Providing solutions through unrivalled expertise and superior service

Our electrical division developed from our customer's trust in our ability to provide innovative solutions and exceeding their expectations when installing and maintaining air-conditioning systems. We provide in-house electrical services to commercial and retail industries nationwide.

Harmon Electrical has in-depth knowledge and in-house expertise to provide the sourcing, installation, testing and maintenance of all electrical services and equipment.



  • Emergency Light Testing

Statutory quarterly testing including one three-hour test and three half-hour tests with full reporting.


We provide a complete relamping and retrofitting of any lighting system including:

  • Sourcing and supplying lighting systems and products
  • Scheduled lighting inspections
  • Fixture cleaning and preventative maintenance
  • Energy efficient solutions
  • Lighting repairs and replacements

General Services

  • Installation testing
  • RCCB testing

Electrical Distribution Centres

  • Service and Inspection
  • Thermal Imaging

Motive Power

  • Electric motor testing
  • Inverter testing
  • MCC testing

P.A. Testing

Our qualified team of electricians will carry out Portable Appliance Testing (PAT) to ensure that the electrical safety of your appliances have not been compromised whilst the equipment has been in service.


We are recognised as leaders and innovators in the Electrical sector and work in partnership with architects, consulting engineers, building contractors, developers and end-users.

Installation Testing

Our bench testing, installation testing and start-up testing services are available on demand or scheduled to meet your requirements.

Preventative Maintenance Programmes

Our after-sales objective and Preventative maintenance Programmes ensure that our clients experience no downtime, reduced energy costs and increased life expectancy of equipment. Drawing on our vast experience, we can devise bespoke maintenance programmes that work towards this goal.

On-Demand Services

We provide on-demand services for all aspects of our electrical services.

Our Values

Committed to Service

With a 24-hour Help Desk and a well-earned reputation for rapid response, you can be sure that we will deliver on our service promise. We provide a priority call-out service to our Contract Clients as well as a reactive service on request.

Committed to Quality

We are passionate about quality and high standards. We are proud to have achieved ISO 9001 certification for our quality management systems. We are equally proud to be a leading member of various industry bodies across the air-conditioning, mechanical and electrical sectors.

Committed to You

At the Harmon Group, we pride ourselves on keeping our promises, our flexibility and providing complete electrical and mechanical solutions for our customers.