DB Electrical
Electricians - Commercial. DB Electrical has been vetted and approved by TrustATrader. Covering London, Herts and Essex
Membership number TT29494
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Register GuaranteeAbout DB Electrical, Barnet
DB Electrical are a local electrical contractor specialising in domestic, commercial and industrial electrical work across North London, Hertfordshire and Essex.
We are a small, family run team with over 20 years of expertise, serving homeowners and businesses with clear communication and reliable solutions. We’re fully qualified and registered with NICEIC, and our reputation is built on consistent, safe installations and electrical testing you can feel confident in.
We carry out electrical work across North London, Hertfordshire and Essex, and our services include:
- Fuse Board Upgrades
- Test & Inspection
- Extra Lighting & Sockets
- Security Lighting
- New Builds & Extensions
- Lighting Control
- Smoke Alarms
- Design Service
- Home Cinema
- Emergency Lighting & Fire Alarms
- 3 Phase Works
- CCTV
- Access Control
- Security Systems
- External Lighting
- Digital TV Distribution
- Cat5/Cat6 Installations
- Emergency Call Outs
If you need an electrician, get in contact using the details above to discuss your requirements, and please mention Trustatrader when you get in touch.
Alternatively, you can visit our website to find out more about DB Electrical and the services we offer.
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Daly Bros Construction Ltd T/A DB Electrical
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | NICEIC / Allianz |
|---|---|
| Verified | 15th September 2026 |
Qualifications
- NICEIC - Domestic Installer
- City & Guilds - Level 3 Requirements Electrical Installations BS, Computer Aided Draughting and Design Using Autocad, Electrical Installation Theory and Practice Part 1
Associations
Reviews (30)
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Average rating: 5.0 out of 5
Review by M
on 2nd June 2026
"Used Declan many times and so has family and friends. Always gets the job done efficiently and goes above and beyond!"
- 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 Rebecca Burzio
on 27th May 2026
"I needed 10 spot lights installing and a switch being moved. Declan and his colleague were excellent, punctual and did an amazing job! They were also very reasonably priced Very happy with the end result and I would highly recommend"
- 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 Catherine Redmond
on 1st May 2026
"Excellent work."
- 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 J Marchesi
on 29th April 2026
"Excellent service friendly & helpful electricians"
- 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