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21 Years
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Trusted Electrical Testing Services in Derby
Established in 2005, Test One has become a trusted provider of electrical inspection and testing services across the Midlands. Our team of qualified engineers specialises in Portable Appliance Testing (PAT), Fixed Wire Testing, and Electrical Installation Condition Reports (EICR), adhering strictly to BS7671 IEE Wiring Regulations 17th Edition. We serve commercial, industrial, and domestic clients, including schools, offices, and factories, with a commitment to safety and compliance. Our engineers hold City & Guilds qualifications and utilise calibrated equipment to ensure accurate assessments. We maintain full insurance coverage, including 5 million public liability, and offer flexible working hours to minimise business disruption.

Client records are securely stored off-site for easy access, and we provide ongoing advice on electrical safety and energy efficiency. Our DBS-checked team ensures professionalism and safety, while our fully managed service includes reminders for retesting and transparent pricing with no hidden charges. We pride ourselves on delivering high-quality documentation, competitive fixed pricing, and a localised approach by employing regional engineers. Our reputation is built on client testimonials highlighting timely service, realistic quotes, and reliable remedial work.
Services
Portable Appliance Testing Electrical Installation Reports Emergency Lighting Testing Fire Alarm Inspections Pre-purchase Inspections Landlord Safety Certificates
Details
  • Year established: 2005
Highlights and features
  • We offer competitive, fixed pricing with no hidden charges.
  • Our engineers hold City & Guilds qualifications and work to BS7671 standards.
  • We provide a fully managed service with retesting reminders.
  • Your records are securely stored off-site and always accessible.
  • We employ DBS-checked, locally based engineers for reliability.
What people say
Reliable service Timely completion High-quality work Kept informed Realistic quotes
Services
Portable Appliance Testing
We conduct comprehensive Portable Appliance Testing (PAT) to ensure compliance with the Electricity at Work Regulations 1989. Our engineers perform visual inspections and electrical tests, including earth continuity, leakage, and insulation checks. This service identifies hazards like overloaded circuits and ensures equipment safety for employees and visitors.
Electrical Installation Reports
Our Electrical Installation Condition Reports (EICR) assess fixed wiring systems for compliance with BS7671 standards. We identify defects, provide NICEIC-certified documentation, and offer remedial work quotes to ensure installations meet regulatory requirements and insurance conditions.
Emergency Lighting Testing
We test emergency lighting systems to BS5266 standards, ensuring functionality during power failures. Our inspections verify compliance with safety regulations, maintain system reliability, and guarantee safe evacuation routes in commercial and public buildings.
Fire Alarm Inspections
Our fire alarm inspections ensure systems operate effectively under the Regulatory Reform (Fire Safety) Order 2005. We perform periodic testing, identify maintenance issues, and provide reports to maintain compliance and safeguard property and occupants.
Pre-purchase Inspections
We conduct pre-purchase electrical inspections to identify safety issues and compliance gaps in properties. This service highlights necessary repairs, supports price negotiations, and ensures new owners meet legal obligations under The Electrical Equipment (Safety) Regulations 1994.
Questions
What electrical testing services do you offer?
We provide Portable Appliance Testing (PAT), Electrical Installation Condition Reports (EICR), emergency lighting testing, fire alarm inspections, and pre-purchase inspections.
How often should electrical testing be conducted?
Legislation recommends periodic testing every 5 years for fixed wiring, with PAT testing annually for commercial properties and pre-purchase inspections before property transactions.
Are your engineers qualified and insured?
Our engineers hold City & Guilds qualifications and work to BS7671 standards, with £5 million public liability and professional indemnity insurance coverage.
Do you provide documentation after testing?
Yes, we supply hard copies and PDFs of all reports, including NICEIC-certified EICR documents, with no administration charges for release.