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First Phase Electrical

Domestic Electrician

South Wales Domestic Electrician

First Phase Electrical pride ourselves on the high standard of electrical work carried out as a South Wales electrician on properties throughout Merthyr Tydfil and Ebbw Vale to Pontypool and Abergavenny in the South Wales valleys including Cardiff electrical work and Newport. We do domestic electrical work including garden electrical just ask our electrician when you call. Where ever you are in South Wales, perhaps you need our Blackwood Electrician or electrical work in Bargoed for your garden electrics, pond or lighting, we'd like to help. Call us today.

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

Cardiff Commercial Electrician and South Wales

First Phase Electrical provide complete electrical maintenance support service. Our electricians cover Cardiff and Newport to Swansea and the South Wales valleys. Here's an overview of what we do:

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

Industrial South Wales Electrical Services

Efficient and reliable electrical services, First Phase Electrical cover South Wales industrial properties, and our Electricians work includes the following:

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



Very helpful and professional - Jeff arrived on-time and what I was expecting to cost the earth turned out to be a simple Fuse Board Repair.

R. Adams


We work with

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We guarantee to beat any like for like quote!

House rewire

Living in South Wales, do you have old or faulty wiring then call us today to check your wiring and if necessary provide a quote for your home rewiring. House rewire South Wales and Valleys including New Tredegar, Bargoed and Caerphilly.

Talk to Electrician Today 
07723 322912

Request a quote for call out charges.

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, your reliable electrican

Based in New Tredegar, South Wales, we are an electrician providing full electrical services from our base near Blackwood and Bargoed reaching Ebbw Vale to Caerphilly and beyond to Newport and Cardiff and surrounding areas. Our electricians cover Cardiff to Swansea and South Wales Valleys. All electrical work is carried out by our fully qualified Blackwood electrician and always 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 through offering South Wales Electrician to 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 electrician, commercial and industrial electrical 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 Electrician 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. Contact us for quick response for a Blackwood Electrician or Caerphilly Electrician or surrounding areas for our South Wales Electrician.

House rewire South Wales

For house rewire Caerphilly to Ebbw Vale valleys and Merthyr Tydfil in South Wales, Newport and Cardiif to Swansea. We provide best value. quality and guaranteed fuse house rewiring in South Wales by NICEIC Approved Installers.

Contact First Phase Electrical


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.

Contact First Phase Electrical

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Electric Car Revolution

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

Fuse Board Replacement

For fuse board replacement Caerphilly to Ebbw Vale valleys and Merthyr Tydfil in South Wales, Newport and Cardiif to Swansea. We provide best value. quality and guaranteed fuse board replacements in South Wales by NICEIC Approved Installers.

Contact First Phase Electrical

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