- Mon - Fri 09:00 - 17:00
- hello@kgec.co.uk
- 01727 741 993
KG Electrical Contractors are NICEIC-approved electricians based in Harpenden, providing full and partial house rewires across AL5 and Hertfordshire. As a local team, we deliver safe, fully certified work to current BS 7671 standards.
KG Electrical Contractors provide professional house rewiring in Harpenden and the surrounding Hertfordshire area. Many homes have electrical installations that are several decades old, and properties that have not been rewired for 25 to 30 years or more may no longer meet current standards or support modern electrical demands. In these cases, a full or partial rewire may be recommended following an inspection.
Based in Harpenden at Unit 1, 40 Coldharbour Lane, AL5 4UN, our house rewiring electricians regularly work throughout the local area, providing reliable rewiring services for homeowners.
All rewiring work is completed by our NICEIC-approved, TrustMark-registered electricians and carried out in accordance with current BS 7671 wiring regulations. Every installation is fully tested and certified on completion.
Director
We replace outdated cabling, upgrade the consumer unit, and install new sockets, switches, and lighting circuits throughout your home. This includes first and second fix, plus full testing for a safe, modern system.
We rewire specific areas such as kitchens, bathrooms, extensions, or individual rooms. This includes removing old wiring, installing new circuits where needed, and safely integrating with your existing system.
If you are unsure about the condition of your wiring, we provide detailed inspections and EICRs. You will receive a clear report with straightforward recommendations.
We are a close-knit local team known for quality workmanship, transparent pricing, and clear communication that makes larger projects easier to manage. Here is what you can expect when working with us:
Our office is at Unit 1, 40 Coldharbour Lane, Harpenden AL5 4UN. We are not a national contractor sending teams from outside the area. We live and work here, with a strong understanding of local property types and a reputation built within the community.
We do not quote over the phone. One of our senior electricians visits your property to assess the installation in detail and explain our findings clearly, providing practical recommendations based on what your home actually needs.
You will receive a personalised quote covering all labour and materials. We do not rely on estimates or add costs later. What we quote is what you pay.
All work is carried out by NICEIC-approved, TrustMark-registered electricians to BS 7671 18th Edition standards, giving you confidence that your installation meets current regulations.
On completion, we carry out full testing and issue your Electrical Installation Certificate. We also handle building control notification under Part P, ensuring you receive all required documentation for compliance.
01
We listen to your needs, give practical advice, and talk through the options for your space or project.
02
We arrange a convenient time to visit your property, assess the work in detail, and discuss the best approach.
03
We provide a clear plan and estimate after seeing the work, so you know exactly what to expect.
04
Our team carries out the job with care, quality, and minimal fuss, and we’re here for support after it’s done.
Talk to KG Electrical Contractors for honest advice, clear pricing, and safe, fully certified rewiring. Call today to book your assessment.
KG Electrical Contractors provides house rewiring services across the AL5 postcode area and surrounding parts of Hertfordshire. We regularly work throughout Harpenden, including West Common, Aldwickbury, Batford, Southdown and Poets’ Corner, as well as nearby areas such as Kinsbourne Green and Childwick Green.
Not sure if we cover your area? Call us on 01727 741 993 and we will be happy to help.
Helfpul Information
Many properties built before the 1970s in Harpenden may still have ageing wiring. Electrical systems typically last around 25–30 years, so older homes often benefit from inspection or upgrade to meet modern standards.
Yes, especially in period properties. Careful planning of cable routes and access points helps minimise disruption to floors, walls, and decorative features.
Before. Rewiring should be done ahead of plastering, decorating, or kitchen and bathroom installations to avoid redoing finished work.
In most cases, yes. Older fuse boards are usually upgraded to modern consumer units with RCD or RCBO protection for safety and compliance.
Yes. Many homeowners choose partial rewires for high-demand areas like kitchens, extensions, or loft conversions where modern circuits are needed.
Outdated wiring can become a safety risk over time, with issues like overheating, tripping circuits, or deterioration increasing the chance of faults or fire hazards.
It is strongly recommended. An Electrical Installation Condition Report gives a clear picture of your system and helps determine whether a full or partial rewire is needed.
Rewires, fuse boards, sockets, lighting & EV chargers.
Fit-outs, testing, maintenance & larger projects.
Bespoke outdoor lighting that transforms your space.
