Welcome to

JM Energy

About us

JM Energy Limited is a local independent electrical and renewable energy business, founded by James Mackenzie to bring reliable, certified expertise to homes and businesses across East Sussex.

With more than two decades in the electrical sector, we combine technical excellence with the personal service. James has started JM Energy with an aim to provide top quality, superior services, at great prices and in a friendly manner.

Our team is very passionate about the quality of the service and the customer satisfaction – we will work with you to ensure the solution we provide you with meets your expectations.

Qualified Electrician

Solar & Battery storage experts

All aspects of
electrical work

When you choose JM Energy, you are choosing peace of mind.

Every installation and repair meets UK regulatory standards, and our accreditations mean your work is independently verified, insured, and guaranteed.

Services

Electrical Services

From minor repairs to full rewires, JM Energy provides safe, certified electrical work for homes and small businesses across East Sussex. All work is carried out or supervised by James, a NAPIT-registered electrician, and comes with full certification and a 2-year labour guarantee.

Solar, Batteries & Bespoke Products

Harness the sun with a bespoke solar PV system from JM Energy. As an MCS Certified Installer, we design, supply, and fit high-efficiency solar panels and battery storage tailored to your roof, energy use, and budget .

Smart Electric Vehicle Charging Points

Charge your Electrical Vehicle with power from the grid, solar, or both. Zappi is a smart EV charger with a difference - can operate as a standard home car charger, using power from the grid. It also has optional charging modes which use 100% green energy.

What our clients say

Ivan Bettencourt

JM Energy recently carried out an Electrical Safety Inspection for us, made changes and installed a newer fuseboard and fixed some other dangerously faults identified. Their quote was very fair and itemized showing all cost very clearly. I did have other quotes initially but found this to be the one I could understand and justify. the work carried out was really good, electrician was friendly, tidy and very good with our not so well behaved dogs. Very happy with the service provided!

Tracy Grey

James recently undertook some electrical work for us … new fuse box, new lights and electrical connections in our bathroom, and installing new light fittings around the property. Couldn’t be more happy with the work he’s done. Friendly, knowledgable, reliable and reasonably priced.
Thanks for all the brilliant work to date James, and we’ll see you in the New Year for the next project 👍🏼

Jacqueline Blake

James was on time, good value, very efficient and carried out a first cless job in good time and super tidy too. A really good local electrician with a great ‘can do’ attitude

Victor Chapman

Solar panels installed May 2024.
James is most professional, helpful and accessible.
Delighted with his service.

Dominic Boyles

Very tidy job, fairly priced and completed within the time that I needed. Would recommend 👌