Duncan Thompson Extensions makes houses bigger and better all around Melbourne. We’ve been doing this for more than 30 years! We help people add new rooms, build another floor, or fix up old houses to make them look fresh and new.

Our team does everything — we draw the plans, get the right papers, build it, and finish it nicely. We make sure your home looks fancy but don’t mess up your daily life while we work.

If you want to make your house bigger, prettier, or just different, call us! We’ll talk with you and help make your dream home real.