Mark Knowles Electrical
London
Checkatrade member since May 2022
Services
- Electrical Contractors
- House Rewiring
- Electric Cookers
- Electrical Installation Condition Report - Safety Checks - EICR
- Fuseboard / Consumer Unit Installation
- Smoke Alarms
- Electric Range Cookers
- Electric Stoves
- Emergency Lighting
- Fault Finding
- Electric Heating
- Electric Radiators
- Energy Efficient Lighting
- Electrical Under Floor Heating Installation
- Electrical Heater Repair
- Electric Vehicle Charger Installation
- Electric Smart Thermostats
- Garden Lighting
- Lighting Design
- LED Lighting
- Electrical Under Floor Heating Repair
- Fuseboard / Consumer Unit Repair
- Electric Sockets
- Extractor Fans
Customer Reviews
Write a review10 /10
Based on 11 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (45)
- IIan o
10 New fusebox and light fittings
Posted 19 December 2025
Job location: RM7Mark was excellent he installed a new fusebox and light fittings was very happy with his work I was so happy i hired him again to install new outside security lights once again excellent work would highly recommend Mark his reliable and his work is to an excellent standard 10 Genuine and professional
Posted 18 November 2025
Mark is very professional, genuine and honest tradesman, he did a thorough job in trying to find the fault we had with our electric. He was polite and kept me informed of every step of the job he was doing. I would highly recommend him and recommend him to my friends and family if they had any electronic issues.Verified reviewerJob location: RM1010 Excellent service. Efficient and reliable.
Posted 15 October 2025
Mark is great. Returned my call promptly. Diagnosed problem over the phone. Very professional and reasonable pricing. I am very happy with Mark as sometimes it can be challenging dealing with tradesmen. Will definitely use again.Verified reviewerJob location: RM110 Good electrician
Posted 08 October 2025
Mark completed the work for us at a very good standard. He was very professional, the cost was very reasonable too. I am happy to recommend Mark to anyone who is looking for a good electrician.Verified reviewerJob location: SE11- WWill H
10 Replacing a power socket
Posted 19 August 2025
Professional, punctual, reliable and trusted. Mark was great at communicating, responded promptly and performed work to a high standard. I’ll definitely be returning for any further help in the future! I recommend Mark to anyone needing electrical solutions, look no further!Verified reviewerJob location: N13 10 Lighting
Posted 22 July 2025
Quick to respond to our contact, appointment made quickly and arrived on the button. Found the fault in the lighting and made the necessary repairs with zero fuss. Reasonably priced, happy to recommend.Verified reviewerJob location: E4
Photos
Company Info
Owner
Mr Mark Knowles
Sole Trader
4 years on Checkatrade
VAT Registered
No
Electrical services can range from small minor repairs and installation of switches, sockets, lights and circuits to full room or home re-wiring. Dealing with electrical repairs can be dangerous and that's why using a qualified electrician will put your mind at ease.
When contacting me, you can describe the electrical issue that you are facing and I can then respond with a suggestion of steps that may need to be taken. I am willing and able to help you with electrical repair, maintenance and certification. All electrical services will be carried out in an efficient, careful and considerate manner.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since May 2022
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