How to Check a Solar Installer's Safety Record in Singapore

A solar installer's actual safety record is a checkable, public-adjacent signal of how seriously that company treats the actual physical risk of putting a crew on your roof, and almost no homeowner ever actually thinks to check it before signing anything. It takes about five minutes, using MOM's Workplace Safety and Health (WSH) demerit-points list, and can genuinely rule out installers with a documented pattern of past safety violations before their crew ever sets foot on your actual property.

Why does this matter specifically for solar installation?

Solar installation involves scaffolding, working at height, and live electrical connections, three of the highest-risk categories in construction work. A contractor with a poor safety record is not just a risk to their own crew; corners cut on safety often correlate with corners cut elsewhere, in scaffolding quality, in electrical workmanship, and in the overall care taken with your roof and your home's wiring.

These are not separate risks that happen to coincide by chance. A company culture that tolerates unsafe scaffolding practices or skipped fall-protection steps is, more often than not, the same culture that tolerates rushed wiring terminations or skipped quality checks elsewhere in the job, since both stem from the same underlying pressure to move faster than proper procedure allows.

What can you actually check before signing?

Start with the basics: confirm the installer's BCA ME03 license is valid and current on BCA's public contractor registry, since this is the baseline licensing requirement for mechanical and electrical work including solar installation in Singapore. From there, ask the installer directly how many years they have operated, whether they have had any major workplace safety incidents, and how their crew is trained on scaffolding and working-at-height procedures. A legitimate, established installer answers these questions readily; hesitation or vague deflection is itself useful information.

Isn't checking MOM's record the same thing as checking a BCA license? Why do both?

No, and treating them as interchangeable is exactly the gap that leaves real risk unverified. BCA ME03 confirms a company is technically authorised to perform mechanical and electrical work in the first place, a competency and licensing question. MOM's demerit-point record instead tracks that same company's actual documented history of workplace safety compliance once doing that work, a completely different, behavioural question.

A company can hold a fully valid BCA licence while also carrying a genuinely poor safety track record, which is exactly why both checks matter independently rather than one substituting for the other.

What does a genuinely transparent installer look like, beyond just answering safety questions?

One willing to be specific and checkable across the board, not just on safety. Sunnify's own approach of publishing real, specific documented installations, actual system sizes, panel counts, and property details rather than generic marketing photography, reflects the same underlying principle a homeowner should look for in any installer being evaluated: a genuine willingness to be checked against real facts, not just a sales pitch. An installer comfortable with a MOM safety check is generally the same installer comfortable with every other specific, checkable claim in their pitch.

What if an installer is reluctant to discuss safety?

Treat reluctance as a data point, not a disqualification on its own, but weigh it against everything else in your evaluation. A confident, transparent answer about safety practices, license status, and track record is what you want to hear, and an installer who welcomes the question is generally the same installer who takes proper scaffolding and site safety seriously during your actual installation, not just in a sales conversation.

What should you actually do if the MOM check turns up something concerning?

Raise it directly rather than quietly dropping the installer without explanation, since a direct conversation sometimes surfaces useful context a raw record alone does not, an old incident already remediated, a since-departed employee's individual failure rather than a systemic company issue, or a genuine, addressed gap. A confident, specific, forthcoming answer to a direct question about a documented incident is itself informative. Continued vagueness or defensiveness in response to a fair, specific question is the stronger signal to weigh heavily, more than the existence of a past record on its own.

Further reading: see on-site solar installation safety for what a proper installation looks like on site, and how to choose a solar installer for the full evaluation process. Run the Sunnify solar estimate to start your own comparison with real, specific, checkable numbers rather than a generic sales figure.