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First Phase Electrical



We pride ourselves on the high standard of work carried out in domestic properties, which includes:

  • Rewiring - Full House, Extension, Loft Conversion
  • Smoke Alarms Installation
  • Lighting Installation
  • Fuse Board Repair and Upgrade
  • Specialists in Fault Finding
  • Insurance Work


First Phase offer complete electrical maintenance  support service which is tailored to each clients needs:

  • Testing & Inspecting
  • Security Systems
  • Specialists in Fault Finding
  • Insurance Work
  • Design & Planning
  • 24/7 365 Days Call Out Service
  • Issue Landlord Certificates


Efficient and reliable electrical services provided to industrial properties, which include:

  • Single & Three Phase
  • Data Cabling and Networking
  • Portable Appliance Testing
  • Emergency & Utility Lighting
  • Specialists in Fault Finding
  • Security and Access Control



We recently used First Phase Electrical for a factory move that was completed within 7 weeks and without loss of production. We were very satisfied with the price and the quality of work and have recently signed a maintenance contract.

M. James


We work with

Festival ParkPinewood

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If you need a reliable company in Wales to carry out electrical work then give us a call today, no job is too small or large.
Call 01443 820 668 / 07832 168 370

Welcome to
First Phase Electrical

Based in New Tredegar, South Wales, we provide full electrical services from our base in Caerphilly to all of South Wales and surrounding areas covering Newport, Cardiff to Swansea and South Wales Valleys. All electrical work is carried out by our fully qualified electricians to the highest of standards and latest of regulations.

At First Phase Electrical we believe our success is down to our expanding list of clients including Domestic Properties, Landlords, Hotels, Shops, Licensed Premises, Offices and Industrial Installations - all work is fully insured to give complete peace of mind.

Looking for a reliable sub contractor for domestic, commercial and industrial work. At First Phase Electrical we can take on all surplus electrical work. Helping out with labour and overseeing the contract meaning you don't let your customers down. Jobs taken at short notice.


Full Home and Business Maintenance Contracts

Maintenance packages that are tailored to your own individual needs - saving you time and money, whilst giving complete piece of mind.

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Agricultural Electricians

Our agricultural services include new installation, inspecting and testing, re-wiring and fault finding in Barns, Farm Houses, Dairies, Feeding Systems, Farm Machinery, Farm Buildings and Stables.

Need a specialist in the agricultural sector with over 40 years experience - give us a call today.

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Electric Car.jpg

Electric Car Revolution is Here

And we are at the fore front as a installer of electrical car charging stations. We only use the best and with quality comes a fantastic customer care program, after sales and service.

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We provide a professional service giving you peace of mind that we're one of the best in the industry.