Lighting Maintenance & Replacement Services
Ensuring Safety & Compliance for Your Business since 2019
Ensuring Bright, Safe & Efficient Workplaces
Reliable lighting is essential for safety, productivity and creating a professional environment.
At GT PAT Testing & Maintenance, we provide commercial lighting maintenance and replacement services across London and the Home Counties.
Whether you have a single failed light fitting or require ongoing maintenance, we diagnose faults quickly and carry out reliable repairs with minimal disruption to your business.
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Planned Maintenance
Prevent problems before they happen.
Ideal for:
✓ Offices
✓ Schools
✓ Care Homes
✓ Restaurants
✓ Commercial Buildings
✓ Landlords
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Transformer Replacement
Restore fluorescent lighting safely.
Includes:
✓ Ballast Fault Diagnosis
✓ Ballast Replacement
✓ Flickering Light Repairs
✓ Buzzing Light Repairs
✓ Safe Testing
✓ Improved Reliability
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Ballast Replacement
Faulty transformers can cause lighting failure or flickering.
We provide:
✓ Fault Diagnosis
✓ Transformer Replacement
✓ Safe Electrical Testing
✓ Correct Voltage Matching
✓ Reliable Repairs
✓ Fully Tested Installation
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LED Upgrades
Replace failed, dim or flickering lamps quickly and safely.
We replace:
✓ Fluorescent Lamps
✓ Halogen Lamps
✓ HID Lamps
✓ Compact Fluorescent Lamps
✓ Standard Commercial Lamps
✓ Internal & External Lighting
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Lamp Replacement
Upgrade to energy-efficient LED lighting.
Benefits include:
✓ Lower Energy Costs
✓ Brighter Lighting
✓ Longer Lifespan
✓ Reduced Maintenance
✓ Improved Workplace Lighting
✓ Modern Appearance
Need Reliable Lighting Maintenance?
Whether you need lamp replacement, LED upgrades, transformer replacement or fault finding, we're here to help keep your business safely illuminated.
✓ Flexible appointments ✓ Evening & weekend availability ✓ Minimal disruption ✓ Fast response
🛡️ 900,000+ Items Tested
🛡 Fully Insured
Complete peace of mind for every customer.
🏢 Thousands of Customer Visits
Why Choose GT PAT Testing & Maintenance
🏅20+ Years Experience
Trusted electrical safety specialists.
📋 Digital Certification
Professional reports delivered quickly.
✔ DBS Checked
Trusted by schools, nurseries and businesses.
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Landlords & Letting Agents
Helping meet legal responsibilities.
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Hotels & Hospitality
Keeping guests and staff safe.
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Restaurants, Cafés & Pubs
Testing carried out with minimal disruption.
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Commercial Businesses
Professional electrical safety across all sectors.
Who We Work With
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Offices & Workplaces
Keeping staff safe and businesses compliant.
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Schools & Nurseries
Helping create safe learning environments.
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Care Homes & Healthcare
Trusted testing for vulnerable environments.
If your organisation uses electrical equipment, regular testing helps protect your staff, customers and visitors while ensuring you remain compliant with current regulations.
Ready To Make Electrical Safety Simple?
Get in touch today for a FREE no obligation quote
Quick responses / Friendly advise / No pressure
Need PAT Testing or Emergency Lighting Too?
Use one trusted contractor for PAT Testing, Emergency Lighting Testing and Commercial Lighting Maintenance, saving you time while keeping your premises safe, compliant and professionally maintained.
✔ Fast response ✔ Flexible appointments ✔ Minimal disruption