Certified Electricians

Professional
Electrical Services

Trusted by thousands of homes and businesses across the UK. Fully certified, insured, and dedicated to delivering safe, reliable electrical solutions.

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5.0/5 from 1 reviews

Our Services +358 50 3704028

Fully NICEIC Approved

Expert 12+ Team Members

20+ Years Experience

About Our Company

Powering Homes & Businesses Since 2004

Riihi-Sähkö Oy has been delivering premium electrical services for over two decades. Our NICEIC-approved team combines deep expertise with modern techniques to ensure every project meets the highest safety and quality standards.

Certified Team

Fully qualified, Part P registered electricians

Quality Work

Premium materials and meticulous attention to detail

Fair Pricing

Transparent quotes with no hidden fees

Guaranteed Safe

Full compliance with BS 7671 wiring regulations

What We Offer

Our Professional Services

From routine maintenance to complex installations, we provide comprehensive electrical solutions for every need.

Domestic Wiring

Complete rewiring, new circuits, and socket installations for homes of all sizes.

From £150

Commercial Electrical

Reliable electrical systems for offices, shops, warehouses, and commercial buildings.

From £500

Fuse Board Upgrade

Modern consumer unit installations meeting latest BS 7671 regulations for maximum safety.

From £350

Lighting Solutions

LED upgrades, recessed lighting, outdoor illumination, and smart lighting systems.

From £120

Emergency Callout

24/7 rapid-response electricians for power outages, tripping circuits, and urgent faults.

From £80 /hr

Safety Inspections

EICR testing, PAT testing, and full electrical safety certificates for landlords and businesses.

From £130

EV Charging Points

OZEV-approved installations for home and commercial electric vehicle charging stations.

From £750

Fire Alarm Systems

Design, install, and maintain fire alarm and detection systems to BS 5839 standards.

From £200

Testimonials

What Our Clients Say

Real feedback from homeowners and businesses we have served across the region.

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Affordable and absolutely professional!

— Tapani Virtanen9 years ago

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Affordable and absolutely professional!

— Tapani Virtanen9 years ago

Find Us

Location & Opening Hours

Visit our office or call for a free consultation. We serve all of Greater Riihimäki and the Home Counties.

Opening Hours

Available for emergencies 24/7

Monday - Friday7:00 AM - 7:00 PM

Saturday8:00 AM - 4:00 PM

SundayEmergency Only

Call +358 50 3704028

24/7 Emergency Line: 020 7999 8888

Professional
Electrical Services