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First Phase Electrical Contractors

South Wales Electrician NICEIC Approved. House rewire, fuse box replaced and commercial electrics. Blackwood, Merthyr Tydfil, Caerphilly to Cardiff and Newport.
Domestic South Wales Electrician

South Wales Domestic Electrician

First Phase Electrical Contractors pride ourselves on the high standard of electrical work carried out as a South Wales electrician. We work on properties throughout Merthyr Tydfil, Ebbw Vale to Pontypool and Abergavenny, the South Wales valleys including Cardiff and Newport. We do domestic electrical work including garden electrics, so just ask our electrician when you call. Where ever you are in South Wales, perhaps you need a 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
Approved by trading standards
Commercial Cardiff Electrician

Domestic House Rewires South Wales

Are you 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. We do domestic house rewires in South Wales and Valleys including New Tredegar, Bargoed and Caerphilly.

We also do new builds, sockets, lights including garden lighting solutions. First Phase provide wiring, rewires and spurs for nursing homes, the church, hotels, warehouse, pubs and clubs. And cover rewires and safety checks for rentals and HMO maintenance including installations testing safety checks.

House rewire Cardiff to Newport? House rewire Pontypool to Ebbw Vale? Anywhere in South wales

Get Free Quote Today.
Call Electrician NOW
07723 322912

We guarantee to beat any like for like quote!

Part P NIC-domestic-installer NIC-approved-contractor


I am very happy with the design and installation on our New Build by First Phase Electrical Contractors. The work was complete on time at a very competitive price. Would highly recommend.

S. Baker


Welcome to First Phase Electrical Contractors, reliable South Wales electrician

Based in New Tredegar, South Wales, we are an electrician providing full electrical services from our base near Blackwood and Bargoed. We cover Ebbw Vale to Caerphilly and Pontypool to Newport, Cardiff, Abergavenny and surrounding areas. Our electricians also cover 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 conform to the latest regulations.

At First Phase Electrical Contractors we believe our expanding list of client is because we consistently provide reliable, quality and best value service as a South Wales Electrician in the following areas. To Properties, Landlords, Hotels, Shops, Licensed Premises, Offices and Industrial Installations. All work is fully insured to give complete peace of mind.

Are you looking for a reliable electrical contractor or domestic electrician for commercial or industrial electrical work?
At First Phase Electrical Contractors we can take on all surplus electrical work. Helping out with labour and overseeing the contract meaning you don't let your customers down. If it urgent, jobs taken at short notice.

We work with

Pinewood logoFestival Park logo

Request Quote Today

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

Industrial South Wales Electrical

Industrial South Wales Electrical Services

Efficient and reliable electrical services, First Phase Electrical Contractors 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

South Wales and Cardiff Commercial Electrician

First Phase Electrical Contractors provide complete electrical maintenance support service. Our Cardiff electrician covers Newport and the South Wales valleys. We also have have a Swansea Electrician. Here's an overview of what we do:

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

Full Home Electrician and Business Maintenance Contracts

we provide maintenance packages that are tailored to your own individual needs that are designed to save you time and money, whilst giving complete piece of mind. Contact us for a quick response if you are looking for a Blackwood Electrician, Caerphilly Electrician or surrounding areas ask for our South Wales Electrician.

House rewire South Wales

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

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First Phase Electrical Contractors


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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First Phase Electrical Contractors

Electric Car.jpg

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 fuse board replacement to valleys and Merthyr Tydfil. Whether in South Wales and need fuse board replacement Newport and Cardiff to Swansea. We provide best value, quality and guaranteed fuse board replacements in South Wales by NICEIC Approved Installers.

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First Phase Electrical Contractors

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