Cheng Seng & Co is an old-school electrician's shop at 342 Joo Chiat Road in Singapore's Joo Chiat neighbourhood, rated 4.2 from seven Google reviews. Reviewers describe friendly owners with a strong work ethic, fair prices and a willingness to lend a tool for nothing.
Electrical work in Singapore is regulated, and it's sensible to use a worker licensed with the Energy Market Authority for anything beyond swapping a light fitting, especially jobs that touch the distribution board. In a conservation quarter like Joo Chiat, shophouses may still run on decades-old wiring, so a good electrician tests before quoting and will say plainly whether a tripping breaker needs replacing or only resetting. Regulars also prize the small fix-it shops willing to take on the awkward little jobs bigger firms won't bother with.
On Joo Chiat Road itself, Cheng Seng & Co sounds like just such a neighbourhood standby.