Expert Home Electrical Solutions
Complete Domestic Electrical Installations in London & Essex
From full house rewires and consumer unit upgrades to smart home wiring and new circuit installations — PowerArc's qualified electricians deliver safe, compliant domestic electrical work.
- Qualified electricians, work certified to BS 7671
- Fixed quote agreed before any work starts
- Covering East London & Essex from Hornchurch
- Qualified electriciansWork certified to BS 7671
- 24/7 emergency lineDay, night and weekends
- Fixed quotesAgreed before work starts
- Local to youBased in Hornchurch, RM11
Your home's electrical system is the backbone of daily life. Whether you're renovating a period property, extending your home, or simply upgrading an outdated fuse box, PowerArc provides expert domestic electrical installations that meet the latest 18th Edition Wiring Regulations. Every job is certified, tested, and guaranteed.
Domestic Electrician Near Me: Serving All of East London & Essex
Finding a trusted, qualified electrician for your home can be stressful. PowerArc's local team operates across Romford, Hornchurch, Chigwell, Stratford, Woodford, Wanstead, Loughton, and all surrounding areas. We offer free, no-obligation quotes, flexible scheduling including evenings and weekends, and a commitment to leaving your home spotless after every job. Whether it's a single socket installation or a complete property rewire, we treat every home with the care and respect it deserves.
Full House Rewires & Circuit Upgrades
Older properties across East London often have outdated wiring systems that pose serious fire and shock risks. PowerArc specializes in full and partial rewires, replacing aging cables, upgrading consumer units to modern RCD-protected boards, and ensuring every circuit meets current safety standards. We work methodically room-by-room, minimizing disruption to your household. Our electricians carefully route new cables, make good any plaster work, and ensure a clean finish. Every rewire comes with a full Electrical Installation Certificate and BS 7671 compliance.

What we cover
Domestic installations: what's included
- Full & partial house rewires
- Consumer unit upgrades
- New socket & switch installations
- Lighting design & installation
- Smart home wiring
- Kitchen & bathroom electrics
- Garden & outdoor lighting
- Electric shower installations
- Smoke & CO alarm installations
- Home EV charger wiring

Why East London Homeowners Choose PowerArc
We understand that having electricians in your home requires trust. Every PowerArc engineer is DBS-checked, qualified, and trained to work in occupied properties with minimal disruption. We protect your floors, furniture, and belongings throughout every installation. Transparency is at the core of our service. You'll receive a detailed, written quote before any work begins — no hidden costs, no surprise extras. We explain every aspect of the work in plain English, ensuring you're fully informed and comfortable throughout the process.
Qualified Domestic Installers
All domestic electrical work carried out by PowerArc is performed by Qualified Electrical Contractors. This means every installation is designed, installed, and tested to the highest UK safety standards. We are registered with the Competent Person Scheme, meaning we can self-certify our own work and issue official Building Regulations compliance certificates — saving you the time and cost of separate local authority inspections.
Professional Domestic Electrical Services in East London
Your home deserves an electrical system that’s safe, efficient, and built to last. Whether you’re upgrading a 1960s fuse box, adding circuits for a loft conversion, or wiring a brand-new kitchen extension, PowerArc provides end-to-end domestic electrical solutions. We handle the design, installation, testing, and certification under one roof, eliminating the need for multiple contractors.
When Should You Rewire Your Home?
If your property is over 25 years old and hasn’t been rewired, or if you notice flickering lights, warm sockets, frequent tripped fuses, or a lack of RCD protection, it’s time for a professional assessment. PowerArc provides free electrical health checks to determine whether a full rewire or targeted upgrades are the best course of action.
Consumer Unit Upgrades Explained
A modern consumer unit (fuse box) with RCD protection is your home’s first line of defence against electrical fires and shocks. If your property still has an old-style fuse board with rewirable fuses, upgrading to a split-load or dual-RCD consumer unit is one of the most cost-effective safety improvements you can make.
Smart Home & Future-Proof Wiring
Planning a smart home setup? PowerArc installs dedicated circuits, structured cabling, and smart switch systems designed to integrate seamlessly with platforms like Google Home, Alexa, and Apple HomeKit. We future-proof your wiring so you can add new devices and automation without tearing into walls later.
24/7 emergency electrician
No power, a burning smell or sparking socket?
Switch off at the fuse board if it's safe to, then call us. Our emergency line is answered day and night, every day of the year.
What customers say
Recent Domestic installations jobs
“Had a complete rewire done on our 1970s terrace. The team was incredibly tidy and professional. Would recommend PowerArc to anyone.”
“Upgraded our fuse box and added new circuits for the kitchen extension. Clean work, fair price, and they even helped with the Building Regs paperwork.”
“Installed garden lighting, new sockets throughout, and a smart switch system. Absolutely transformed our home. Excellent service from start to finish.”
Questions
Domestic installations FAQs
How long does a full house rewire take?
A standard 3-bedroom house typically takes 5-7 working days. We work room-by-room to minimize disruption, and you can usually remain in the property during the work.
Do I need to move out during a rewire?
In most cases, no. We ensure you have power to essential areas throughout the process. For larger properties, we'll discuss the best approach to keep disruption minimal.
Will you need to chase walls and lift floorboards?
Some chasing is usually required, but we use modern techniques to minimize damage. We make good all chased areas and leave your home tidy. Full redecoration is your responsibility unless agreed otherwise.
Do you provide certificates after the work?
Yes, every installation comes with an Electrical Installation Certificate (EIC) and, where applicable, Building Regulations compliance notification through the Competent Person Scheme.
How much does a consumer unit upgrade cost?
Costs vary depending on the number of circuits and complexity, but a standard domestic consumer unit upgrade typically ranges from £350-£600. We provide free, detailed quotes.
Can you add sockets and lights to an existing circuit?
Yes, subject to a load assessment. If the existing circuit can handle the additional load safely, we can spur off it. If not, we'll recommend a new dedicated circuit.
Helpful guides
Before you book: answers to common questions
TroubleshootingWhy Is My Plug Socket Not Working?
A socket that has stopped working is often easy to explain, but not always. This guide walks through the checks you can do safely and what the results mean.
TroubleshootingWhy does my RCD trip at night or when it rains?
Trips that follow a pattern are easier to trace than random ones. If yours happen after dark or only in wet weather, the timing is the biggest clue.
TroubleshootingWhy is my smoke alarm beeping and how do I stop it?
A smoke alarm that chirps when there is no fire is telling you something needs attention. This guide explains what the different beeps mean, how to find the culprit and what to do next.
Related services
Often booked with Domestic installations

24/7
Emergency electrician
Power loss, tripping, burning smells or sparking sockets. Our dispatch line is answered day and night.
View service
Diagnostics
Fault finding
Tripping breakers, dead circuits and flickering lights traced to the cause and repaired.
View service
Testing
EICR & electrical testing
Electrical Installation Condition Reports for homes, landlords and businesses, with clear remedial quotes.
View serviceWhere we work
Domestic installations across East London & Essex
Based on Hornchurch High Street, our electricians cover these areas every week.
Talk to an electrician
Tell us what you need. We'll come back with a fixed quote.
Call, WhatsApp or send the quick form. A qualified electrician looks at every request, not a call centre.
