Professional. Reliable. Fast.

Data Cabling Auckland

We provide data cabling and communication solutions for Auckland businesses and residentials.

09 884 6611
Book online & save $15
Emergency Electrician available
24/7 Monday - Sunday
Working men

Auckland-based Data and Communications Electricians

Grammar Electrical™ takes care of all the electrical work involved in your data cabling project. We provide:

  • Latest tools and technology to set up cost-efficient networking systems
  • Installation and maintenance servicing of data cabling for your business.

Data Communication and Wiring Services

All our Master Electricians are insured to handle data network installations. We provide the following services:

  • Data cabling
  • Electrical cabling
  • Network cabling
  • Computer cabling
  • Data jacks
  • Fibre optic cabling, fault tinding and testing
  • Electrical wiring
  • Internet/ Wi-Fi installation

Partner With Us

We partner with businesses to create dependable data systems that work for them.

Let’s Talk Data Wiring for your Auckland Business.

Data Cabling Installation

With the use of email, the internet and data networks, cabling networks act as the nerve-structure of a modern commercial building, whether office, retail or apartment block. Working with trusted partners, we can recommend the best data cabling and the latest technology for your building’s needs and install data points throughout your building neatly and efficiently.

Cabling includes CAT5e, CAT6, CAT6A, fibre optic cable installation.

Audio-Visual and Data Cabling

We can supply and install a full range of audio-visual equipment including, TVs, projectors, smartboards, video-conferencing cameras, and audio systems for commercial office use. Combining their electrical expertise with the latest telecommunications technology, our commercial electricians will ensure all equipment is synced to work together so that all you need to do is plug and play.

We install one-touch systems to control your boardroom’s lights, screen and AV volume control.

MATV (Master Antenna Television) is how TV and FM signals are sent from one location to a number of different users, e.g. in multi-office businesses, apartment buildings, hotels, schools and other multi-unit premises.

With better product knowledge than most, we understand the complexities of MATV and work closely with suppliers and customers to ensure the best products and solutions using the latest MATV technology.

Internet, Wireless, Wi-Fi Installation

We specialise in the supply and installation of wireless internet solutions – from a large 50-access point installation like ASB Showgrounds to small access point solutions such as in a smaller business.

Wireless internet is now commonplace, but that doesn’t mean it’s simple to install. We work with our customers to understand their internet and IT needs and work to create an internet solution that meets those needs.

Our Registered Master Electricians provide internet and wireless solutions for:

  • Offices and commercial buildings.
  • Cafes and bars.
  • TV and radio stations.
  • Event centres.
  • Schools and educational facilities

Anywhere that needs the internet – we can do it!

Phone Systems and EFTPOS Installation

We support your business to take full advantage of the latest voice communication technology, with upgrades and installs that are future-proofed to employ emerging technologies without the need for further cabling.

We will work alongside your IT team to ensure our work fits with what your business needs to ensure smooth day-to-day running. We often save our clients money by enabling cheaper calling options or by connecting fragmented hubs into an efficient, coherent system.

Associated with telecommunication is EFTPOS. We can oversee the supply and install of your business’s EFTPOS system, or can organise mobile EFTPOS for clients who require it.

Why Grammar Electrical™?

Whether you’re thinking of starting a brand new data cabling project or need us to come in halfway, we’re always eager to problem-solve quickly and get started.

Reliable Commercial Electricians for over 70 years

24/7 Emergency Response Service

NZ's largest maintenance jobbing team

Wanting to improve the reliability of your network connection? Find out how we can help.

Our Work

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Send us any message or contact us for a FREE installation quote or book your job online with our highly responsive 24/7 customer support.

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About Grammar Electrical

Grammar Electrical are Auckland's leading residential, commercial and industrial electrical experts, providing top-in-field service for over 70 years.

Founded by the Dempsey family in 1948, Grammar Electrical has a proud history of unbeatable service and quality workmanship. Our large team of Registered Master Electricians provide a full range of electrical expertise for your home or business. Whatever the scale of your job, we are your on-time, on-budget electricians, focussed on safety, efficiency and attention to detail.

Working men

Thousands of satisfied customers

Murray Crane - Crane Brothers

Murray Crane, Crane Brothers
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Shaun Rumble - Decorum Designs

I have worked with Grammar Electrical for several years... They are very professional, organised, and highly skilled... always understood our design briefs and vision... consistently delivered an excellent end product. A pleasure to work with... no hesitation in recommending them.

Shaun Rumble, Decorum Designs
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Mike Modgill - Embroidery Works

Grammar Electrical have been our first choice for industrial electrical work for nearly 5 years... They show up quickly and get the job done... very knowledgeable on all types of machinery... always pleasant and helpful. No hesitation recommending them... one of the best suppliers I have.

Mike Modgill, Embroidery Works
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Steve Lincoln - Glass Relate

Steve Lincoln, Glass Relate Auckland
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Fergus Thomson - Heat Treatments LTD

Grammar Electrical have provided services to Heat Treatments Limited for many years... supporting our electrically fired ovens, furnaces, and machining centres... from basic maintenance to technical control systems and safety compliance surveys. They are responsive, communicative, great to work with, and deliver high-quality workmanship. I unreservedly recommend them as an Electrical support contractor.

Fergus Thomson, Heat Treatments LTD
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Henry M. Guillemin - ESI Group

Their jobs have been complex, involving a high degree of functional complexity... controlled by industrial computers. Their ability to identify what’s not involved greatly aids fault resolution... allowing swift execution.

Henry M. Guillemin, ESI Group
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Roger Howie - Colourfix Components

Roger Howie, Colourfix Components
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John Manley - Nissan

All dealings with Grammar Electrical were professional and efficient... the project was delivered on time, within budget, and with minimal disruption to operations. Every aspect was to our complete satisfaction, and we would not hesitate to use or recommend their services in the future.

John Manley, Nissan NZ LTD
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Mark Rabl - Century Yuasa

Grammar Electrical make managing our commercial and industrial electrical equipment easy... providing preventative maintenance, test and tagging, emergency lighting checks, and breakdown servicing for our manufacturing division. It's great to have a one-stop shop for all our electrical needs.

Mark Rabl, Century Yuasa NZ
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Jos Goulter-Pearson - Marlin Electroplaters (1988) LTD

I had a factory extension last year requiring electricians on and off... Grammar Electrical supplied as needed. I also use them for breakdowns... always sending the right electrician for the job. The only downside is their accounting programme, which has flaws.

Jos Goulter-Pearson, Marlin Electroplaters (1988) LTD
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Stephen Doo - Mazda NZ

Stephen Doo, Mazda NZ
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David Miller - NZ Fire Doors

David Miller, NZ Fire Doors
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Keith Jaques - Donut Express

Keith Jaques, Donut Express
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Hugo Phillipps - Recur

Our company has relied on Grammar Electrical for over 3 years for urgent electrical work... I always feel comfortable calling, no matter the job size. They also have the expertise for our most complex jobs. Keep up the good work, guys ;)

Hugo Phillipps, Recur LTD
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Kevin Cairns - Auto Trans LTD

Auto Trans has dealt with Grammar Electrical for many years... They are an efficient, friendly family-run company, responding promptly to our breakdowns. I have no hesitation recommending their workmanship.

Kevin Cairns, Auto Trans LTD
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Barry Agnew - CMI

Barry Agnew, CMI LTD
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Mike Carter - NZ School of Tourism

It has been my privilege to use Grammar Electrical since 2005... John and Reuben are stars in the organisation. We've had nothing but exceptional service and quality workmanship... great responses to all our needs, big or small. When urgent work is required, they’ve always accommodated us. To the Grammar team, keep up the amazing work!

Mike Carter, New Zealand School of Tourism
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Max Washer - The White Lady

Max Washer, The White Lady
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Jayson Bryant

Jayson Bryant
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Susantha Samarasinghe

Susantha Samarasinghe
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Christa Carfrae

Christa Carfrae
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Julie

Julie
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Stephanie Atiga

Stephanie Atiga
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Ben Addison

Ben Addison
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Keaton Ennis

Keaton Ennis
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Glenda

Glenda
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Kylie

Kylie
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Angela Cullen

Angela Cullen
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Director - Armadillo Property Management

From 2009 to 2017, Grammar Electrical Ltd provided first-rate service to Armadillo... work was always consistent, professional, and timely. Armadillo has no hesitation recommending Grammar to other residential and commercial property owners.

Director, Armadillo Property Management LTD
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Dianne Fenton

Dianne Fenton
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Carolos B - Practec

In a competitive industry, it’s a challenge to find a subcontractor offering competitive prices while delivering on project commitments... Grammar has achieved this, engaging at management level to ensure they meet expectations.

Carolos B, Practec
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Carla H

Carla H
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Henry Bates

Henry Bates
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Jacqui Rima

Jacqui Rima
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Rosemary Ellyett

Rosemary Ellyett
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Craig Mcguiganl - Haydn & Rollett

Craig Mcguiganl, Haydn & Rollett Construction
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Matthew Ford

Matthew Ford
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Chris Van Egmond

Chris Van Egmond
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Linda Olsson

Linda Olsson
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Tobi Hall - Aspec Construction

Tobi Hall, Aspec Construction
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John Robson

John Robson
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Edward Jelley - Focus Construction

Edward Jelley, Focus Construction
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Kirsty Keating

Kirsty Keating
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Andrew Smillie

Andrew Smillie
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Sean Murphy

Sean Murphy
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Got a question?

Contact us for a FREE installation quote or book your job online today.