Cosmos Electrical Services
Heathfield, East Sussex
Checkatrade member since March 201310
Services
- Electric Cookers
- Electric Heating
- Electric Radiators
- Electric Range Cookers
- Electric Showers
- Electric Sockets
- Electric Stoves
- Electrical Contractors
- Electrical Installation Condition Report - Safety Checks - EICR
- Emergency Lighting
- Energy Efficient Lighting
- Extractor Fans
- Fault Finding
- Fuseboard / Consumer Unit Installation
- Fuseboard / Consumer Unit Repair
- Garden Lighting
- Hot Tub Wiring
- House Rewiring
- LED Lighting
- Lighting Design
- Smoke Alarms
- Storage Heating
Customer Reviews
Write a review10 /10
Based on 11 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (218)
- HHarry B
10 Distribution board RCD constantly tripping.
Posted 27 March
Job location: TN22From initial contact, Alex was outstanding. Got to us within a few hours of contacting, quickly found fault, went and got an RCD and fitted it. Another problem was identified (my fault!), which was swiftly rectified. Alex is a very personable, kind and extremely likeable guy, who is also very, very skilled and experienced. Nothing was too much trouble. He explained what he was doing in simple terms. We were so impressed that we are going to arrange for him to fit a new distribution board. Alex is the real deal and we would recommend him wholeheartedly and without reservation. 10 Excellent service
Posted 24 March
Alex was quick to visit, diagnosed the problem efficiently and solved the issue within half an hour. Very happy with the service.Verified reviewerJob location: TN21- DDanny C
10 Ceiling lights fitted
Posted 27 January
Job location: ME7We had ceiling lights fitted and we are very happy with the results and we’re very happy with the price. I would definitely recommend - TThomas B
10 New socket chased into the wall and mounted a tv with data cables hidden and plastered
Posted 24 December 2025
Alex did a great job at installing a new socket, mounting a tv and chasing data cables and also plastering the wall to patch up any cuts. Was punctual, had quick communication and left the wall in a great state after plastering (not many electricians do this, they usually leave to you to do). Thanks for the work, really happy with the end result!Verified reviewerJob location: ME17 10 5 Star
Posted 24 October 2025
Job location: RH10My experience personally was excellent and Alex is so professional and helpful really makes you feel looked after and comfortable. I would 100% recommend to any family and friends.10 Professional, knowledgeable, and clearly experienced and very polite.
Posted 05 September 2025
First time using Cosmos Electrical Services and I’m very impressed. Alex installed new earthing points and additional plug sockets with great care and expertise. He was professional, knowledgeable, and explained everything clearly. The work was done to a high standard and the whole experience was smooth and pleasant. I’ll definitely use Cosmos again and highly recommend them for reliable, quality electrical work.Verified reviewerJob location: ME17
Photos
Company Info
Owner
Mr Alex Alsop
Ltd Company
13 years on Checkatrade
VAT Registered
Yes: 869403201
My name is Alex Alsop, and I am the director of Cosmos Electrical Services which was established in 2001. I have been in the electrical trade for 25 years and have an excellent knowledge of both domestic and commercial electrical installations. I am NICEIC registered and Part P.
My services include (but are not limited to): re-wires, replacement fuse boards, lighting maintenance, test and inspection work (but not PAT testing), fault finding, outdoor lighting, extra socket outlets, and lighting points. If the service you require is not listed, please call me. Both large and small jobs undertaken.
I offer free estimates and advice. All work can be certificated to the 18th edition wiring regulations and building control notification where required.
- Rewires
- Consumer Unit Updates
- Lamppost Work
- Garden Lighting
- Summer House New Supply
- Lighting Repairs
- Fault Finding
- Condition Report
Call For a Free Quotation....
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since March 2013
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Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
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Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
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