My 4A resale HDB was done by Design 4 Space, my designer is Andrew. As the house is quite old, I have decided to do a total make-over, including rewiring. I would review the service by Andrew and his company in 3 aspects: 1. Price I asked for quotation from 4 companies. I was quoted around 45K by Design 4 Space, including rewiring. Their price is reasonable. 2. Knowledge Andrew is very experience. He has many years of experience in this line. He is able to change the design to suite my needs. He shortlisted a few tiles, colour combination, doors etc for me to chose, so that I did not have to chose from 'seas of item'. I like the drainage system in my bathroom, and the divider in my master bedroom. 3. Service Andrew was very prompt in answering queries. He answers calls and sms quickly. During innovation, he is also flexible enough to ask his supplier to change certain things. I remember the shampoo holders in one of my bathroom is not suitable, Andrew was flexible enough to call his supplier to ask for a replacement. Thus minimise my hassle. When my adjustable down lights and washing machine did not work as they were intended, he was fast to ask his supplier and plumber to rectify them. In conclusion, you can chose Andrew and Design 4 Space if you want a hassle-free renovation. Please PM me if you want to see the photos of my renovated house.