InHouse Granny Flats values the client’s satisfaction. We pride ourselves on providing the best customer service possible.

Our highly trained team at both head office and construction will ensure that the client is taken care of, from start, to finish.

But don’t just take our word for it; here are some responses from our clients.

M. Jaber

Eastern Creek

The expertise of In-house Granny-Flat became evident very quickly. Both Tony and George, and particularly the lovely girls in the office were exceptional to deal with. They made everything seem so effortless. I was impressed with their ability to communicate effectively and address detailed site management and construction issues with professionalism and ease. A special shout out to George the Project Manager, who did a great job at making sure I was kept well informed of every aspect of the job and every member of the contractors, was always courteous and very hard working. George went beyond the duty of ...


Baulkham Hills

InHouse’s service was “absolutely fantastic, every part of the process went like clockwork and the finishes were perfect.” The construction process ran “like a factory run process, when one team of tradesmen were finished the next came to complete and George the project manager was there to oversee the lot.” Finished product rating: “100%”


Warwick Farm

Benefits form InHouse: “My granny flat received a lot of praise from friends, they were amazed how quickly you have built them. “Comments: “I am most grateful… even when my funds were not on time to pay you were patient and very kind to me, thanks.” “…Professional and kind attitudes!”



How do you rate InHouse’s customer service: “exquisite” “The staff there are tremendously nice, they helped me even when I was having difficulty with my council.” “Highly recommended.”



“Very fast construction. Everything finished in time for my mother law to come from overseas.”



“Could not be happier.”


Granny Flat Information Night