can pay for a place in these rankings. Last updated 4 September 2026. How we rank →

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Before you hire

Decks and fences both depend on what you cannot see: footing depth, post spacing, and whether the timber or framing is rated for outdoor use. Ask whether a building consent is needed (decks over a certain height require one), what timber treatment level they use for posts in ground, and whether the quote includes removing the old structure. Get a written quote with a clear timeline.

Top 5 Deck & Fence Builders in Whangārei

The top 5 deck & fence builders in Whangārei are #1 Northland Metal Industries, #2 Dunco Building, #3 Bestdecks, #4 Action Fencing, and #5 GatePro, ranked by Top5 score. Scroll for our take on each, plus what to ask before you hire.

  • 1

    Northland Metal Industries

    ★ 5.0 50 reviews Top5 Score 151
    5★ 50

    Northland Metal Industries builds pool fencing, road-frontage fences, and custom gates, including complex sloping or angular designs that require on-site fabrication and adjustable fittings. Karl and the team work through tricky site conditions, such as sandstone pillars and steep slopes, and bring jobs in on budget and on time.

    location_on 47 Pipiwai Road, Te Kamo

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  • 2

    Dunco Building

    ★ 5.0 21 reviews Top5 Score 140
    5★ 20 4★ 1

    Dunco Building takes on deck work from replacing second-storey railings to roofing over multi-level decks in high-wind conditions, coordinating the full scope on site. Mike is known for planning precisely to spec, including structures built to fit ziptrack blinds, and bringing jobs in at honest pricing without cutting corners on finish.

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  • 3

    Bestdecks

    ★ 5.0 18 reviews Top5 Score 138
    5★ 18

    Bestdecks covers new deck construction in kwila and composite, deck extensions, structural repairs including spa pool reinforcement, and re-piling work. For clients not on site during the build, Jackson sends photos at each construction stage and keeps communication clear from quote through to completion, with no surprises on the final invoice.

    location_on 20A Dyer Street, Raumanga, Whangārei

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  • 4

    Action Fencing

    ★ 4.8 21 reviews Top5 Score 135
    5★ 20 1★ 1

    Action Fencing builds timber boundary fences, security fencing, retaining walls, and automated gates, and has completed jobs from single residential sections through to larger commercial installs. Mel and Gary come to site for an initial consultation, produce drawn visuals of the proposed design, and keep clients updated at every stage, including returning after completion to fix weather-related warping at no extra charge.

    location_on 1102 State Highway 1, Oakleigh

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  • 5

    GatePro Ltd

    ★ 5.0 11 reviews Top5 Score 132
    5★ 11

    GatePro fits automated sliding and driveway gate installations where the site throws up complications, such as sloping driveways, mismatched pillar heights, or tight budgets requiring design adjustments. Kyle keeps clients informed at each stage, arrives on time, and has turned up within minutes to resolve post-installation issues, including a disconnected power supply sorted the same day.

    location_on 53 Marsden Point Road, Ruakākā

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Before you hire a deck and fence builder in Whangārei

Drawn from 165 customer reviews collected for this page. The first answer is what it costs.

What does a deck or fence typically cost in New Zealand? expand_more

Treated pine decking runs $300 to $500 per square metre installed, while hardwood and composite materials push costs to $600 to $800 or beyond. Standard timber paling fences cost $150 to $300 per linear metre, with pool fencing and more complex designs reaching $400 to $600 per linear metre. Height, ground conditions, timber grade, and removal of an existing structure all add to the final bill. Building consent for a deck over 1.5 metres above ground adds roughly $1,000 to $2,500 depending on your council.

When does a deck or fence need a building consent? expand_more

A deck needs a building consent from your local council if it sits more than 1.5 metres above ground level under the Building Act 2004, so always check the height before starting work. Fences do not usually need consent unless they exceed 2.5 metres in height or involve a retaining wall holding back more than 1.5 metres of ground. Pool fencing is governed separately under the Fencing of Swimming Pools Act 1987, which requires a compliant barrier around any pool capable of holding 400mm or more of water, with gates that self-close and self-latch opening away from the pool. Boundary fences between neighbours fall under the Fencing Act 1978, which sets out a process for equal cost-sharing, and one Whangārei builder flagged this Act directly to a customer during the quoting stage, a sign of a well-informed operator.

What timber and treatment level should be used outdoors and in ground? expand_more

Posts set in the ground require H4 or H5 treated timber to resist rot and insect attack, while rails and decking boards above ground need at least H3 treatment for outdoor exposure. Using a lower treatment level in ground contact is one of the most common causes of early fence movement and post failure, sometimes appearing within two or three years of installation. Hardwood and composite options offer longer service life above ground, and one reviewer specifically praised a kwila deck for its quality, while composite deck builds received consistent praise for durability and low maintenance.

What are the warning signs of a deck or fence builder you shouldn't hire? expand_more
  • –A quote that is verbal only, with no written breakdown of materials, treatment levels, and labour costs.
  • –No mention of whether a building consent is needed for your project, particularly for elevated decks or pool fencing.
  • –Posts not concreted to adequate depth, which causes leaning and movement within a few years, especially on sloped or rocky ground.
  • –A request for a large upfront deposit with no clear start date or project timeline provided.
  • –No explanation of the workmanship warranty or what happens if boards warp, fasteners fail, or the structure moves after completion.
  • –Rudeness or dismissiveness during the quoting stage, as one negative review about a local operator shows that poor interpersonal behaviour at the start rarely improves once work is underway.
What should you ask before hiring a deck or fence builder? expand_more
  • –Ask whether your project needs a building consent and confirm who is responsible for lodging it with the council.
  • –Ask what timber species and treatment level will be used for ground-contact posts versus rails and decking boards.
  • –Ask how deep the footings will be and whether posts will be concreted in, particularly important on sloped or rocky sites like those common around Whangārei.
  • –Ask whether the quote includes full removal and disposal of any existing structure, as this is often excluded and adds cost.
  • –Ask for a written, itemised quote so you can compare materials and labour across at least three builders, and confirm the project start and completion dates in writing.
  • –Ask what workmanship guarantee applies and how defects such as warped boards or gate misalignment will be handled after the job is finished.

Deck & Fence Builders ranked 6 to 10 in Whangārei

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

  • 6

    Buildingworks Limited

    ★ 4.9 12 reviews Top5 Score 132
    5★ 11 4★ 1

    Buildingworks coordinates substantial structural work, including retaining walls and full-floor refits, bringing them in under budget and on schedule through clear project planning from the outset. Brendon is known for discussing requirements thoroughly at the start and making practical suggestions that shape a project before a single tool is picked up.

    location_on Unit 2/50 Kioreroa Road, Port, Whangārei

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  • 7

    Fence & Pergola Ltd

    ★ 5.0 10 reviews Top5 Score 130
    5★ 10

    Fence & Pergola builds boundary fences, bespoke gates, and sliding automated gates across challenging sites including rocky volcanic ground, concrete driveways with difficult slopes, and contoured sections requiring raking panels. Tim measures and calculates carefully before a post goes in, communicates throughout the job, and has come in at or under the quoted price.

    location_on 153 Beasley Road, Pataua South

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  • 8

    Nailhead Fencing and Landscaping ltd

    ★ 4.7 17 reviews Top5 Score 130
    5★ 15 4★ 1 1★ 1

    Nailhead Fencing puts up boundary fences, aluminium and timber fences, gates, and raised garden structures, including on steeply sloped sections and sites with awkward post conditions that other fencers have turned down. Matt shares examples of previous work at quote stage and will direct clients to an active job nearby so they can see the finished look before committing.

    location_on 7 Peter Snell Road, Ruakaka, Whangarei

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  • 9

    Storm Building and Renovations Ltd

    ★ 4.9 10 reviews Top5 Score 129
    5★ 9 4★ 1

    Storm Building and Renovations gets covered pergolas and deck roofing finished to a high standard, with clients in Whangarei repeatedly noting the results look better than they expected. Jazz and Adam keep clients in the loop throughout, check in immediately if anything needs clarifying, and make sure the scope stays within the client's budget before work begins.

    location_on 1859 Pipiwai Road, Purua

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  • 10

    Breckon Builders - Expert Builders in Whangarei

    ★ 5.0 7 reviews Top5 Score 126
    5★ 7

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

    location_on 533 Kara Road, Maungatapere

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About this ranking

How are the top deck & fence builders in Whangārei chosen? expand_more

We build this page from Google Maps results for deck & fence builders in Whangārei. 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 every two months. This page was last checked on 4 September 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 deck & fence builders in Whangārei. 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 7. Check where you rank or read how rankings work.