G. Jonas Electrical Limited
London
Checkatrade member since November 2023
Accepts Checkatrade Pay
We guarantee the work for up to £1,000 for 12 months. T&Cs apply
Services
- Electrical Installation Condition Report - Safety Checks - EICR
Customer Reviews
Write a review9.52 /10
Based on 30 reviews over the past 12 months
Quality of work
9.5
Reliability
9.57
Communication
9.5
What customers are saying
AI-generated from customer reviews over last 24 months
This tradesperson is frequently praised by customers for their professionalism, efficiency, and excellent communication. Reviewers often highlight the prompt service, fair pricing, and friendly manner.
Was this helpful?
Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.
Reviews (81)
- RRob S
8.67 ECIR check
Posted 30 January
Gavin communicated well, gave me a very competitive price and completed the check and sent the certificate in the same week. l will be using him againVerified reviewerJob location: SK5 10 Excellent Service, would highly recommend
Posted 29 January
Gavin was great! He did an EICR for me at very short notice. He was on-time, friendly and kept me informed throughout! Very happy - I wouldn't hesitate to use Gavin again.Verified reviewerJob location: M410 Electrical safety check
Posted 27 January
The electrician communicated well from the outset, booked the job i and promptly did the work i required, very efficient and very competitive with regards to priceVerified reviewerJob location: BL1- MMark C
9.67 EICR check
Posted 26 January
I was not present for the job but I believe they arrived on time and conpleted job successfully. I am happy and content with this trade person.Verified reviewerJob location: BB11 - CChelsea R
10 Electrical test
Posted 22 January
Job location: WN2We used this company to do an electrical check for a house we are purchasing. He got back to my enquiry on checkatrade very quickly with a very reasonable price. He was able to go out to the property the same week and sent back the results the same day. I would highly recommend this company and will use them again for any other electrical jobs. - DDaniel T
10 Very professional and great communication
Posted 19 December 2025
Job location: OL3Excellent work. Very responsive and although it was my Dad met Gavin, he said he was a lovely fella
Photos
Company Info
Owner
Mr Gavin Jonas
Ltd Company
3 years on Checkatrade
VAT Registered
No
We have over 24 years of trusted Electrical Testing services. For all your Electrical Testing & certification needs, EICR within domestic properties & Commerical properties, also PAT testing certification. We can quote other electrical reports to achieve satisfactory status.
We are here to help, call or text your requirements for a quick response.
www.gjonaselectrical.com
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since November 2023
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks