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Automatic Gates Ashburton
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“Can you just put a motor on the one we’ve got?” That is the question we field most often about automatic gates in Ashburton, and the answer is usually yes, with conditions worth understanding before you spend anything. Group One New Zealand supplies the parts, hardware, access controllers and remote locks for automating an existing gate, and designs, manufactures and installs new gates when that is the better call. Our crews travel down from the Islington base in Christchurch. Phone us on 027 424 0600, 7am to 3pm Monday to Friday, and we will come and assess what you have, then put a written quote together.
Can your existing gate carry a drive?
Mid-Canterbury is a farming district where primary industries generate 27.0% of GDP against 6.2% nationally, so there are a great many manual gates already hung on posts across farms, lifestyle blocks and yards. Plenty of them are worth automating. Some are not, and the difference is measurable rather than a matter of opinion.
What we check on site:
- Frame rigidity. A leaf that flexes when you push the far stile will fight a drive and lose alignment within months
- Leaf weight and balance, which set the motor class
- The posts and their footings, and whether they can take the extra load a drive puts through them
- Hinges, and whether the gate still swings true through its full arc
- Ground fall across the opening, and whether the gate has dropped
- Where power can realistically come from
A hand-pushed gate forgives a lot. A powered one does not, because it repeats the same travel hundreds of times without ever noticing the thing you have been lifting the gate over.
Call 027 424 0600 to Request a Free Quote
Industries We Serve
We proudly serve clients across a range of sectors, including:
Hospitals
Aviation Surfaces
Schools
Sporting Surfaces
Factory Safety Lines
Body Corporate
What gets added to a gate that stays
Where the assessment comes back positive, the work is retrofit rather than rebuild. Drive and mounting brackets fitted to existing posts. A controller and enclosure. Obstruction detection and force limiting, with photocells across the opening and a safety edge where the leaf leads. Remote handsets, a keypad, remote locks, and a manual release. Access controllers, so the gate can be tied into whatever else you run.
The controls follow how the entrance is used. A house gate needs handsets and a keypad. A yard gate that takes contractors, stock trucks and seasonal staff needs delegated and temporary access, SIM-based remote opening where mobile coverage reaches the gate, and free-exit detection so loaded vehicles are not stopping to press anything.
Wide spans, and where the gate sits
Farm entrances are sized for machinery, stock trucks and headers, not cars, and span is the single biggest driver of everything downstream. Wide openings push you towards a rack-driven slider or a double swing, and both need the leaf weight settled before a motor is chosen. Track run and side room decide whether a slider is possible; sweep clearance and ground fall decide whether a swing is.
Set-back matters as much as span. A gate positioned so a vehicle and trailer can pull entirely clear of the road while it opens is safer and, on a busy rural road, is the difference between a comfortable entrance and one nobody enjoys using.
Power at the gate
Mains supply means a trench along the gate line, conduit and a weatherproof enclosure. Where the run from the nearest supply is long, solar operation is a standard option, sized against how many cycles the gate actually does rather than a nominal panel rating, with battery capacity to carry it through winter. Battery backup does the same for a mains gate in an outage, and every gate we install has a manual release that opens it by hand without tools. Standby draw, not opening draw, is what sizes a battery.
Southerlies bring hard frosts to the plains and the strongest winds come from the north-west, both of which matter for a retrofit: cold thickens gearbox grease, and wind loads a leaf that was never designed to be driven against it.
When a new gate is the better answer
Sometimes the honest recommendation is to stop spending on the old one. A gate that is too heavy for its posts, sagging, or built from a frame that flexes will cost more in adjustments and call-outs than the saving was worth.
That is where the workshop comes in. We design, manufacture and install gates ourselves, with consultation running through all three stages, in timber, steel, aluminium and stainless steel, hot-dip galvanised and powder coated where the material calls for it, with post and footing depths set by the leaf weight and the span. The gate is drawn from the outset to carry its own drive, which is a different design brief from a gate that simply has to hang. Every one is 100% New Zealand made and installed, with a comprehensive warranty and full after-sales service.
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Client Testimonials
5.0 Stars / 21 + reviews
The team from Group One were exceptional.
They arrived on time, did a fantastic job and made our childcare centre carpark look like new . Thankyou
Prompt and efficient service.
Very professional and experienced. Syd always answers his phone otherwise calls you back. Highly recommended.
Highly recommended.
Competitive price, quality work and even helped me put up the customer parking signs. Went above and beyond. Thanks very much, Syd and Blake.
Great job and no complaints!
Wonderful to work with and helping us get our line marking completed. Would definitely use again and refer to others.
Highly Recommend Group 1 Linemarking!
We recently hired Group 1 Linemarking for a few of our residential strata projects, and the results exceeded our expectations. The team was punctual, professional, and clearly experienced. The line marking was crisp, precise, and done exactly to spec. Communication throughout the process was smooth, and they were flexible with scheduling, which made things a lot easier on our end. If you need reliable, high-quality line marking services, I wouldn’t hesitate to recommend Group 1. Great job!
Working with Syd and his team is always a pleasure
The quality of work is always to a high standard. The Group One team is always professional, they apply a high standard for safety ensuring their SWMS is tailored for the job and their equipment is serviced and well maintained. I highly recommend Group One and if you use them you won’t be disappointed.
Ashburton District Council, boundary pegs and pool fences
Before a new fence or gate goes in, locate your boundary pegs or have the boundary surveyed. It is the cheapest step in the job and the most expensive one to skip.
Ashburton District Council states you can build a fence up to 2.5 metres in height from natural ground level, and recommends talking to the Planning Department about a resource consent for anything over 2 metres. A fence on top of a retaining wall needs a building consent if the retaining wall is more than 1.5 metres high and the fence more than 2.5 metres, and a joined fence and retaining wall structure needs a building consent. Swimming pool fencing is separately regulated and enforced by the Council, so a pool gate is its own consent question regardless of height. Boundary fences shared with a neighbour sit under the Fencing Act 1978. Confirm current requirements with Ashburton District Council before work starts.
What the quote is built from
Pricing is on quote, in New Zealand dollars. For a retrofit, the drivers are the condition and weight of the existing leaf, the state of the posts and footings, the drive type, the duty cycle, how power reaches the gate, and the controllers and safety devices you want on it. For a new gate, add the span, the material and finish, the ground fall and surface, site difficulty and travel to the site.
Call 027 424 0600 to Request a Free Quote
Group One New Zealand, and the bench behind a retrofit
Making gates is the older half of what we do, and it is what lets us be straight with you about automating one that already exists. A leaf we did not build is a leaf we can still measure properly: frame section, rigidity across the span, hinge condition, and whether the posts were ever set to carry a moving load. Sometimes the honest answer is that the gate should be remade, and a small team can say that without a sales target arguing back. Sydney Chappell founded Group One New Zealand in 2026. Steel is cut and welded at Islington in Christchurch and comes down the plains finished, whether that is a wide new span for a header and a stock truck or a replacement leaf for an existing gateway. The retaining wall test the Council publishes gets checked before anything is ordered. On the group’s history, in its own words: “Although Group 1 Line Marking has just started here in New Zealand, as a group we have been operating in Australia for almost 25 years.” There is more on our page.
Start with the gate that costs you the most
Most properties around here have more than one gate, and it is rarely worth automating all of them. Work out which entrance you stop at most often, in the worst weather, with the most stock or machinery behind you. That is the one to do first. The others can wait until you have lived with the first for a season and know exactly what you want from the next.
Phone us on 027 424 0600 or email info@groupone.co.nz, 7am to 3pm Monday to Friday. Group One New Zealand, Unit 1, 37 Foremans Road, Islington, Christchurch 8042. NZBN 9429053752833.
Call 027 424 0600 to Request a Free Quote
Comprehensive Line Marking & Safety Services
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Areas We Serve
- Automatic Gates Amberley
- Automatic Gates Ashburton
- Automatic Gates Christchurch
- Automatic Gates Darfield
- Automatic Gates Kaiapoi
- Automatic Gates Methven
- Automatic Gates Rangiora
- Automatic Gates Rolleston
- Automatic Gates Timaru
Other Services Available in Ashburton
- Bollards Ashburton
- Commercial Gates Ashburton
- Convex Safety Mirrors Ashburton
- Custom Gates Ashburton
- Driveway Gates Ashburton
- Gate Access Systems Ashburton
- Industrial Gates Ashburton
- Line Marking Ashburton
- Safety and Palisade Fencing Ashburton
- Security Gates Ashburton
- Speed Humps Ashburton
- Wheel Stops Ashburton
Common questions
Is automating an existing gate cheaper than a new one?
Usually, when the leaf and posts are sound. The saving disappears if the gate then needs constant adjustment, which is why the assessment comes first.
What does an automatic gate cost here?
Quoted per site. The drivers above are what move it, and no sensible figure exists before someone has looked at the gate.
Can a timber gate be automated?
Yes, if the frame is rigid and the weight is known. Timber gates take up moisture and change weight through the seasons, so the drive is selected with that in mind.
Do you supply just the parts?
We supply parts, hardware, access controllers and remote locks, and we also do the whole job. Tell us which you are after.
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