Accolades and Testimonials


The ONE Group is committed to providing not only the highest levels of quality and craftsmanship, but also 100 percent customer satisfaction. Nothing says more about our success than what our satisfied customers say about us.

“Jon Elliott designed and built our new house and we couldn't be more thrilled with it. We especially appreciated Jon's careful attention to detail and style and his willingness to take our needs into consideration. He is extremely knowledgeable about construction issues and housing design and was quick with recommendations and ideas to bring our dream home to life. Jon is also a very personable guy who values family and relationships, which added an important dimension to our working relationship. He really cared about how we would live in the house, and now we are blessed with an amazing house. Again, we couldn't be more thrilled!"


We built our current home with this company and they did an excellent job. All our requests and concerns were addressed immediately and they made the home building process flawless. We love our home and even contacted them again when we wanted to expand. It was a pleasure to work with The ONE Group.”

—Cynthia Destefano

I was remodeling a second bathroom and The ONE Group's knowledge and design expertise, specifically Jon’s, was amazing. He is a gifted designer and managed to increase the space and functionality of our bathroom. The team is very professional and clean. The attention to detail is great for our kids. The work was done a day early and right on the budget. There were no surprises. Our bathroom came out incredible and is a highlight of the house. The ONE Group does it all — from design to procurement of materials to install. They even followed up after to see how our kids like the bathroom. I have found a company I can trust and use for future projects.”


“I am thrilled with the transition of my downtown condo! Jon worked with me to renovate my entire home (including a brand new kitchen) and I couldn’t be happier. As a returning student in the field of interior design, I truly appreciate the collaborative creative relationship Jon and I established. He understood my creative vision and helped me turn my vision into reality.

I would recommend Jon and The ONE Group to anyone interested in updating and beautifying their home, from small projects to large undertakings. Jon is reliable, professional and detail-oriented and will create a stunning result no matter what the project.”

—Natalie M., Chicago (Gold Coast)

“Jon Elliott and The ONE Group can design, refine and custom build your home with the highest quality, craftsmanship and attention to detail. You will have an amazing and one-of-a-kind custom home. Jon Elliott brings a wealth of experience and impeccable reputation to each project. His personal pride and creative edge is inherent in his work.”

—John N., Glenview

“Jon was great to work with and delivered our house on time, on budget, and everything as we expected and hoped for. Our home has been wonderful so far, and was featured in the local area parade of homes, and was written about in the local paper for its design and unique features. I would work with Jon again and can definitely recommend him.”

—Tim H., Vernon Hills

“The most unbelievable thing is that this amazing journey was concluded on time (actually one day late because the village inspector was delayed) and within budget.

I would highly recommend Jon for the quality of work and the outstanding attention to detail and follow-through on all necessary items.”

—Jeff M., Libertyville

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