See all photos

Cosmos Electrical Services

Name: Cosmos Electrical Services
Address: Heathfield, East Sussex
Telephone: 07308 506770
Rating: 10

10/10

Heathfield, East Sussex

Checkatrade member since March 2013
10

Request a quote

Services

Electric Cookers
Electric Heating
Electric Radiators
Electric Range Cookers
Electric Showers
Electric Sockets
Electric Stoves
Electric Vehicle Charger Installation
Electrical Contractors
Electrical Heater Repair
Electrical Installation Condition Report - Safety Checks - EICR
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
LED Lighting
Lighting Design
Smoke Alarms
Storage Heating

Customer Reviews

Write a review

10 /10

Based on 11 reviews over the past 12 months

Quality of work

Reliability

Communication

Reviews (216)

D
Danny C
10
Ceiling lights fitted
Posted 1 week ago
We had ceiling lights fitted and we are very happy with the results and we’re very happy with the price. I would definitely recommend
Job location: ME7
T
Thomas 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 reviewer
Job location: ME17
10
5 Star
Posted 24 October 2025
My 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.
Job location: RH10
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 reviewer
Job location: ME17
10
Unknown power cut.
Posted 02 June 2025
Professional approach, quick reply even though late in the day. Good communication regarding the subject with the electric issue. Thank you.
Verified reviewer
Job location: TN21
10
Would recommend Cosmos Electrical Services
Posted 28 May 2025
Alex was great - we've used him before. He arrived with a new bathroom extractor fan for us ready to fit. He was on time, very tidy, considerate and polite. One fitted he then went and tested evything including waiting to see if the delay feature of the fan turning off was working correctly. Would recommend.
Verified reviewer
Job location: TN21

Photos

Company Info

Owner

Mr Alex Alsop

Ltd Company

13 years on Checkatrade

VAT Registered

Yes: 869403201

Domestic WorkCommercial WorkFree Estimates

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.