Electrical Installation
New electrical installations to standard. (SIC 43210)
Electrical Installation
Electrical work, done safely.
Roa Electrical is a London electrical contractor — installations, rewires, repairs and testing, delivered safely and to standard by experienced electricians.
SafeTo standard
ReliableOn time
CertifiedTested work
Who we are
Electrical work you can trust.
From new installations and rewires to repairs, fault-finding and testing, we deliver safe, compliant electrical work for homes and businesses.
Electrical install. Electrical installation. (SIC 43210)
Rewires. Full and partial rewires.
Repairs. Fault-finding and repairs.
Testing. Inspection, testing and certification.
What we do
What we doElectrical services
Rewires
Full and partial rewires.
Repairs & Fault-Finding
Diagnosing and fixing electrical faults.
Consumer Units
Consumer unit upgrades and replacements.
Lighting
Lighting design and installation.
Testing & Certification
Inspection, testing and certification.
How it works
Working with us
A clear, safe path from quote to certified work.
1 · Enquire
Tell us about the work you need.
2 · Quote
We provide a clear, fair quote.
3 · Install
We carry out the work safely.
4 · Certify
We test and certify the work.
Our services
Where we help
InstallationsRewiresRepairsFault-findingConsumer unitsLightingTestingCertification
Need an electrician?
Tell us about your electrical work and we'll give you a fair, clear quote.