Skip to main content

We leave no stone unturned when it comes to the depth and scope of our service offerings.

We pride ourselves on working closely with our customers to provide safe technical and operational solutions that make a difference to the smooth running of industrial, commercial and corporate facilities nationwide.

Our teams are local, qualified, and specialists in their fields of electrical design and installation, preventative and reactive maintenance programmes,
24/7 support features, and industrial and commercial site maintenance and engineering.

Maintenance Services 24-Hours a Day

Operating 24/7 from our regional bases in Auckland, Tauranga and Whakatane, the ElectriServ service team provides maintenance services to a large cross section of major industries in multiple locations.

We’ve established a national service network of highly experienced ElectriServ staff  and subcontractors with a diverse skill set, including familiarity with traditional and new technology,  available to respond 24 / 7 using rostered on-call staff available for after hours emergency work.

Services include:

  • Air-Conditioning, Heat Transfer and Ventilation Systems;
  • Alternative and emergency power;
  • Audio visual systems;
  • Automation and control systems;
  • Boiler systems;
  • Central, space and water heating;
  • Data and security systems;
  • Electrical assets;
  • Gas boosted solar systems;
  • Gas cooking;
  • Lighting;
  • PLC programming and maintenance;
  • Power supply and distribution;
  • SCADA systems; and
  • Telemetry and communication systems.

Programmed Maintenance and Testing Services

We’re trusted to undertake regular maintenance work, routine testing and inspection regimes for customers throughout New Zealand. Maintenance is carried out by skilled personnel, using specialised machinery and equipment purchased specifically for the task.

We work closely with our customers to plan routine on-site maintenance programmes, which can include:

  • Air-Conditioning, Heat Transfer and Ventilation Systems
  • Earthing testing, electrical and static, for hazardous areas;
  • Hazardous area electrical equipment verification checks and documentation management;
  • IQP emergency lighting inspections;
  • Portable Appliance Testing (PAT), creating auto print appliance tags and downloadable test data;
  • Power Factor Correction (PFC) checks and data recording for comparative analysis;
  • Rectification systems battery discharging and monitoring using computerised downloadable software, recording one minute interval report data per block for comparative reports;
  • Residual Current Device (RCD) testing and reports;
  • Standby power systems and generation equipment;
  • Thermographic equipment analysis; and
  • Uninterruptible power systems (UPS) testing, inspection and reports.

Our qualified and licensed technical and trade specialists provide system and equipment testing and certification across all of our trade disciplines.

  • Milking machinery and pumping;
  • Potable water systems;
  • Electrical, data and automation;
  • Plumbing and drainage;
  • Refrigeration;
  • Heating, cooling and ventilation (HVAC) systems;
  • Gas and solar hot water systems.

First-Line Fault Finding Service

ElectriServ provides a first-line fault finding service, primarily covering:

  • Building services equipment;
  • Compressors;
  • Control systems;
  • Conveyors;
  • Earth leakage / stray voltage identification;
  • Lighting and power;
  • Manufacturing machinery;
  • Rectifiers;
  • Uninterruptible power systems (UPS); and
  • Variable speed drives.

Design and Installation Services

Multi-level commercial office buildings, industrial and infrastructure outfits, education and health care sector facilities demand varied and unique electrical and wiring requirements.  When you’re dealing with electrical, data, audio visual and security services, power and lighting, air conditioning or refrigeration systems – it’s crucial to get it right from the start.

ElectriServ has a reputation for undertaking large, detailed installations with teams known for their ability to tackle the more unusual or difficult installation needs of particular industries. Our highly skilled trade staff have extensive knowledge in industrial installation requirements and are fully aware of site electrical and safety standards.

We work closely alongside our customers to deliver design and installation for:

  • Automation;
  • Building services, lighting and power;
  • Control systems;
  • Heavy power reticulation;
  • Low, medium and high voltage reticulation;
  • Material handling systems;
  • Power factor correction (PFC);
  • Prime and standby generation;
  • Reticulation of DC systems;
  • Solar energy storage solutions;
  • Switchboard and distribution systems;
  • Thermographic imaging;
  • Uninterruptible power systems (UPS); and
  • Water hearing solutions.

The following is a list of installation projects our teams ahve been involved with:

  • Chemical manufacturing;
  • Petrochemicals;
  • Bitumen - emulsion production and storage;
  • Shipping;
  • Rotational moulding;
  • Plastic extrusion;
  • Cool stores;
  • Glass houses;
  • PLC and instrumentation;
  • Wineries;
  • Power station control systems;
  • Cell phone towers;
  • Tank farms;
  • Building management systems;
  • Bulk grain stores;
  • Waste water controls;
  • Printing;
  • Paint processing;
  • Cargo handling facilities; and
  • Sewage pumping stations.

Facilities Maintenance

We are experts in maintaining a wide range of diverse facilities in a variety of industrial and commercial sectors. Our electrical and facilities maintenance contracts cover multiple sites and trades. We provide FM services to a number of national clients from the East to West coast of the North Island through Taupo, and North to Kaitaia.

Our work includes building and grounds maintenance, building fire-fighting equipment compliance, air conditioning, electrical, DC Rectification, generators and computer suite security.  ElectriServ holds UPS and standby generation maintenance contracts in major centres, from Auckland to Christchurch.

Industrial Site Maintenance

ElectriServ is involved in the ongoing maintenance planning of some of New Zealand’s major industries.

We provide full time maintenance coverage and general maintenance support ranging from the stringent hygiene control of food to timber, plastic, chemical and steel plants.

Maintenance sites are set up on an individual basis. We work with you on every aspect of your maintenance programme to carefully coordinate costs and methodology. Our staff become closely aligned with plants and in many cases become part of the maintenance planning team.

We also provide back-up help for smaller manufacturing companies who employ full time maintenance electricians, providing support when staff take leave or are over committed.

Data and Communication Services

We pride ourselves on the outstanding work we do, below are some of the key data and communication services we offer.

Data Services

Communication Services

In addition to your data network cabling we can also provide the following:

  • PABX and IP-Based Systems;
  • Network Switching;
  • Wireless Solutions; and 
  • Internet Connectivity - assisting with connecting your business / home to your internet provider.

Security Systems

We can design a basic passive infrared (PIR) detector system to a more complex access control or CCTV system, complete with remote viewing and reporting using smart technology. CCTV coupled with smartphone technology allows you to monitor your premises remotely via your smart device.

  • Access Control – keyless entry with ease of control to allow entry and monitoring of multiple users.
  • Smart Automation – smart and efficient control of your devices in your home or business.

Resources for Major Projects

Our core team of industrial trade staff can be supplemented by extra staff from our trusted network of pre-qualified sub contractors, when required, to allow us to take on major project works. Staff are waged employees and are engaged in work primarily located in the North Island.

We’re continually reviewing and renewing our specialised equipment and machinery. We operate a policy of constant check ups to ensure the highest quality equipment is used by staff in the field.


Our engineers work closely with you to identify operational challenges and design functional solutions to overcome safety, power and control issues in conjunction with production staff.

When presented with complex issues, our staff are fully supported by our in-house CAD draughting and plotting facilities. This enables the prompt preparation of high standard project documentation.

Heavy-duty electrical engineering successes by ElectriServ 

  • Installation of chemical manufacturing plant, Orica Chemnet;
  • Design and build product metering, batching and pumping systems with associated control equipment for new bitumen and emulsion manufacturing plant;
  • Service and maintenance contracts with petrochemical companies Z Energy, Mobil Oil, NZOil Services, and Caltex Oil;
  • Upgrade and maintain ship electrical system for dredging operation, including depth calibration, alternator and pump control system;
  • Design and build rotational moulding PLC based process controls;
  • Maintain plastic extruding and conversion equipment;
  • The installation and commissioning of controlled atmosphere fruit storage facility;
  • Supervising the electrical installation of a 4.3 hectre glasshouse complex;
  • Complete winery electrical installation, including power supplies, waste water controls, storage facilities and telemetry systems;
  • Temperature supervisory and control within the wine industry;
  • Power generation station control upgrades; and
  • Cell phone site maintenance and installation work in conjunction with Skycomms Ltd.


Our estimating team offers a complete range of support in costing for capital expenditure or tendering. We produce consistent and competitive pricing, with the ability to produce material and labour reports that flow through to contract management staff, formulating material purchasing and labour scheduling for secured works.

Specialist Services

Highly qualified electricians for specialised services, including hazardous areas

In addition to industrial electrical engineering and commercial electrical work, ElectriServ is the electrician company to call if you have a specific, out-of-the-ordinary electrical issue that needs resolved. From thermography surveys to safe handling in explosive or hazardous areas to testing, tagging and electronic equipment maintenance, ElectriServ does it all.

Comprehensive thermography surveys

Thermography is the use of a special thermal imaging camera to detect localised variances in temperature caused by electrical or mechanical overloads and fault conditions. A thermographic survey may detect any overload or fault condition before costly systems failures occur. After completion of a thermographic survey, ElectriServ prepares a comprehensive written report for you, detailing any issues found and the recommended remedial action.

Specialised electricians in hazardous areas

A hazardous area is one in which an explosive atmosphere is or may be expected to be present, in quantities such as to require special precautions for the construction, installation and maintenance of electrical equipment. ElectriServ are specialists in electrical system design, installation and maintenance in hazardous areas.

Industry recognised, testing and tagging electricians

As registered electricians, ElectriServ are industry recognised Independant Qualified Persons (IQP) - able to carry out the testing and tagging of your electrical equipment in accordance with the requirements of AS/NZS 3760: 2010. ElectriServ also repair any faults revealed during the testing process.

Switchboard and control centres 

ElectriServ have vast experience in designing, manufacturing and installing site and process specific switch boards, motor control centres and process control centres.

Emergency lighting 

ElectriServ are registered Independent Qualified Persons (IQP) able to certify your emergency lighting systems. Certification proves that your establishment has well maintained building systems in place that are operating in accordance with the required standards and codes.

Automatic door certifiers - Tauranga Only

ElectriServ are registered Independent Qualified Persons (IQP) able to certify your automatic door systems. Certification proves that your establishment has well maintained building systems in place that are operating in accordance with the required standards and codes.


It is great to feel relaxed about having the right the contractor doing the work which assists me concentrating on other areas. The professionalism and diligence displayed was fantastic not only from a H&S perspective but from a personal level.

Well done to all and keep up the great work.

Your company is a regular service provider for ASB Group - Property and we wish to acknowledge the important contribution you and your team make to our business. 

The quality of service provided by your team not only reflects directly upon your company, but also on ASB Group - Property in regard to how we are perceived by our internals clients.