About Us
GDH Fire and Security Ltd Contractors are a family-run business based in Weybridge, Surrey with over 50 years combined experience in the trade. Our team of fully trained and experienced NICEIC-approved electricians work to a high standard to deliver an excellent service to home owners and businesses across Surrey, the South East and beyond.

The GDH Team

George Helsdown - Director

George Helsdown established GDH Fire and Security Ltd Contractors in 2003. He started out as an apprentice at David GDH Fire and Security Ltd Engineering before building his own company. He is now a Member of the Institution of Engineering and Technology with an excellent understanding of all elements of project design to installation.

David Helsdown - Operations Manager

David Helsdown is the Operations Manager for GDH Fire and Security Ltd Contractors and brings 40 years of experience delivering high quality electrical works. He uses this experience to ensure our projects run smoothly and to time, maintaining a clean and safe working environment.


We have built up this growing business with an emphasis on customer satisfaction and great workmanship. As a result we are a Which? Trusted Trader, are endorsed with a TrustMark and have many glowing customer reviews on Checkatrade.com.

Contact Us

George, David and the team undertake both small jobs and large electrical projects.  We work in homes and commercial properties across Surrey and the South East.  Please don’t hesitate to call us on:

Call: 0800 488 0549



“As usual great job from David, George and his team. They’re not just domestic fitters like many, they really know their stuff. Years of experience but up to date with latest regulations. The quotes were accurate and you always get the proper certification documents. The fact they train young people is hugely encouraging for the future.”


A customer from Woking who needed remedial work to bring home electrics up to date.


- About
- Domestic Services
- Commercial Services
- Accreditations

VAT Num: 979-1273-76
Company Reg No: 12315748
Registered in England and Wales

Registered/Trading Address

GDH Fire & Security Ltd
Unit 28, Trade City, Avro Way,
Brooklands Business Park,
Weybridge, Surrey, KT13 0YF

Phone: 0789 446 9177 | 0800 488 0549

© Copyright 2018 GDH Fire and Security Ltd. All Rights Reserved GDH Fire and Security Ltd

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