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Best Deck & Fence Builders in Dunedin

We assessed 12 deck & fence builders in Dunedin 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 181 Google reviews between them. No business can pay for a place in these rankings. Last updated 29 June 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 Dunedin

The top 5 deck & fence builders in Dunedin are SB2 Build, All Fencing Solutions, Otago Engineering, PolarBuild, and Drum Construction, ranked by Top5 score. Scroll for our take on each, plus what to ask before you hire.

  • 1

    SB2 Build

    ★ 4.9 79 reviews Top5 Score 155
    5★ 76 4★ 1 3★ 1 1★ 1

    Sam and his team excel when clients need structural work completed on schedule and within agreed pricing, having reinforced decks for pergolas and built new ones without scope creep. They respond to quotes within days and coordinate multiple trades to fit work into existing site schedules, making them dependable when timelines matter.

    Reviews most often describe: Homeowners needing deck reinforcement or pergola builds with fast turnaround

    • ✓ Quote to start within weeks
    • ✓ Stays within agreed price
    • ✓ Coordinates trades on site

    location_on 54 Argyle Street, Mosgiel

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  • 2

    All Fencing Solutions-Lifetime Warranty!

    ★ 4.9 26 reviews Top5 Score 141
    5★ 25 2★ 1

    Hire this team when your fence job involves unexpected site challenges, neighbour coordination, or design adjustments mid-project. Grant and Ange show up on the agreed day and time, then stick to quoted pricing even when scope shifts.

    Reviews most often describe: Residential fences with site complications or multiple design changes

    • ✓ Handles mid-project changes without drama
    • ✓ Fixes storm damage same-day callout
    • ✓ Turns up and finishes when promised

    location_on 37 Castleton Street, Allanton

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  • 3

    Otago Engineering

    ★ 4.9 17 reviews Top5 Score 135
    5★ 15 4★ 2

    Hire them when you need a balustrade or gate that matches your home's character, especially period properties where standard off-the-shelf designs won't fit. Staff invest time upfront to get the design right, then install with careful attention to detail and keep you updated throughout the job.

    Reviews most often describe: Custom deck balustrades and gates with bespoke design needs

    • ✓ Custom design consultation before building
    • ✓ Installation crew confirms arrival times in advance
    • ✓ Finished product matches architectural style of older homes

    location_on 395 Kaikorai Valley Road, Bradford, Dunedin

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  • 4

    PolarBuild

    ★ 5.0 15 reviews Top5 Score 135
    5★ 15

    Hire them when you need a deck or fence built quickly with clear communication from start to finish, as they respond fast to quotes and keep clients informed throughout. Their comprehensive quoting process and willingness to adapt designs based on client feedback sets them apart from competitors.

    Reviews most often describe: Deck and fence jobs with tight timelines or design input needed

    • ✓ Responds quickly to job inquiries
    • ✓ Completes work ahead of agreed timeline
    • ✓ Detailed quotes before work starts

    location_on 10a Gow Street, Mosgiel, Dunedin

    map Map Is this your business?
  • 5

    Drum Construction

    ★ 5.0 13 reviews Top5 Score 133
    5★ 13

    One customer's fence exceeded their expectations through craftsmanship and attention to detail from Jason's team. Admin staff like Kirsty handle quotations and site communication promptly, reducing back-and-forth delays.

    Reviews most often describe: Fence builds and repairs where design matters

    • ✓ Quotes based on site visit with photos reviewed
    • ✓ Same-day assessment offered for urgent work
    • ✓ Team checks in during job to confirm details

    location_on 2 Stafford Street, Central Dunedin, Dunedin

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Before you hire a deck and fence builder in Dunedin

Drawn from 98 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 more. Fencing in standard timber paling starts at $150 to $200 per linear metre, with more complex designs or pool fencing reaching $400 to $600 per linear metre. Building consent for a deck over 1.5 metres above ground adds roughly $1,000 to $2,500 depending on your council. Get at least three itemised quotes, as ground conditions, timber grade, and removal of old structures all shift the final price significantly.

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

A deck needs a building consent if it sits more than 1.5 metres above the ground, so measure from the lowest point underneath before you start. Fences do not require consent unless they exceed 2.5 metres in height, but pool fencing is governed separately and must meet strict requirements regardless of height, including a minimum 1.2 metre barrier, self-latching gates that open away from the pool, and a council inspection before use. On boundary fences, the Fencing Act 1978 gives neighbours equal say in the standard of construction and splits the cost equally, so talk to your neighbour before work begins rather than after. Check with Dunedin City Council directly, as fees and specific requirements can differ from the national baseline figures.

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

Posts set in or near the ground need H4 or H5 treated timber, because those treatment levels resist the moisture and fungal decay that ground contact brings, and using a lower grade like H3 in that situation causes rot within a few years. Rails, joists, and decking boards that sit above ground but are exposed to weather require at least H3 treatment, while hardwood species like kwila offer natural durability as an alternative to treated pine. Composite decking eliminates most rot and movement concerns but costs more upfront and can feel different underfoot, so weigh the long-term maintenance saving against the higher initial price.

What are the warning signs of a deck or fence builder you shouldn't hire? expand_more
  • –Vague verbal quotes with no itemised breakdown of materials, labour, or removal of the old structure are a strong reason to walk away.
  • –A builder who cannot confirm the treatment level of the timber they plan to use for in-ground posts is likely to cut corners on materials.
  • –Large upfront deposits, often more than 30 to 40 percent, combined with a vague start date are a common pattern before delays or abandonment.
  • –No mention of whether a building consent is needed, or pressure to skip one, exposes you to legal liability and problems at resale.
  • –Posts that are not set in concrete or are placed in shallow footings will cause movement within a couple of seasons, especially in Dunedin's wet winters.
  • –A builder with no public reviews, no verifiable past projects, and no mention of Licensed Building Practitioner registration should not be trusted with consented work.
What should you ask before hiring a deck or fence builder? expand_more
  • –Ask whether a building consent is required for your specific project and confirm who is responsible for lodging it and paying the council fee.
  • –Ask what timber treatment level will be used for in-ground posts versus above-ground rails and decking boards, and get that in writing.
  • –Ask how deep the footings will be and whether posts will be set in concrete, as this directly affects how long the structure stays stable.
  • –Ask whether the quote includes removal and disposal of the existing structure, since this is often excluded and can add several hundred dollars.
  • –Ask for a written timeline with a start date and an estimated completion date, along with what happens if subcontractors or materials cause delays.
  • –Ask what workmanship guarantee is offered and whether the builder is a Licensed Building Practitioner, which matters for any consented deck work.

Deck & Fence Builders ranked 6 to 10 in Dunedin

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

  • 6

    JN Carpentry and Construction

    ★ 5.0 11 reviews Top5 Score 131
    5★ 11

    Hire this team for complex carpentry that demands technical precision and seamless finishing, particularly when rebuilding or renovating an entire house or section. They turn up when promised, communicate flexibly through the job, and handle multiple trades without dropping attention to detail.

    Reviews most often describe: Renovation and custom carpentry work requiring precise joinery

    • ✓ Complex joinery executed without visible seams
    • ✓ Turns up as promised, adapts to site changes
    • ✓ Handles full house rebuild across multiple trades

    location_on 6 Mathieson Street, Waverley, Dunedin

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  • 7

    Pattison Property Solutions

    ★ 5.0 10 reviews Top5 Score 129
    5★ 10

    Hire this business for fencing and gate work where you need the job done properly and finished under the quoted price. The owner comes out quickly to assess fencing jobs and delivers work that meets high standards while leaving you with spare parts.

    Reviews most often describe: Fencing work and gate repairs with tight budgets

    • ✓ Quotes delivered fast
    • ✓ Finished under quoted price
    • ✓ Gate repairs and fencing expertise
    map Map Is this your business?
  • 8

    Nichol's Landscaping & Design

    ★ 5.0 4 reviews Top5 Score 118
    5★ 4

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

    location_on 51 Timaru Street access at, 23 Teviot Street, South Dunedin, Dunedin

    map Map Is this your business?
  • 9

    Dunedin Fencing Pros

    ★ 5.0 3 reviews Top5 Score 115
    5★ 3

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

    map Map Is this your business?
  • 10

    Goldpine

    ★ 4.7 3 reviews Top5 Score 114
    5★ 2 4★ 1

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

    location_on 25 McGlashan Street, Kinmont Park

    map Map Is this your business?

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About this ranking

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

We build this page from Google Maps results for deck & fence builders in Dunedin. 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 29 June 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 Dunedin. 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 3. Check where you rank or read how rankings work.