Finding the best concrete cutting in Auckland comes down to matching the saw to the job, whether that is an expansion joint across a new driveway, a doorway cut into a load bearing wall, or core holes for plumbing and air conditioning. The specialists below handle floor sawing, wall and wire sawing, core drilling, concrete scanning and controlled demolition for homeowners, builders and commercial contractors across the region, with Northern Concrete Cutters and North Harbour Concrete Cutters among the longest established.
1Northern Concrete Cutters
Northern Concrete Cutters is a family run business that began in Orewa in 1987 and now works from a Silverdale base with a team of ten. Forty years of concrete cutting and drilling sits behind the company, which covers the greater Auckland region from Pukekohe through to Warkworth and the islands of the Hauraki Gulf. It suits residential, commercial and industrial projects alike, including slab work and polished floors.
Services
- Expansion cutting of foundation pads and driveways
- Road cutting and sawing for new door and window openings
- Core, dyna and hole drilling through concrete, brickwork, blockwork, steel, volcanic rock and granite
- Wall and wire sawing for accurate openings in floors and walls
- Concrete grinding and polishing
Highlights
- Family run since Norm Gibbons formed the business in 1987, with Kelli and Dion taking it over in 2014
- Active members of the New Zealand Concrete Sawing and Drilling Association, the New Zealand Master Concrete Placers Association and Site Safe
- SiteWise Gold accreditation for health and safety
- Wall saw cuts precise openings up to 730mm thick
- Team of ten operators working from petrol, electric and hydraulic powered machines
Location & Contact
Name: Northern Concrete Cutters
Address: Unit 5, 81 Forge Road, Silverdale, Auckland
Phone: 0800 55 66 88
Website: ncc.co.nz
2North Harbour Concrete Cutters
North Harbour Concrete Cutters was started by owner operator Terry Murphy, who worked as a block layer and then for a large concrete cutting firm before going out on his own thirty years ago. The Whenuapai based crew of five takes on residential, commercial, industrial and infrastructure work across greater Auckland. It is a good fit for jobs where access is tight or the concrete is heavily reinforced.
Services
- Expansion cutting, with advice on where the cuts should be placed
- Decorative and flush cutting for renovations and new builds
- Electric floor sawing where dust and emissions need to be kept low
- Wall, hand, ring and wire sawing for stairs, ramps and confined spaces
- Core drilling and stitch drilling
Highlights
- Thirty years in business under founder and owner operator Terry Murphy
- Members of Site Safe and the New Zealand Concrete Sawing and Drilling Association
- Ring saw cutting up to 400mm for heavy duty and reinforced work
- Crew of five with more than 75 years of combined experience, most of them with the company over ten years
Location & Contact
Name: North Harbour Concrete Cutters
Address: 57-63 Kauri Road, Whenuapai, Auckland 0618
Phone: 0800 483 779
Website: nhconcretecutters.co.nz
3PROCUT
PROCUT is an Auckland based contractor working from a yard on Andrew Baxter Drive in Mangere. The company specialises in concrete cutting, drilling and controlled concrete demolition, and services the North Island from that base. It suits main contractors who want one supplier able to open up a structure and then take sections of it apart in a controlled way.
Services
- Concrete cutting
- Concrete drilling
- Controlled concrete demolition
Highlights
- Member of the Concrete Sawing and Drilling Association
- Controlled concrete demolition is a stated specialism rather than a sideline
- Works throughout the North Island from the Mangere yard, so it can follow clients beyond Auckland
Location & Contact
Name: PROCUT
Address: 9 Andrew Baxter Drive, Mangere, Auckland 2022
Phone: 09 256 2601
Website: procut.net.nz
4A1 Kiwi Cutters & Drillers
A1 Kiwi Cutters & Drillers is a 100% New Zealand owned company with more than twenty years in concrete cutting and drilling. The team covers Auckland work ranging from small residential jobs to large commercial and industrial projects, and takes concrete scanning work throughout New Zealand. Quotes and bookings can be started online rather than by phone.
Services
- Concrete cutting
- Core drilling
- Wall sawing
- Wire sawing
- Controlled demolition
Highlights
- 100% New Zealand owned
- Over twenty years of industry experience
- Concrete scanning and rebar detection offered across New Zealand, not only in Auckland
- Online job booking and quote request forms alongside the freephone line
Location & Contact
Name: A1 Kiwi Cutters & Drillers
Address: Auckland
Phone: 0800 215 494
Website: kiwicutters.co.nz
5DC Diamond Concrete Cutters and Drillers
DC Diamond Concrete Cutters and Drillers works from the Hibiscus Coast and services the whole Auckland region, with core drilling jobs taken as far north as Mangawhai. Its operators carry over thirty years of combined experience and the company pairs cutting and drilling with ground penetrating radar scanning. It suits projects where what sits inside the slab needs to be identified before any blade goes near it.
Services
- Hand sawing for tricky and hard to reach areas
- Floor sawing for larger projects
- Core drilling for plumbing and demolition work
- Concrete scanning with ground penetrating radar
Highlights
- Operators with over thirty years of combined experience
- Runs the GP8000, which detects rebar, post tensioned cables, conduit, power cables and voids in floors and walls without structural damage
- Supplies full concrete scanning reports rather than an on the spot marking only
- Hibiscus Coast base covering the Auckland region through to Mangawhai
Location & Contact
Name: DC Diamond Concrete Cutters and Drillers
Address: Hibiscus Coast, Auckland
Phone: 021 484 159
Website: dcconcretecutters.co.nz
Concrete Cutting in Auckland at a Glance
| Business | Based in | Highlight |
|---|---|---|
| Northern Concrete Cutters | Silverdale | Family run since Norm Gibbons formed the business in 1987 |
| North Harbour Concrete Cutters | Whenuapai | Thirty years in business under founder and owner operator Terry Murphy |
| PROCUT | Mangere | Member of the Concrete Sawing and Drilling Association |
| A1 Kiwi Cutters & Drillers | Auckland | 100% New Zealand owned |
| DC Diamond Concrete Cutters and Drillers | Auckland | Operators with over thirty years of combined experience |
How to Choose the Right Concrete Cutting in Auckland
- Match the saw to the cut. Floor sawing suits slabs and driveways, wall sawing suits openings in vertical concrete, wire sawing handles columns and very thick sections, and a ring saw or hand saw gets into spaces the bigger machines cannot reach.
- Ask whether the concrete will be scanned first. Cutting blind into a post tensioned slab or a live conduit is expensive, and ground penetrating radar removes most of that risk before the blade starts.
- Check industry membership and prequalification. Membership of the New Zealand Concrete Sawing and Drilling Association, Site Safe registration or a SiteWise grading shows the operator is audited against something.
- Confirm how dust and slurry will be handled. Wet cutting, on tool extraction and a plan for removing the slurry matter on an occupied site and on any job where silica exposure is a concern.
- Look at the depth and reach limits of the equipment on offer, and get them in writing. A 400mm ring saw or a 730mm wall saw is the difference between one clean pass and a job that has to be cut from both sides.
Frequently Asked Questions About Auckland Concrete Cutting
How much does concrete cutting cost in Auckland?
Concrete cutters in Auckland generally quote per job rather than off a fixed rate card, because the price turns on the thickness of the concrete, how heavily reinforced it is, access to the work area, and whether the cutting has to happen outside normal hours. Depth is the biggest single driver, since a cut deeper than the blade allows means cutting from both faces or moving to a wall or wire saw. Every operator listed above quotes free, so it is worth getting two or three prices on the same scope.
Do I need a building consent before cutting into concrete?
It depends on what the concrete is doing. Cutting an expansion joint into a driveway or coring a hole for a pipe is usually straightforward, but cutting an opening into a load bearing wall or a structural slab is a structural alteration and generally needs consent. Auckland Council sets out the process for minor structural alterations, and an engineer or your builder should confirm the requirement before the saw arrives.
Why should concrete be scanned before it is cut?
Slabs and walls routinely contain reinforcing steel, post tensioned cables, electrical conduit and drainage. Cutting through a post tensioned cable is dangerous as well as costly, and hitting a live conduit can take out power to a whole building. Ground penetrating radar maps what is inside the concrete without damaging it, which is why several Auckland cutters, including DC Diamond and A1 Kiwi Cutters & Drillers, offer scanning as a service in its own right.
What is the difference between floor sawing, wall sawing and wire sawing?
A floor saw is a walk behind machine that cuts horizontal surfaces such as slabs, driveways and roads. A wall saw runs on a track fixed to the concrete and cuts vertical or angled faces, which is how door and window openings are formed. A wire saw pulls a diamond wire through the concrete and is used where the section is too thick for any blade, such as columns, plinths and bridge structures.
How is dust controlled when concrete is cut?
Cutting concrete creates respirable crystalline silica, which is a genuine health hazard rather than a nuisance. The usual controls are wet cutting, where water is fed to the blade, and on tool extraction that captures the dust at source. WorkSafe publishes guidance on silica dust in the workplace, and any contractor working on an occupied site should be able to explain their control method before starting.
Can concrete be cut without water?
Yes, and it is sometimes necessary indoors or in finished spaces where slurry cannot be allowed to run. Dry cutting relies on electric saws paired with vacuum extraction to capture the dust, and cuts are usually taken in shallower passes to keep the blade cool. Expect it to be slower than wet cutting, and expect a heavier emphasis on containment and clean up.
How long does a typical concrete cutting job take?
Small residential work such as coring a few holes or cutting expansion joints across a driveway is often a half day visit. A door or window opening in a block or concrete wall is usually a day once the propping and making good is allowed for. Large commercial cutting and controlled demolition is staged over several days and is normally programmed around the rest of the site.
What should I check before hiring a concrete cutter in Auckland?
Ask for evidence of health and safety credentials such as Site Safe or a SiteWise grading, confirm the operator carries the specific saw your job needs rather than the nearest thing to it, and check who is responsible for removing the offcuts and slurry. Get the quote in writing with the cut depths and lengths spelled out, since an underestimated depth is the most common reason a concrete cutting price moves after the work starts.
How We Chose the Best Concrete Cutting in Auckland
Every business in this guide was found by searching for concrete cutting in Auckland, then checked against its own website. Names, addresses and phone numbers are taken from the business’s own site rather than a directory feed, so what you see here is what they publish themselves. We also check that each one is actually based in or genuinely serving Auckland, rather than a national operator running a local landing page. A business with no website of its own is not listed, because there is no primary source to verify it against.