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London Smart Energy

9.73/10

Watford

Checkatrade member since March 2026

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Website

Services

Electric Cookers
Electric Gate Wiring
Electric Heating
Electric Radiators
Electric Range Cookers
Electric Showers
Electric Smart Thermostats
Electric Sockets
Electric Stoves
Electric Vehicle Charger Installation
Electrical Contractors
Electrical Heater Repair
Electrical Installation Condition Report - Safety Checks - EICR
Electrical Under Floor Heating Installation
Electrical Under Floor Heating Repair
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
Immersion Heater Installation
Immersion Heater Repair
LED Lighting
Lighting Design
Smoke Alarms
Storage Heating

Customer Reviews

Write a review

9.73 /10

Based on 5 reviews over the past 12 months

Quality of work

9.8

Reliability

9.4

Communication

Reviews (5)

10
Top electrician- would recommend!!!
Posted 5 days ago
Ervis and his team are real professionals, I’ve used them many times on commercial and residential projects, they have never had to come back to redo a job. Clear communication and top marks for work. A true genuine tradesman. Would recommend for any job small or large.
Job location: N10
9.33
Excellent Electrician
Posted 5 days ago
Excellent work with this company. Very reliable and efficient would highly recommend. Have used on a number of occasions.
Job location: HA7
10
Reliable and Professional Electrician
Posted 5 days ago
Great communication, high-quality work and very helpful throughout the project. Reliable and professional electrician — would definitely recommend.
Job location: TW1
9.33
Electrical rewire
Posted 5 days ago
They came to do electrical work, changed my main power board and detected a previous electricity leak. The lights were down all the time. They managed to fix it. No problem so far
Job location: TW13
10
Highly Recommend. Truly Outstanding Job
Posted 5 days ago
I had an excellent experience with this electrician. From start to finish, he was incredibly helpful, professional, and reliable. He took the time to explain everything clearly, answered all my questions, and made sure I felt confident about the work being done. The quality of the job was outstanding everything was completed efficiently, neatly, and to a very high standard. It’s clear he takes real pride in his work, also punctual and respectful of my space, which I really appreciated. I would highly recommend his services!
Job location: SW11

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+15

Company Info

Owner

Mr Ervis NTIRMISIS

Ltd Company

Member since 2026

VAT Registered

At London Smart Energy, we are a team of experienced electricians specialising in high-quality electrical installations, maintenance, and fire alarm systems. We take pride in delivering safe, reliable work with a professional approach on every job.

Our services include fault finding, rewires, lighting installations, consumer unit upgrades, and full fire alarm installation and servicing. We also provide Electrical Installation Condition Reports (EICR), fire alarm certificates, emergency lighting certificates, PAT testing, general risk assessments, and fire risk assessments.

Whether it’s a planned project or an urgent issue, we respond promptly and work efficiently across London and surrounding areas.

Customers choose us because we are dependable, respectful, and detail-focused. We keep communication clear throughout, work cleanly in every property, and make sure all work is completed safely and to a high standard.