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Best Deck & Fence Builders in Whangārei

We assessed 15 deck & fence builders in Whangārei and ranked the top 5 on public rating quality, review volume and how recent the reviews are. The businesses 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

Before you hire

Whether you want a new deck, timber fencing or both, the result depends 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.

    47 Pipiwai Road, Te Kamo

    Map Is this your business?
  • 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.

    Map Is this your business?
  • 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.

    20A Dyer Street, Raumanga, Whangārei

    Map Is this your business?
  • 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.

    1102 State Highway 1, Oakleigh

    Map Is this your business?
  • 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.

    53 Marsden Point Road, Ruakākā

    Map Is this your business?

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?

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?

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?

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?
  • –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?
  • –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.

Also recommended deck & fence builders in Whangārei

Ranked 6 to 10 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.

    Unit 2/50 Kioreroa Road, Port, Whangārei

    Map Is this your business?
  • 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.

    153 Beasley Road, Pataua South

    Map Is this your business?
  • 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.

    7 Peter Snell Road, Ruakaka, Whangarei

    Map Is this your business?
  • 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.

    1859 Pipiwai Road, Purua

    Map Is this your business?
  • 10

    Breckon Builders - Expert Builders in Whangarei

    ★ 5.0 7 reviews Top5 Score 126
    5★ 7

    Breckon Builders gets new decks built and finished with the builder arriving early, staying task-focused, and keeping clients informed at every stage of the project. Sean also steps in to coordinate other trades such as electrical and drainage when a deck build requires them, so clients are not left to arrange that themselves.

    533 Kara Road, Maungatapere

    Map Is this your business?

About this ranking

What the 10 deck & fence builders listed above hold, at the 4 September 2026 check.

50
reviews held by the #1 ranked business
11
reviews held by the #5 ranked business
7
reviews held by the #10 ranked business
4.7
lowest rating among the 10 listed
1.1%
of their 177 reviews are one-star

Across the 10 locations we assess deck & fence builders in, the 99 businesses listed have a median rating of 5.0, and one-star reviews are 2.1% of their total.

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

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, and a business whose main Google category is a different trade is held back until a person has checked what it does. A business whose website no longer resolves and that has had no Google review for six months is treated as dormant and left off the page until either changes. Every category and city is rechecked on a rolling cycle, about every two to three months. A location with a subscribing business is rechecked every month, and the whole page updates with it. See how we rank for the full method.

What does a business subscription offer?

No business can pay for a place in these rankings. Claiming and verifying a listing is free. It adds a phone number to the card and a small trust bonus (+3 points) to its score, for confirming a real operator stands behind the listing. The owner also gets a dashboard showing how their score is made up. A paid subscription provides an enhanced card with more ways to reach the business, including a website link and a detailed profile page. It also refreshes this page monthly and adds ranking history and competitor analysis to the owner's dashboard. The subscription adds nothing to the score. Claim your listing or see what a subscription includes.

Why isn't my business listed?

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. Sometimes we miss a business that should be here. Check where you rank first. If you are not there and think you should be, get in touch.

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