Electrical
Services
Electrical service discussions for rewires, consumer units, extensions, EV chargers and electrical testing across London and Hertfordshire. Specialist certification or notification is handled through the appropriate competent and registered route where required.
Electrical Services
Consumer Unit Replacement
Consumer unit (fuse board) replacement for homes and commercial properties. Where certification or notification is required, it must be handled through the appropriate competent and registered route.
Full Rewires
Complete house rewires for older properties and major renovations, planned around the appropriate electrical safety and Building Regulations requirements.
Extension & Renovation Wiring
All electrical first and second fix for extensions, loft conversions, and refurbishments. Coordinated with other trades.
Lighting Design & Installation
Recessed downlights, feature lighting, external lighting, and smart lighting systems. Design and installation service.
EV Charging Points
EV charging-point installation for homes and commercial properties, with certification or notification handled through the appropriate competent and registered route where required.
Electrical Testing (EICR)
Electrical Installation Condition Reports for landlords, homeowners and commercial properties, with the relevant report or certification provided through the appropriate competent and registered route.
Before Electrical Work Begins
Agree the scope, the relevant safety requirements and which elements need specialist certification or notification. Regulated electrical work must proceed through the appropriate competent and registered route.
Electrical FAQs
Get an Electrical Quote
Contact TCM Building for a free survey and detailed quotation for all electrical work.
You know something's not quite right with your electrics, or perhaps you're planning an upgrade and need professional help. It's a common concern, especially with older properties or when adding new technology. Electrical work isn't just about making things light up; it's about safety, efficiency, and peace of mind. Electrical services cover everything from updating old wiring to installing modern consumer units and electric vehicle chargers. It also includes essential safety checks like EICR testing for landlords and businesses. We're talking about making sure your home or commercial space has a robust, safe, and compliant electrical system that meets all current regulations, including Part P.
You've noticed your lights flicker, or maybe your circuit breaker trips more often than it should. Perhaps you're considering an electric car and wondering about charging at home. These are all signs that you might need to look into your electrical system. It's about more than just convenience; it's about ensuring your home or business is safe and efficient for everyone.
What You Need to Know
Electrical Work Through the Appropriate Route
You want to know electrical work is planned and carried out safely. Electrical work requiring specialist certification or notification must be carried out through the appropriate competent and registered route.
Comprehensive Rewiring & Consumer Unit Upgrades
Is your home's wiring old, or do you have an outdated fuse box? We handle full and partial rewires, ensuring your property's electrical system is modern and safe. Upgrading to a new consumer unit improves safety and can better manage your power demands.
EV Charger Installation & Commercial Electrics
Thinking about an electric vehicle? We can discuss EV charging points for homes and businesses. For commercial clients, we can discuss electrical work from new installations to maintenance, with specialist certification or notification handled through the appropriate competent and registered route where required.
EICR Testing for Safety & Compliance
Need an Electrical Installation Condition Report (EICR)? Whether you're a landlord, homeowner, or business owner, an appropriately competent electrical professional can assess the installation and provide the relevant report or certification where required.
Everything Else You Should Know
Understanding Electrical Project Costs
What's the typical cost for electrical work? It really depends on the scope. A full rewire will naturally cost more than installing a new light fitting. We provide clear, upfront quotes after assessing your specific needs, so you'll know exactly what to expect without any surprises.
Navigating Regulations and Planning
Are there specific rules for electrical installations? Electrical work must comply with applicable safety standards and Building Regulations. Where specialist certification or notification is required, it must be handled through the appropriate competent and registered route.
Why Professional Installation Beats DIY
Can you do electrical work yourself? While some minor tasks might seem simple, anything beyond changing a lightbulb carries significant risks. Professional electricians have the training, tools, and certifications to ensure safety and compliance, preventing dangerous faults and costly mistakes down the line.
Common Electrical Mistakes to Avoid
What are the biggest mistakes people make with electrics? Overloading sockets, ignoring flickering lights, and attempting complex wiring without qualifications are common pitfalls. These can lead to fires, shocks, and serious damage. Always call a qualified electrician for anything beyond basic tasks.
Explore Electrical Work Location Pages
TCM Building & Maintenance is based in Borehamwood, Hertfordshire. The individual location pages provide project information for each place. Discuss your location, scope and access requirements directly before making arrangements.
TCM Building & Maintenance is based in Borehamwood, Hertfordshire.
Explore the Radlett location page.
Explore the Bushey location page.
Explore the Potters Bar location page.
Explore the Watford location page.
Explore the St Albans location page.
Explore the Hatfield location page.
Explore the Welwyn Garden City location page.
Explore the Barnet location page.
Explore the Edgware location page.
Explore the Stanmore location page.
Discuss your project location with TCM: Call 07305 121634 .