M&J Cullen Electrical Contractors
Trust score
70out of 100
Rating5.0★
Review volume32
Source diversity1 source
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
Finding a reliable electrician in Caerffili can be a minefield. With so many sole traders and companies to choose from it can be hard to know who to trust....
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Martin & Callum done a full house rewire of a 3 bedroom house, where the electrics were over 50+ years old. They were very professional throughout and explained everything to me in detail. Both were really polite and kept the place tidy and always turned up on time. The rewire was done in 4 days I would highly recommend M&J Cullen Electrical Contractors"
"Martin and Callum are excellent. Full rewire of a (very untidy!) terraced house which hadn't been touched electrically for around 60 years. I'd recommend M&J Cullen Electrical Contractors with no hesitation whatever."
"Brilliant service from Martin and Callum rewired the whole house , worked around our furniture .. highly recommended .."
Detailed reviews
Martin & Callum done a full house rewire of a 3 bedroom house, where the electrics were over 50+ years old. They were very professional throughout and explained everything to me in detail. Both were really polite and kept the place tidy and always turned up on time. The rewire was done in 4 days I would highly recommend M&J Cullen Electrical Contractors
Martin and Callum are excellent. Full rewire of a (very untidy!) terraced house which hadn't been touched electrically for around 60 years. I'd recommend M&J Cullen Electrical Contractors with no hesitation whatever.
Brilliant service from Martin and Callum rewired the whole house , worked around our furniture .. highly recommended ..
Martin and Callum carried out a full rewire of our property to an exceptional standard. Everything was explained in detail prior to starting and throughout, they really are true professionals in what they do and their attention to detail is exceptional. They are both polite, courteous, arrive on time and their attention to detail and cleanliness is second to none. Absolutely outstanding company we would highly recommend.
Page 1 of 2
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 32 public reviewsTrustATrader
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
TrustATrader
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 32
!Worth checking yourself
!Source diversity: 1 source
!Verification: Listed
Public evidence last checked May 2026
Want an extra legitimacy check?
Run the Cowboy Checker on M&J Cullen Electrical Contractors before you contact them.