How much do home interior designers charge. Online interior designer service costs range from 75 to 1599 and the interior designer fees are typically flat. How Much An Interior Design Project Costs Is A Common Question Among First Time Homeowners Like Me So To Save Interior Design Design Interior Design Projects Separately you can read about home renovation costs using figures from real projects. How much do home interior designers charge . Anywhere from 100 to 1000 for consultations and design. This method depends on the country city and state you live in as well as your level of experience. Dont Miss the Ultimate Interior Design Pricing Guide. Meredith Heron eponymous principal of a Toronto-based design firm discusses how she charges a fee based on a percentage of the overall budget much like a contractor. The cost of your interior designer will be determined by several factors including experience expertise the extent of the project and of course the clients budget. Rem