Harwich & Essex
Electrical, Solar & EV
Specialists
High-end domestic electrical work, solar PV, battery storage, EV chargers, rewires and consumer unit upgrades — professionally installed, fully certified and designed to feel like a premium service from first call to final handover.
Accredited & Certified
Everything Your Home Needs
From a single consumer unit upgrade to a full solar and battery system — owner-led workmanship with no corners cut.
Solar PV & Battery Storage
Reduce your energy bills with quality solar panels and home battery systems. MCS-compliant installation from trusted brands.
EV Charger Installation
Premium home EV charger fitting. Hypervolt, Zappi and Wallbox with smart monitoring. Installed in 4–6 hours.
Full & Partial Rewires
Complete rewiring for 3–5 bed properties, NICEIC certified to BS 7671 18th Edition standards. Minimal disruption, full testing.
Consumer Unit Upgrades
Modern RCD-protected consumer units replacing outdated fuse boards. 18th Edition compliant, completed in a single day.
Electrical Testing & EICR
Electrical Installation Condition Reports for landlords, homebuyers and homeowners. Certificates issued same day.
Lighting Installation
LED upgrades, downlight installations, outdoor and security lighting, garden lighting and smart lighting systems.
Fuse Board Upgrades
Old-style fuse boxes replaced with modern consumer units — essential for safety and often required by insurers.
Work You Can Count On
Every job is owner-led by Daniel Henson — you deal with the person doing the work, not a call centre.
NICEIC Registered
Fully NICEIC domestic installer, Part P compliant, with all work certified and tested to BS 7671 18th Edition wiring regulations.
Honest Pricing
Clear, itemised quotes with no hidden extras. We survey within 3–7 days and send your written quote within 24–72 hours.
Tidy & Respectful
We treat your home like our own. Full dust sheets, cable management to a high standard, and a thorough clean-up on completion.
Fully Insured
£2m public & products liability and £10m employer's liability insurance. You're completely protected throughout every installation.
See the Difference
Real results from real jobs. Drag the slider to compare before and after.
From tired strip lights to a showroom-quality garage
Bespoke hexagonal LED ceiling installed by Henson Installations in Harwich, Essex. Fully wired, tested and certified to BS 7671.
- Full design, supply and installation
- BS 7671 18th Edition compliant
- Part P certified & fully insured
What Our Customers Say
"Big shout out to Dan at Henson Installations for my Solar panel, fuse board, battery, inverter and EV charger installation. Dan and his team had everything installed in a single day and even stayed a bit later to walk me through how it all worked. I'm now saving over £150 a month on my electricity bill — couldn't recommend a better installer."
"Fantastic Rewire — Professional, Friendly, and Efficient! From the very first contact, Daniel was friendly, professional, and really easy to deal with. The work was completed to a very high standard within the timeframe given. Respectful of our home, tidied up after each day. Would highly recommend Henson Installations Ltd to anyone looking for a reliable and skilled electrician."
"Highly recommend Daniel @ Henson Installations. We enquired about an EV Charger and Daniel pointed us in the right direction — suggested what was best for us and our car. Install was quick, area left clean and tidy, no wires on show, all nicely hidden. Thank you Henson Installations Ltd ⭐⭐⭐⭐⭐"
"Dan and Spencer just installed my Powerwall 3. They arrived nice and early and completed the install in good time. Very professional work ethic, taking pride in what they did. Cleaned up after themselves, assisted with mobile set up and gave a comprehensive brief on the system. Also advised on solar panels — thanks Dan and Spencer, great job."
"After noticing a strange smell in my garage from the breaker box I found Dan on Google. I called to explain and he was out in no time and found melted wires. We are so lucky — this could've been a lot worse. He replaced all the damaged parts then did a full survey on our house as well. Can't recommend enough. Thank you."
"Looked for a local electrician and came across Dan. Very professional and great work. Happy to use him again and would highly recommend."
"Very friendly and knowledgeable. Excellent service, quick response, and job been completed fast and good quality."