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CTS Electrical Services Victoria Square Upgrades
NI's Trusted Compliance Experts

PAT Testing & Electrical Compliance Specialists

Delivering expert electrical safety inspections, EICR reports and routine testing for commercial businesses across Northern Ireland.

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1M+ Tests Annually
24/7 Support
AccessNI Vetted
NI-Wide Coverage
88 Carryduff Rd, Lisburn
CTS Electrical Emergency Response Van

Fast Commercial Support

Need urgent compliance or reactive maintenance? We aim to respond to all commercial enquiries within 30 minutes. Request a free, no-obligation site survey across Northern Ireland today.

NICEIC and SparkSafe Accreditations
Victoria Square Belfast Electrical Work
Victoria Square, Belfast
LED Lighting Upgrades
Core Services

Electrical Testing & Compliance Services

Protecting businesses, schools and landlords across Northern Ireland.

Commercial PAT Testing in Belfast
Compliance

Portable Appliance Testing

Protect your staff, fulfill your legal Duty of Care and satisfy insurance requirements with our high-volume, certified portable appliance testing.

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Commercial Fixed Wire Testing EICR
Compliance

Fixed Wire Testing (EICR)

Thorough electrical installation condition reports proactively identifying fire hazards to ensure complete BS7671 safety compliance.

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Emergency Call-Out Maintenance
24/7 Support

Reactive Maintenance

Rapid 24/7 emergency response and expert fault finding to safely resolve outages and minimise your commercial downtime.

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Emergency Lighting Testing
Maintenance

Emergency Lighting

Complete 1-hour and 3-hour discharge testing and certification to guarantee the operation of vital escape illumination.

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Fire Alarm Testing
Safety

Fire Alarm Testing

Rigorous BS 5839 compliant testing and strict zone inspections to guarantee your detection systems operate flawlessly.

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Fire Extinguisher Servicing
Safety

Extinguisher Servicing

Professional fire extinguisher servicing, routine maintenance and certification to ensure total commercial safety compliance.

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Fixed Appliance Testing
Compliance

Fixed Appliance Testing

Test hard-wired appliances such as hand dryers, water heaters and commercial kitchen equipment to close the gap between PAT and EICR.

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Commercial Electrical Installations
Projects

Electrical Installations

Commercial installations, refurbishments and fit-outs delivered to BS 7671 with testing and certification included.

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Commercial LED Lighting Upgrades
Efficiency

LED Lighting Upgrades

Reduce energy use and maintenance demand with a site-specific LED lighting design, smart controls and professional installation.

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Electrical Thermal Imaging Survey
Prevention

Electrical Thermal Imaging

Identify abnormal heat in live electrical equipment before hidden faults become downtime, damage or fire risk.

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CTS engineer working on structured data and electrical cabling
Connectivity

Data Cabling & Networks

Design, installation and certification for fibre, Cat6 and structured networks that keep commercial sites connected.

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Not Sure Which Service You Need?

Tell us about your premises and we will help you identify the right inspection, installation or maintenance service.

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Latest Insights

Compliance News & Updates

View All News
Aug 18, 2026

How Much Could Your Business Save With an LED Lighting Upgrade?

Discover how better fittings, smarter controls and a site-specific LED upgrade can reduce commercial lighting costs.
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Hand holding a thermal imaging camera inspecting an electrical panel.
Aug 18, 2026

Commercial Thermal Imaging: Find Hidden Electrical Faults Before Winter

Use commercial thermal imaging to identify abnormal heat in live electrical equipment before it becomes disruption or downtime.
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Aug 18, 2026

Is Your Workplace Electrically Ready for Autumn 2026?

Reset electrical safety records, close outstanding actions and prepare your Northern Ireland workplace for autumn.
Read Article
Row of red brick terraced houses with many chimneys.
Jul 5, 2026

The 2026 Electrical Safety Rules for NI Landlords: Are You Legally Covered?

Statutory Grace Periods Have Officially Expired If you own a private rental property portfolio in Northern Ireland, the regulatory compliance...
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Reviews

Client Testimonials

"CTS Tech Services have been an integral part of our trusted supply chain for several years. They deliver value rather than just meeting the minimum standards, highlighting issues before they develop. I have no hesitation in recommending them."

CHC Group Ltd

Verified

"One of the most consistent, dependable members of our diverse subcontracting team. Their focus on quality, safety and communication sets the standard high. Their unique approach to multi-discipline preventative maintenance is unrivalled in the sector."

LM Services (NI)

Verified

"We have always been completely satisfied with their performance. They do an excellent job on site, are always punctual, highly efficient and offer the most competitive rates for the service they provide across multiple large-scale contracts."

Graham Construction

Verified
Frequently Asked Questions

Electrical Compliance FAQs

While the law doesn't explicitly mention the phrase "PAT testing", the Electricity at Work Regulations (Northern Ireland) 1991 clearly state that employers and landlords have a statutory Duty of Care to ensure all electrical equipment is maintained in a safe condition. Regular PAT testing is universally recognised as the most effective and reliable way to prove you are fulfilling this legal obligation and protecting your premises.
The cost of PAT testing in Northern Ireland depends on the total number of appliances and the specific scale of your premises. Executing over 1,000,000 tests annually allows us to offer highly competitive per-appliance rates and volume discounts. Contact our team today for a transparent quote with absolutely no hidden fees.
We have fully qualified engineers actively operating to provide rapid PAT testing in Belfast and the surrounding areas. Whether you need urgent compliance checks for a new commercial lease or routine testing across multiple NI sites, our team can efficiently accommodate your operational schedule.
The frequency of an Electrical Installation Condition Report (EICR) depends entirely on the property type. Commercial premises generally require an EICR every 5 years (or at change of occupancy). Educational establishments and public buildings often require testing on a more frequent schedule, while private landlords in Northern Ireland are now legally mandated to have a valid EICR every 5 years.
Under standard commercial leases in NI, the tenant is typically responsible for testing their own portable appliances (such as office computers and kitchen equipment) while the landlord is responsible for the fixed wire infrastructure (EICR). However, lease terms can vary significantly so it is vital to check your specific agreement to ensure complete statutory compliance.
PAT testing focuses on portable, plug-in appliances like computers, kettles and power tools. Fixed Wire Testing (EICR) examines the hidden, hard-wired electrical infrastructure of your building, including consumer units, sockets, lighting circuits and main distribution boards. Both are required for complete commercial compliance.
If an appliance fails, our engineers will immediately label it as 'Failed' and remove it from active service. We will then notify your site manager and detail the exact fault in your digital asset register. Depending on the issue, we can often carry out minor repairs (like plug replacement) on-site to safely return the item to service.
Get in Touch

Lisburn Headquarters

Contact our compliance specialists directly for technical support or request a site visit from one of our Access NI cleared engineers.

Direct Dial

028 9013 3160

Enquiries

service@cts-ni.co.uk
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