Behind the Big Doors: What I Learned from Delivering Coolah to Singapore’s Most Successful Homeowners
Running a portable aircon rental business in Singapore means I get to visit all kinds of homes. From cozy HDB flats to massive Good Class Bungalows (GCBs) hidden behind tall gates, Coolah goes wherever the heat is unbearable. But one of the unexpected perks of my job isn’t just providing relief when a central AC breaks down—it’s the conversations I have while setting up the units.
Over the past five years, I’ve had the privilege of chatting with some of my most successful customers. These are people living in sprawling landed properties, running multiple businesses, or enjoying early retirement. While setting up their Coolah units, I often find myself asking the questions we all secretly want to know: How did you do it? How did you get to a place where you can afford a home like this in Singapore?
I wanted to share these candid, lighthearted conversations with the younger generation. If you’re just starting out, feeling stuck, or dreaming big, here are five real-life lessons I’ve gathered straight from the living rooms of Singapore’s most successful homeowners.
1. “How did you get so rich to afford a house like this?”
The Homeowner: A 50-something tech entrepreneur living in a massive Bukit Timah bungalow.
His Answer: “Charles, nobody gets rich just by saving what’s left at the end of the month. I didn’t buy this house by cutting out my daily kopi. I bought it by building something people actually needed. In my twenties, I failed at three different businesses. I lost money, I lost sleep, and I definitely lost some hair. But I learned how to solve problems. When you focus on solving a big enough problem for enough people, the money follows. Don’t chase the money; chase the solution.”
The Coolah Takeaway: Wealth isn’t about extreme frugality; it’s about creating value. Focus on what you can build or solve, and the rewards will come.
2. “What’s the one thing you did differently from your peers in your 20s?”
The Homeowner: A retired female executive in a stunning Sentosa Cove villa.
Her Answer: “While my friends were upgrading their cars and buying designer bags every time they got a bonus, I was buying assets. I drove a second-hand Toyota for 15 years. Every extra dollar I made went into investments—property, index funds, and solid businesses. I lived like I was broke so that one day, I wouldn’t have to. The younger generation today is under so much pressure to look rich on Instagram. My advice? Be quietly wealthy, not loudly broke.”
The Coolah Takeaway: Delayed gratification is a superpower. Invest in assets that grow, rather than liabilities that depreciate.
3. “Did you ever feel like giving up when things got tough?”
The Homeowner: A self-made logistics boss with a multi-generational home in Serangoon.
His Answer: “Every single week for the first ten years! Look, Charles, when you run a business, there are days when the AC breaks down—literally and metaphorically. (Laughs) But seriously, resilience is the only difference between the guy who makes it and the guy who goes back to a desk job. You have to be willing to eat dirt for a few years. When the market crashed in 2008, I almost lost everything. But I adapted, I pivoted, and I survived. Success is mostly just refusing to quit.”
The Coolah Takeaway: Tough times are guaranteed. Your ability to adapt and push through the uncomfortable phases is what sets you apart.
4. “If you lost it all today, what is the first thing you would do tomorrow?”
The Homeowner: A charismatic F&B mogul in an East Coast semi-detached house.
His Answer: “I’d call my network. Your net worth really is your network. The money might disappear, but the relationships I’ve built over 30 years won’t. I’ve always made it a point to help people without expecting anything in return. If I woke up broke tomorrow, I have at least ten people I could call who would back my next venture or give me a job on the spot. Young people need to stop networking just to get something. Build genuine relationships.”
The Coolah Takeaway: Relationships are your ultimate safety net. Treat people well, and build a community you can rely on.
5. “What’s your best advice for a 25-year-old in Singapore today?”
The Homeowner: A quiet, unassuming investor who owns multiple commercial properties.
His Answer: “Stop rushing. Everyone wants to be a millionaire by 30. It’s exhausting to watch. Wealth is a marathon, not a sprint. Take risks while you are young and don’t have a mortgage or kids, but don’t beat yourself up if you aren’t driving a sports car by 28. Learn a high-income skill, master it, and let compound interest do the heavy lifting. And most importantly—stay humble. The moment you think you know everything is the moment you stop growing.”
The Coolah Takeaway: Be patient. Master your craft, take calculated risks early, and let time work in your favour.
Final Thoughts
Every time I roll a Coolah portable aircon into one of these incredible homes, I’m reminded that success leaves clues. None of these customers won the lottery; they built their lives through resilience, smart choices, and a lot of hard work.
Whether you’re living in a rented room or a sprawling bungalow, the principles of success remain the same. And while you’re busy building your empire, remember to keep your cool. If the heat gets too much—or if your AC decides to quit on you—you know who to call.
Stay cool, stay inspired, and keep building.
— Charles, Coolah.co
