Three-phase power
Installing or extending a three-phase supply, used where a single-phase supply cannot carry the load, typically in workshops and commercial units. Three-phase power work is carried out by electricians across the national directory, with businesses concentrated in London and further representation in Eastleigh, Sheffield, Bristol and Colchester.
Why people have it done
- Loads a single-phase supply cannot carry are supported, which is what workshop machinery usually asks for.
- Demand is spread across three phases instead of drawn through one.
What needs fixing?
Tell us what's wrong. We'll tell you the price, then find a local electrician to do the job.
Electricians who do three-phase power
2C Electrical
Orpington, Bromley
Electrician, NICEIC
East London Electrical Ltd
Havering, Romford
Electrician, NICEIC4.916 reviews
HS Electrical Contractors Ltd
St Andrew's, Hornchurch
Electrician, NICEIC
JJP Electrical
Village, Dagenham
Electrician, NAPIT
MT Technical Services Ltd
Upminster, Havering
Electrician, NICEIC
Elkay Electrics Ltd
Norwood Green, Southall
Electrician, NICEIC5.06 reviews
A 2 Z Electricals (UK) Ltd
Heston Central, Hounslow
Electrician, NICEIC4.985 reviews
JBR Contractors Ltd
Cranford, Hounslow
Electrician, NICEIC5.02 reviews
J & M Electrical West London Ltd
West Drayton, Hillingdon
Electrician, NICEIC
Whizz Sparks
Ruislip, Hillingdon
Electrician, NICEIC5.016 reviews
Eco Power Services Ltd
Long Ditton, Thames Ditton
Electrician, NAPIT5.093 reviews
Precision Electrical Services Ltd
Walton South, Walton-On-Thames
Electrician, NICEIC5.0196 reviews
CME Complete Electrical
Bitterne Park
Electrician, NICEIC
RJ Electrical Ltd
Shrub End
Electrician, NICEIC4.712 reviews
Hillz Electrical Limited
St Anne's and St John's
Electrician, NAPIT5.01 review
ETA Electrical Services Ltd
Norden
Electrician, NICEIC5.09 reviews
KCT Electrics Ltd
Hedge End South
Electrician, NICEIC
Morgan IBBS Group Limited
Chandler's Ford
Electrician, NICEIC
J Russell Electrical Ltd
Chandler's Ford
Electrician, NICEIC
Techfix Electric Limited
Nechells, Birmingham
Electrician4.9132 reviews
Worth knowing
- The work is also known as three phase supply, 3 phase installation and commercial power supply.
- 40 businesses also offer rewires, while 37 also offer consumer units and 35 also offer EICR.
- Additional services include emergency lighting from 34 businesses, EV chargers from 31, fault finding from 28, data cabling from 23 and lighting from 23; 26 offer other services.
- The businesses have 1521 reviews in total. Ratings run from 4.0 to 5.0, with a median rating of 5.0 across 41 rated businesses.
- The most-reviewed business has 406 reviews.
- Register schemes include 35 businesses with NICEIC, 7 with NAPIT, 7 with Part P and 1 with REFCOM.