The Family Behind the Spark
KCS Electrical Ltd is a family-run electrical contractor based in High Wycombe, built on a simple promise: deliver a platinum service for every customer, every time.
Built on Trust, Dedication & Craft
KCS Electrical Ltd was founded by Sheldon Stephens in High Wycombe, Buckinghamshire. From day one, the focus has been simple: do the job right, treat people fairly, and never take a shortcut with safety.
We're a family-run business serving homeowners and businesses across Buckinghamshire and the Thames Valley. Whether you need an EV charger fitted, your consumer unit upgraded, or a full property rewire, you'll get the same professional approach every time.
With over 10 years of hands-on electrical experience, Sheldon has built a reputation that speaks for itself — a 10/10 Checkatrade rating from 47 verified reviews and a five-star score on MyBuilder.
At a Glance
- Based in High Wycombe, HP27
- Covering HP and SL postcodes
- Domestic, commercial & industrial
- NAPIT accredited & TrustMark registered
- Fully insured through Simply Business
- Free phone estimates — no obligation
Sheldon Stephens
Owner & Lead Electrician
Sheldon is the heart of KCS Electrical. With over 10 years of hands-on electrical experience spanning domestic, commercial, and industrial work, he brings the same care and professionalism to every job — from a single socket to a full commercial fit-out. NAPIT accredited and TrustMark registered, Sheldon ensures every installation meets the highest safety standards.
The KCS Electrical Standard
Platinum Service
We don't just aim to complete the job — we aim to exceed your expectations. Tidy workmanship, honest communication, and a finish you'll be proud of.
Safety First, Always
Every installation is carried out to BS 7671 standards. As a NAPIT-accredited contractor, we take legal compliance and your safety seriously.
No Job Too Small
From a single socket replacement to a full property rewire, every job receives the same care and attention. No customer should ever be turned away.
Transparent Pricing
Free phone estimates before any work starts. No hidden call-out fees, no surprise charges. Just an honest quote and quality work.
Work You Can Trust
Every job carries the weight of our accreditations — independently verified, legally compliant, and backed by real reviews.
NAPIT Accredited
Nationally recognised scheme ensuring safe, compliant electrical work to BS 7671.
TrustMark Registered
Government-endorsed quality scheme. Licence No. 3202430.
10/10 Checkatrade
47 verified customer reviews. A rating that is earned, not bought.
Fully Insured
All work covered through Simply Business for complete peace of mind.
Ready to Work With Us?
Get a free, no-obligation phone estimate today. We'll talk through your project, give you an honest price, and get you booked in at a time that suits.