Licensed & Certified Electricians

Power. Safety.
Reliability.

Industrial-grade electrical services trusted by factories, commercial complexes, and homeowners across the UK. Delivering power solutions with uncompromising safety since 2001.

⭐⭐⭐⭐⭐ 5.0/5 from 3 verified reviews
View Our Services → ☎ Call +358 50 3858355
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24/7 Emergency

Rapid response within 45 minutes

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Fully Insured

Up to £10M public liability cover

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NICEIC Approved

Government-recognised certification

High Voltage
Industrial
Residential
Commercial
24/7 Emergency
Certified
Insured
High Voltage
Industrial
Residential
Commercial
24/7 Emergency
Certified
Insured
Electrician at work on industrial panel
25+
Years Operating
⚡ Who We Are

Built on Power

Founded in 2001, Sähkö Sireeni began as a two-person operation serving local industrial estates. Today we deploy teams of 50+ certified engineers across the nation, handling everything from high-voltage transformer installations to precision data centre cabling. Our philosophy is simple: industrial-grade quality, residential-level care.

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Industrial Grade
🛡
Safety First
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Rapid Response
💰
Cost Effective
⚡ Our Expertise

Industrial & Commercial
Electrical Services

From high-voltage installations to emergency power restoration, we deliver reliable electrical solutions at every scale.

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Industrial Electrical

Complete industrial wiring, motor control centres, and heavy machinery power supply installations.

from £800 / project
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High Voltage Work

HV switchgear, transformer installation, and high-voltage testing for commercial and utility clients.

from £1,500 / project
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Generator Installation

Backup and prime power generator systems with automatic transfer switches and load management.

from £2,000 / project
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Electrical Maintenance

Scheduled preventive maintenance, thermographic surveys, and compliance testing contracts.

from £200 / month
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Emergency Power

24/7 emergency callout service for power failures, electrical faults, and safety hazards.

from £95 / hour
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Panel Upgrades

Distribution board upgrades, consumer unit replacements, and RCD/MCB protection installation.

from £400 / project
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Data Cabling

Cat6/Cat6a structured cabling, fibre optic installation, and server room power distribution.

from £300 / project
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Lightning Protection

BS EN 62305 compliant lightning protection systems, earthing, and surge protection devices.

from £500 / project
0
MW Installed
0
Projects Completed
0
Years Operating
0
% Uptime Guarantee
⭐ Client Testimonials

Trusted by Industry Leaders

Hear from the factory managers, project directors, and facility operators who trust Sähkö Sireeni for their most critical electrical work.

⭐⭐⭐⭐⭐

Fast and flexible service, good and professional approach to work. Listens to the customer and explains things in an understandable way. The work is neat and tidy. The invoice is clear and justified. I recommend.

— Virpi Lasanen2 months ago
⭐⭐⭐⭐⭐

Fast and flexible service, good and professional approach to work. Listens to the customer and explains things in an understandable way. The work is neat and tidy. The invoice is clear and justified. I recommend.

— Virpi Lasanen2 months ago
⭐⭐⭐⭐⭐

An expert, professional came to do the installation, a friendly and helpful installer.

— Merja Mononen2 months ago
⭐⭐⭐⭐⭐

An expert, professional came to do the installation, a friendly and helpful installer.

— Merja Mononen2 months ago
⭐⭐⭐⭐⭐

The installation was very clean, fast and professional. The work was done with care, and what was particularly positive was that the entrepreneur also paid attention to the finishing of the final result and how the installation fits into the overa...

— Henrik Maliniemi3 weeks ago
📍 Find Us

Operating Hours & Location

Our main office and dispatch centre. Emergency crews operate around the clock, every day of the year.

Business Hours

Monday 07:00 – 18:00
Tuesday 07:00 – 18:00
Wednesday 07:00 – 18:00
Thursday 07:00 – 18:00
Friday 07:00 – 18:00
Saturday 08:00 – 14:00
Sunday Closed (Emergency only)
Emergency Callout 24/7 / 365 Days
24-Hour Emergency Hotline
+358 50 3858355
Average response time: 45 minutes
⚡ Limited Offer — 15% Off Maintenance Contracts

Ready to Power Up Your
Next Project?

Get a free site survey and no-obligation quote from our engineering team today.

☎ +358 50 3858355
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