Hello Samarth , According to your House design and location, I will suggest you, that renovate you house, new construction Idea is good , but sometime Our old memories are very important for us, which is connected from our house and areas, so I suggest RENOVATION is good for you. Regard from

Hi Rajesh, We are in interior design firm based out of Pune, We take complete turnkey projects in Pune and design projects across the country. We have had design projects across Chennai, Cochin, Goa, Delhi, USA among others. Please go through our projects to gain an idea of our work and design style. We're looking forward to working with you! Best, CUBSpaces Team 9923893771

Hi Arun, Your home should be a place where you can relax and unwind after a stressful day at work. And, we at Tasko make sure to create a private sanctuary that lets you escape from all this hustle. Right from your kitchen, bathroom to bedrooms, we transform homes to suit your standard of living. Visit :- https://tasko.in or contact us on 09000963211 for your queries. Here are some images for taking an idea of our work

No, afaik there is no feature like this in Houzz app. It might look easy, but it might be unfair to ask multiple designers to put in their efforts to design for free when it's not even a professional competition. There might be some people who might just take these multiple customised designs for free and choose to walk away.  Instead, as a suggestion you can have a look at designers profile and portfolio here and engage with them according to your convenience and taste.