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All Phase Electrical Contractors Limited


Services and skills

  • Electrician

    31 skills

    Electric Cookers

    Electric Gate Wiring

    Electric Heating

    Electric Radiators

    Electric Range Cookers

    Electric Showers

    Electric Smart Thermostats

    Electric Sockets

    Electric Stoves

    Electric Vehicle Charger Installation

    Electrical Contractors

    Electrical Heater Repair

    Electrical Installation Condition Report - Safety Checks - EICR

    Electrical Under Floor Heating Installation

    Electrical Under Floor Heating Repair

    Emergency Electrician Service

    Emergency Lighting

    Energy Efficient Lighting

    Extractor Fans

    Fault Finding

    Fuseboard / Consumer Unit Installation

    Fuseboard / Consumer Unit Repair

    Garden Lighting

    Hot Tub Wiring

    House Rewiring

    Immersion Heater Installation

    Immersion Heater Repair

    LED Lighting

    Lighting Design

    Smoke Alarms

    Storage Heating

  • Renewable Energy

    10 skills

    Emergency Renewable Energy Service

    Solar Battery Storage

    Solar Panel Installation

    Solar Panel Servicing / Repair

    Solar Photovoltaic / Electric

    Solar Photovoltaic / Electric - Feed In Tariff

    Solar Roof Installation

    Solar Roof Servicing / Repair

    Solar Thermal Heating Installation

    Solar Thermal Heating Servicing / Repair

  • Services

    5 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

10Write a review
  • Workmanship10 out of 10
  • Tidiness10 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

56 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Electrical Safety Survey

    10Verified Review

    I was advised to get an electrical survey done. The electricians turned up as arranged and everything was done quickly and efficiently.

    Location: RH10
  • Full house electrical check


    I cannot recommend All Phase enough. Shaun and his team recently came to our property to check our electrics - for context, we live in a 1920s property which is in need of work. We had no idea about electrics and what needed to be done and we were pleased with how Shaun explained cost-saving ways we could do things (when we do our revamp) and what needed to be done. They also carried out work throughout the house, and we are super happy with the results. If you're looking for a professional electrician who will give you a fair price, I highly recommend them. In fact, we have already done so!

    Location: SE6
  • This average score is based on 84 third party web reviews.



    Location: BN1
  • Installation of all electrics a summer. Lighted mirror and lamp repair


    Excellent service, quick and professional, they did a perfect job and went above and beyond. I highly recommend. So pleased.

    Location: East Sussex
  • Add new outdoor lights to garage and house, check all electrics. Add new sockets.


    I am very happy with all the works to my house. Dan and his team were always polite and courteous and took time to explain what they were doing. Nothing was too much trouble. Highly recommended.

    Location: West Sussex
  • Install electrics in new granny annex.

    10Verified Review

    Very professional, polite and knowledgeable. Highly recommend.

    Location: East Sussex

Company profile

  • OwnerMr Shaun O'Sullivan
  • Member Since2023
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 267893639
  • Company typeLtd Company

Company info

All Phase is an experienced and professional electrical company based in Shoreham, West Sussex, providing all aspects of electrical installation, maintenance work, solar PV and battery storage installations to customers across the South-East of England. Carried out by friendly, helpful and fully qualified staff. The two directors have nearly 30 years of experience in the industry between them, covering domestic, commercial and industrial projects. All Phase prides itself on offering superior customer service and an exceptional standard of work. 

All Phase prides itself on offering the best possible service, building long-lasting relationships with clients and ensuring that their requirements are fulfilled - from initial consultation until completion of the work.

Our customers are guaranteed complete peace of mind. All Phase is fully insured and registered with the Approved Contractors scheme run by the National Inspection Council for Electrical Installation Contracting (NIC EIC), which regulates member companies and enforces the UK's highest electrical standards.

These are just a few of the services we can provide:

  • Solar PV installations
  • Battery storage
  • Full or Partial Rewiring
  • Additional Lighting and/or Sockets
  • Additional Circuits
  • Wiring Home Extensions
  • Wiring Loft Conversions
  • Wiring New Kitchens or Bathrooms
  • Electrical Installation Condition Reports (EICR) for Clients/Landlords
  • Testing and Inspection 
  • Fault Finding
  • Installation or Upgrades of LED Lighting
  • Installation of CCTV systems
  • Installation and Maintenance of Fire Alarms
  • Installation of Underfloor Heating
  • Access Control and Door-Entry Systems
  • Data Wiring for IT Systems
  • Shop Refitting
  • Certification of all work to the latest British Standard BS 7671 "Requirements for Electrical Installations.

Contact details

Accreditations and awards