Sin Sern Air-Cond Engineering is a highly professional and trustworthy company. This was the only company that truly listened to my desires and made sure to explain all possible options and limitations that could lie ahead. The end was everything and more than I was hoping for with reasonable pricing.
We would definitely use this company again and would recommend you and your company without reservation.‎

I engaged Vincent in renovating my house. I am very pleased with his delivery of work. On-time, and charge a decent price. Will surely introduce him to my friends who are looking for a contractor :)

He is my long term contractor when it comes to servicing aircon, electrical, or handyman work. He is very responsible with his work, provide good pricing however sometimes he is so occupied that you have to expect some delay. Overall, he is a highly recommended contractor!