Electrician in Welwyn Garden City & Hertfordshire

Professional Electrical Services for Homes and Businesses

At Pentacle Electrical & Security Ltd, we provide reliable electrical services for domestic and commercial customers throughout Welwyn Garden City and the surrounding Hertfordshire area.

With over 20 years of industry experience, we deliver safe, professional, and fully compliant electrical solutions for homeowners, landlords, and businesses. Whether you require a small repair, fault finding, a consumer unit upgrade, or a complete electrical installation, we are here to help.

Our commitment to quality workmanship, customer satisfaction, and electrical safety has helped us build a reputation as a trusted local electrician.

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Our Electrical Services

We provide a comprehensive range of electrical services, including:

Electrical fault finding and repairs
Consumer unit (fuse board) upgrades
Additional sockets and lighting installations
Indoor and outdoor lighting
Full and partial rewires
Electrical inspections and testing (EICR)
Landlord electrical certificates
Commercial electrical installations
Electrical maintenance
Emergency electrical repairs
EV Charger installation
Aerial and Satellite Installations

No job is too small, and all work is completed to current electrical regulations.

Fuse Board Upgrades

Older fuse boards may not provide the level of protection required by modern electrical standards.

We install modern consumer units with the latest safety devices to improve electrical safety and help protect your property from electrical faults.

If you’re unsure whether your existing consumer unit meets current standards, we can provide expert advice and a free quotation.

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Electrical Fault Finding & Repairs

Electrical faults can be frustrating and potentially dangerous. We offer a professional fault-finding service to quickly identify and resolve issues including:

Tripping circuits
Power outages
Faulty sockets
Lighting problems
Damaged wiring
Thermal imaging

Our aim is to restore your electrical system safely and efficiently while minimising disruption.

Electrical Testing & EICR Certificates

Regular electrical inspections help ensure your property’s electrical installation remains safe.

We provide:

Domestic EICRs
Landlord EICRs
Commercial electrical inspections
Electrical safety reports

Whether you’re a homeowner, landlord, or business owner, we can help you meet your legal and safety responsibilities.

Frequently Asked Questions

Do you provide free electrical quotations?

Yes. We offer free, no-obligation quotations for all domestic and commercial electrical work throughout Welwyn Garden City and the surrounding Hertfordshire area.

Are you registered with a Trade Association?

Yes. Pentacle Electrical and Security Ltd is registered with NAPIT, giving you confidence that all electrical work is carried out safely and to current UK regulations.

What electrical work do you carry out?

We undertake a wide range of electrical services including fault finding, fuse board upgrades, lighting installations, rewires, additional sockets, EICR inspections, landlord certificates and commercial electrical work.

Do you carry out emergency electrical repairs?

Yes. If you've lost power, have a tripping circuit or another electrical fault, contact us and we'll do our best to attend as quickly as possible.

What areas do you cover?

We provide electrical services across Welwyn Garden City, Hatfield, Stevenage, St. Albans, Hertford and the surrounding Hertfordshire area.