About IBI Builders

At IBI Builders, we’re sure to keep your functional and aesthetic needs in mind as well as your budget needs when building your new home or remodeling your current one. Founder Greg Grissner’s approach to pricing derives from a flat percentage of the value of your new home. Unlike many builders, Greg does not add in additional costs through mark-ups on materials or subcontractors – which allows IBI the assurance to clients that they are getting the best quality home for the best price. This ‘open book’ approach allows IBI to work with you without having a biased view on any additions or changes to the design of your home.

Experienced Custom New Home Builders

With IBI Builders, you have direct access to Greg during all the stages of the construction of your new home, providing a level of customer interaction few builders can match. He is a hands-on owner who keeps his attention on your details, his eyes your vision, and his diligence on your budget. He takes great pride in making sure that his customer’s satisfaction is guaranteed.

IBI Builders has developed such confidence in two of our home buyers, who are partners in an architectural firm, that they now invite our team to be part of the design phase of other projects. They trust and value our integrity and creativity as well as our ability to see outside the box. For examples of our work, visit our gallery for a virtual tour of past homes or review our client testimonials to read about the experiences of previous home buyers.

Serving Greenville, SC and the Entire Upstate Area

Regardless of your needs, IBI Builders can combine your vision with their innovation and expertise to deliver your dream home. As one of the area’s most successful custom new home builders, IBI provides clients in Greenville, SC and throughout the Upstate with the highest level of quality and value. For more information, please contact IBI Builders today.

Greg Grissinger

Greg is a Greenville, SC native. He began his building experience with Eastlan Construction where he was a project manager for 7 years. He built multi-million dollar high end apartment complexes throughout South Carolina, North Carolina, and Tennessee. His responsibilities with IBI include managing and scheduling all sub-contractors, budgeting project cost, and overseeing all material orders, as well as working closely with the client through out the project, from start to end. Greg and his wife Jenny have 3 children and resides in Greenville.

John Montgomery

John is from Simpsonville, SC. He attended Hillcrest High School and earned a B.A. from Newberry College. After college, John began working an outside sales position representing a building and construction material company, where he created many relationships within the industry and learned many things about custom home building. His responsibilities include managing all business operations, generating and monitoring budgets for each project, managing vendor relations and working with Greg on all customer needs. John and his wife Kellie have 4 children and reside in Greenville.