Electrical, plumbing and security services
Servicing Wairarapa, Wellington, Palmerston North, Waikato and Auckland

Practical electrical services for homes and small businesses

Whether you need an urgent electrical repair, a switchboard upgrade, new wiring for a renovation, or help planning electrical work for a new build, MSL Group provides practical electrical services for homes, offices, cafés, rental properties, and light commercial sites across Wairarapa and Wellington.
Electrical work is carried out by EWRB-certified electricians, with clear communication, practical recommendations, and compliance documentation supplied where required.

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Residential and commercial electricians for repairs, upgrades, and installations

Fault finding, electrical repairs, and urgent callouts, Test and Tag, and compliance work
Switchboard upgrades, rewiring, and renovation wiring
Heat pump, lighting, EV charger, and smart technology installation
Residential and commercial electricians serving Wairarapa, Wellington and surrounding regions

Electrical repairs, fault finding, and upgrades

Electrical problems rarely happen at a convenient time. Flickering lights, power loss, tripping circuits, faulty outlets, or unexplained electrical issues need proper diagnosis, not guesswork. Electrical services include:
  • Fault finding and electrical repairs
  • Emergency electrical callouts
  • Switchboard upgrades
  • Old fuse board replacement
  • Rewiring older homes
  • Smoke alarm installation
  • Electrical safety repairs
If urgent attendance is available, response times are discussed honestly so expectations are clear.

New builds, renovations, and electrical installations

Electrical work is often easiest to get right when it is planned properly from the beginning.
For new homes, renovations, office fit-outs, and small commercial spaces, electrical systems are designed and installed to suit the property layout, intended usage, and future needs. Installation work includes:
  • Heat pump installation
  • LED lighting upgrades
  • Security lighting
  • Emergency lighting
  • Smart home upgrades
  • Appliance and fixture installation
Work is completed cleanly, tested properly, and certified where required.

Modern electrical upgrades for energy efficiency and convenience

Electrical upgrades are increasingly about convenience, efficiency, and preparing homes or businesses for newer technology. MSL Group can assist with:
  • EV charger installation
  • Solar-ready wiring
  • Switchboard upgrades for increased electrical demand
  • Smart lighting automation
  • Energy-efficient LED upgrades

Commercial electrical maintenance and compliance services

For landlords, offices, cafés, retail spaces, and small commercial sites, scheduled maintenance and compliance work help reduce disruption and keep systems operating safely. Commercial services include:
  • Test and Tag
  • Electrical safety inspections
  • Fault finding and repairs
  • Maintenance work
  • Upgrade recommendations
  • Compliance documentation and certification
Work is carried out with consideration for tenants, staff, customers, and trading hours wherever practical.

Trusted electricians for practical electrical work across Wellington and Wairarapa

From urgent electrical repairs and switchboard upgrades to heat pumps, commercial maintenance, and modern electrical upgrades, MSL Group provides dependable electrical services for homes and small businesses.

Frequently Asked Questions for Electrical

Residential and light commercial work is carried out across Wairarapa and beyond. Each job is scoped for the property, covering fault finding, upgrades, new circuits and compliant installations. Where certification is required, it is provided.

Electrical maintenance services cover safety checks, Test and Tag, repairs and upgrade work when issues are found. Work can include switchboard inspections, fault diagnosis and replacement of failing fittings or protection devices. Documentation is supplied so your records stay up to date. See what other customers have to say on our online reviews.

Timeframes depend on access, the condition of existing wiring and what needs to be brought up to standard. A clear scope is agreed first, then the work is booked in. If something unexpected is likely, an estimate is used rather than a fixed quote. For details on pricing for electrical installations, see our transparent pricing information.

Solar power installation can make sense where daytime power use is steady and the roof is suitable. Licensing is being finalised, but solar-ready wiring can be planned now for new builds and renovations so you are not starting again later.

EV charging installation is planned as a licensed service, with EV-ready wiring and switchboard checks available now. Supply capacity can be assessed, upgrade requirements identified and the cabling route planned so the final installation is straightforward once licensing is confirmed.
Electrical Summary:
What: Certified commercial and residential electrician for wiring, switchboard upgrades, heat pump installation, fault finding, Test and Tag, electrical maintenance services, and ev charging installation preparation.
Where: Services provided across Masterton, Wairarapa, Palmerston North and Wellington.
Who for: For homeowners, landlords, tenants, and small businesses needing compliant electrical work in homes, offices, cafés and small commercial properties.