Electrical & Renewables
Essex & London
Award-winning local electricians
Trusted electrical and renewable solutions for homes, businesses, landlords and industrial sites across Essex and London.
Electrical expertise, under one roof
OJF plans every project around the property, the people using it and the outcome you need, never a one-size-fits-all package.
01
Generate & store
Bespoke solar systems designed around your property and energy use, with battery storage, smart controls and ongoing support.
02
Charge smarter
Smart home and workplace charging fitted neatly, configured correctly and selected from quality chargers OJF trusts.
03
Safe, modern, compliant
Carefully planned electrical work for homeowners, landlords, developers, principal contractors and commercial sites.
The OJF promise
From the first survey to final certification, OJF combines quality workmanship with the sort of communication that makes projects easier to manage.
Talk to the teamProducts and equipment selected for safety, performance and reliability.
A solution designed around your property and actual requirements.
Careful workmanship with attention paid to how the finished job looks.
Clear communication before, during and after your installation.
Built around your brief
No two properties or projects are the same. OJF starts by understanding the site, your priorities and how the system will be used, then builds the installation around that.
Straightforward from day one
OJF keeps surveys, installation and handover clear, so you always know what is happening next.
Recommended across Essex
Real feedback from OJF customers following solar, EV charging and electrical projects.
“They were efficient, did a great job and made everything look good. The package they put together was perfect for our needs.”
“Mason installed an EV charger at our home. He arrived on time, was very professional and did a great job.”
“On time, good communication and tidied up afterward. EV charger fitted neatly, looks great.”
How it works
Complete the short form with a few details about your project.
OJF gathers the information needed to design the right solution.
You receive a tailored scope and quotation before work begins.
The team installs, tests, certifies and explains your new system.
Frequently asked questions
Still unsure? Send the team an enquiry and they can talk you through the best route for your property or site.
Ask the team →OJF serves customers across Essex and London, including Chelmsford, Brentwood, Basildon, Billericay, Colchester, Braintree, Witham, Chigwell and surrounding areas.
Yes. OJF works with homeowners, landlords, developers, principal contractors, businesses and commercial or industrial sites.
Yes. OJF’s engineers have undertaken solar and battery storage training. The business is a RECC member and MCS certified.
A standard EV charger installation normally takes around 3–5 hours. A standard solar installation typically takes 1–3 days, depending on the property and system.
In most cases, yes. OJF will assess your existing panels and inverter, then recommend the right way to integrate storage.
OJF offers finance on solar and battery storage systems. The team can explain the available options when discussing your quote.
Local team. Wide coverage.
Your next step
Tell OJF about your project and the team will be in touch to discuss the best solution for you.
Get my free quote Free enquiry · No obligation · Local team