A 24-hour locksmith service for Toa Payoh, reached by phone or WhatsApp on 8800 4444. The business is listed at Blk 135 Potong Pasir Avenue 1, unit 01-202, but its website says it works on site and does not run a walk-in shop in Toa Payoh. Its work covers home lockouts, lock replacement and repair for HDB flats, condos and landed homes, office lock replacement and master key planning, car lockouts and car key problems, and smart lock installation and troubleshooting. Its website notes that locks in older estates wear with daily use, and that renovated flats often move to digital locks. Customers describe a locksmith who was prompt, gave a fair quote, and fixed a jammed door quickly. Some say he explained how to avoid the same problem again, and that small jobs could be done without calling him. One reviewer describes him as a one-man operation who can be trusted. Open Locally lists one other locksmith within a kilometre, New Sparkling Trading, 0.2 km away, which has no rating.