Delmar Electrical London – Premium Residential Electricians for South London & Surrey
Discreet, high-end electrical work for luxury homes in South London and Surrey. From full rewires and fuse board upgrades to bespoke garden lighting, we handle the serious jobs – with meticulous workmanship and white-glove service.
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For Homeowners Who Expect a Higher Standard
Delmar Electrical London exists for clients who won’t cut corners on their homes. We specialise in high-end residential electrical work for London and Surrey’s more exclusive postcodes – delivering tidy installs, strong design, and long-term safety as standard, not extras.
- High-end residential only – we focus on premium homes, not “any old job.”
- Experienced, fully qualified electricians – no apprentices left alone on site.
- Respect for your property – we work clean, protect finishes, and leave your home spotless.
- Transparent pricing – detailed quotes, no hidden add-ons.
- Fully insured & compliant – all work certified and to current regulations.
Premium Electrical Services We Offer
We’re set up for the bigger, higher-value jobs – the ones that actually move the needle on safety, comfort and property value.
Full Home & Partial Rewires
Older wiring, extensions, lofts and high-load modern living don’t mix well. We carry out full and partial rewires for premium homes, ensuring every circuit, cable and connection is sized, protected and installed correctly – with minimal disruption and a clean finish.
- Ideal for renovations, extensions and older properties
- Neatly chased and finished ready for plaster/decoration
- Designed for modern loads: EV, induction, media rooms, offices
- Fully tested and certified on completion
Fuse Board Upgrades & Consumer Unit Replacements
A modern consumer unit is the heart of a safe electrical system. We replace outdated boards with new 18th Edition consumer units, providing better protection, clearer labelling and capacity for future additions.
- Replacement of old fuse boxes with modern RCBO/RCD-protected units
- Full testing of all circuits as part of the upgrade
- Neatly labelled circuits so you know exactly what’s what
- Certification provided for your records and insurance
Bespoke Garden & Outdoor Lighting
We turn gardens, terraces and driveways into beautiful, usable night-time spaces. Our garden lighting schemes focus on mood, safety and subtle luxury, not harsh floodlights.
- Path, step and driveway lighting for safety and impact
- Uplighting for trees, planting, water features and facades
- Discreet fittings and buried cabling to keep the look clean
- Timers, sensors and smart control options available
Luxury Interior Lighting & Upgrades
From statement pendants and chandeliers to hidden LED strips and dimmable zones, we design and install interior lighting that actually makes your home feel more expensive.
- Feature lighting in kitchens, lounges, dining rooms and hallways
- Smart dimming and scene control
- Careful fixing in high-end finishes (stone, panelling, bespoke joinery)
- Coordination with interior designers and builders where needed
Smart Home, EV & High-Load Solutions
We future-proof homes with EV chargers, smart control systems and additional supplies for gyms, saunas, offices and outbuildings – properly designed, properly protected.
- EV charger installations (where required)
- Additional circuits for garden offices, gyms, studios
- Smart controls for heating, lighting and security
- Load calculations and testing to keep everything safe
Serving South London & Surrey’s Most Sought-After Postcodes
We focus on wealthy residential areas where clients value reliability, discretion and top-tier work.
South & West London:
- Battersea
- Wandsworth
- Richmond
- Twickenham
- Wimbledon
- Putney
- Kingston
Surrey & Surrounds:
- Cobham
- Esher
- Weybridge
- Walton-on-Thames
- Virginia Water
- Oxshott and nearby private estates
If you’re in or around these areas and want premium electrical work, we’ll make the journey.
5-Star Feedback From Homeowners Like You
We’re set up for the bigger, higher-value jobs – the ones that actually move the needle on safety, comfort and property value.
Worth every penny.
“Excellent service from start to finish. Delmar Electrical rewired our entire Richmond home with far less disruption than we expected. The team was professional, tidy and kept us updated daily. It’s a premium service, and it shows in the details.”
John D. – Richmond
Our garden looks incredible at night.
“We brought Delmar in to design and install lighting for our Wandsworth garden and patio. The result is subtle, warm and feels like a boutique hotel. They clearly know what they’re doing, and they were a pleasure to have around the house.”
Sarah L. – Wandsworth
Professional, polite and very clean.
“Delmar upgraded our old fuse board and sorted a number of long-standing issues in our Battersea house. They explained everything clearly, worked neatly and left the place spotless. We’ll be using them again for future work.”
Michael & Anna – Battersea
Worth every penny.
“Excellent service from start to finish. Delmar Electrical rewired our entire Richmond home with far less disruption than we expected. The team was professional, tidy and kept us updated daily. It’s a premium service, and it shows in the details.”
John D. – Richmond
Our garden looks incredible at night.
“We brought Delmar in to design and install lighting for our Wandsworth garden and patio. The result is subtle, warm and feels like a boutique hotel. They clearly know what they’re doing, and they were a pleasure to have around the house.”
Sarah L. – Wandsworth
Professional, polite and very clean.
“Delmar upgraded our old fuse board and sorted a number of long-standing issues in our Battersea house. They explained everything clearly, worked neatly and left the place spotless. We’ll be using them again for future work.”
Michael & Anna – Battersea
More 5-star reviews available on request or via [platform name] once live
Request a Premium Electrical Quote
Tell us a little about your property and the work you’re considering. A senior electrician will review it and get back to you to discuss options, timescales and costs.
We don’t share your details. A qualified member of the team will respond personally.
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