The Services We Offer

ILLUMNI (Electrical Contractors) has over ten years’ experience in the electrical industry, and offer a comprehensive range of electrical services and solutions for both domestic and commercial customers, across Hampshire and the South of England, including London.

We operate a 24/7 emergency call-out service in the following postcode area’s;

SN- 8, 9

SO- 16, 17, 18, 20, 21, 22, 23, 24, 30, 32, 50, 51, 52, 53

SP- 1, 2, 4, 9, 10, 11

GU- 9, 11, 12, 14, 15, 16, 17, 32, 34, 46, 47, 51, 52

RG- 14, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29, 45

PO- 1, 2, 3, 4, 5

We offer competitive prices and our reliable, honest, professional approach has enabled us to build  successful and respectful working relationships.

We operate a fixed labour rate policy in/out of hour’s costs, no callout or hidden cost.


Existing Installations; Domestic, Commercial, Industrial

  1. Additions, Alterations, Repairs to all existing Installations.
  2. Three Phase Systems.
  3. Distribution Board and Consumer Unit Upgrades.
  4. EICR’s, 5yr Fixed wiring, Test and Inspections.
  5. Landlords Compliance packages, Maintenance/Servicing packages.
  6. Electrical Space and Water Heating appliances and repairs.
  7. Mechanical and Electrical maintenance and repair.
  8. Backup Power Supplies, UPS and Generator - Installation and Maintenance.
  9. Eco-Energy Systems, including LED lighting and Electric Vehicle Charging Points.


New installation; Domestic, Commercial, Industrial

  • Dwellings, single and multiple units
  • Shops
  • Offices
  • Warehouse/Factory

WHETHER IT BE NEW BUILD OR RETRO FIT, WE CAN ACCOMMODATE ANY CONTRACT.


Test and Inspections Services;

Low Voltage and Data Systems;

  • CCTV Installations, additions or upgrades.
  • Door entry systems, phone or video (upgrade possibly using same cabling)
  • Phone and Data infrastructure, home or business networks.

Commercial Maintenance packages

At ILLUMNI(Electrical Contractors) We have had a wide experience in providing maintenance and testing services to companies, we can offer year round or month to month contracts, or even just a one off job. Contact us to discuss your business needs.

Emergency Call-Outs

We aim to resolve around 80% of our call-outs within the first hour of arrival – you can depend on our professional engineers to be there when you need us most.

Our team operate 24/7 in the areas at the top of this page. Any problem, even if it’s just for peace of mind, we can be there within 3hrs

 day or night and we will test to make sure you’re safe.

Small/Large Scale Solar PV Projects

We have over 5yrs experience in working with Utility Grade Solar Farms of 1MegaWatt and above. We can provided competent, trained staff to facilitate any project, all the way through your project or to get you over the line on time.

Low Consumption Heating Systems

Preferred Installed for Rointe – Low Consumption Heating Systems. Contact us to see how much you can save by switching to Rointe heaters.

Click here to visit the Rointe website and learn more.

Looking for an electrical quote in Andover?

If you need any electrical advice, to discuss your next project or discuss one of our compliance and maintenance packages, please contact us and we would be happy to help.

Contact Us