RES
Electrical Inspection & Testing. RES has been vetted and approved by TrustATrader. Covering United Kingdom
Membership number TT32607
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Register GuaranteeAbout RES, Ilkeston
About RES
Electricians You Can Rely On | 25+ Years Experience
At RES, we bring over 25 years of industry experience, delivering high-quality electrical services.
As an NICEIC-approved contractor, with additional ISO (450001, 9001 14001) and Constructionline Gold accreditations, we provide complete confidence that all work is carried out safely, professionally, and in full compliance with current regulations.
Our dedicated Small Works Division has been established to offer fast, reliable support for day-to-day electrical requirements, reactive repairs, and smaller project works - giving you a dependable contractor you can call on when it matters most.
We pride ourselves on being professional, responsive, and easy to work with, building long-term relationships through consistent workmanship and excellent service.
Whether you require urgent assistance or are planning upcoming works, RES offers a trusted, one-stop solution for electrical services.
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Electrical Services We Provide:
• Full & part electrical installations
• Single phase & three phase systems
• Electrical upgrades & distribution boards
• Electrical testing & certification (EICR)
• Fault finding & repairs
• Planned maintenance & servicing
• Internal & external lighting
• LED upgrades & energy-efficient lighting
• Emergency lighting systems
• Security lighting
• Fire alarm systems
• Data cabling & power distribution
• Additional sockets, lighting & power points
• Electrical alterations (kitchens, bathrooms, garages)
• Commercial & industrial rewiring
• Office & warehouse fit-outs
• External power supplies & infrastructure
• Supporting ancillary building & civils works
For availability, information or a free, no‑obligation quote, please call and speak to one of our friendly advisors.
Please mention TrustATrader when calling
Railway Electrical Services Ltd T/A RES
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | AIG |
|---|---|
| Verified | 24th March 2026 |
England
Qualifications
- NICEIC - Approved Contractor
- NICEIC - Domestic Installer
- SSIP Once For All Health & Safety
- Constructionline
Reviews (8)
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Average rating: 4.67 out of 5
Review by Terry OBrien
on 1st April 2026
"Fantastic team at RES, knowledgeable, trustworthy and a great site team. Would welcome them back on any electrical projects and can give any personal references for others to take on board."
- Initial impression Initial impression: 4 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 4 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Peter
on 4th March 2026
"They came on time, all very friendly and did a professional job - everyone was delighted with the work carried out."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Jake
on 2nd March 2026
Jake - Image 1 "Fantastic contractor From very high standard electrical work with a brillaint report system"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 4.5 out of 5
Review by Dave
on 21st February 2026
"Railway Electrical Services are a very professional electrical contractor. All the staff hold valid ECS / JIB cards. The staff are very competent, experienced and skilled. The staff are friendly, helpful and get the job done. The quality of the work they have installed for me, is to a very high quality standard. The works was completed within the agreed timescales. The senior management team are really helpful and assist when required. I would definitely use Railway Electrical Services on my next job."
- Initial impression Initial impression: 4 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 4 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 4 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
