About Us

JB Architecture Group, Inc. is a custom architectural and construction firm. Our focus is on sustainable, energy efficient, high performance designs and construction practices.

We continue to demonstrate commitment to our clients by providing them with the services they need and the warmth of a personal relationship. It's important to us that our clients enjoy the experience of working with us throughout their entire project.

Our focus on sustainable and energy efficient designs explores ways that the elements within a building can work with one another to create the best environment for you and your family. The growth of technology in our field has made designing and building projects that outperform standard construction practices extremely enjoyable to us, which we love to share with our clients.

Our History

JB Architecture Group, Inc. was founded by Jonathan A. Bieritz in 1993. A graduate of the University of Illinois, Chicago; Jon has dedicated his life’s work to creating thousands of awe inspiring custom homes and renovations. In May of 1993, Jon established JB Architecture Group, Inc. in the office of DePaulo Builders located in Naperville, Illinois. For several years the two companies worked in tandem to create a multitude of award winning designs, including many homes showcased during the Cavalcade of Homes in the mid to late 90's.

Our Office

As business grew, JB Architecture expanded to its own office suite in the LaJolla Pointe building complex in Naperville and continued to thrive as a premier custom architectural firm. As the economy grew, then fell, and is now growing again, JB Architecture has remained a valuable source for all their client's needs. Expanding into commercial designs, office build-outs, and, for over ten years, the construction industry, the staff at JB Architecture is proud to be celebrating twenty five years of business in the greater Chicagoland area.

Now located in their new office in Naperville, in the Design Pointe Complex on Rte. 59 since June of 2012, JB Architecture plans on continuing their tradition of designing and building exceptional homes and renovations for the next twenty five years.

Our Team

Jonathan Bieritz, President

David Altosino, Senior Project Manager

Ronald Fessler, Director of Construction

Irene Cowan, Office Manager

Mary Kay Bieritz, Office Administrator

Sheila Anderson, Construction Administrator

Anthony LaGambina, Project Manager

Joshua Tokar, Draftsman

"JB Architecture Group far exceeded all our expectations of what it means to build a custom home. Their choice of quality and professional contractors, their level and modern means of communication, their quick and honest answers to questions, and their friendly professionalism have made our family proud to own a JB Architecture home, and with great respect would recommend JB Architecture Group to design and build yours." - Jarrod

"This was not the first house we built, but it will be our last. We finally have the home we’ve wanted all along. They listened to us and adopted our vision as their own. The entire staff took the time to get to know us and learn what we thought was truly important. They never stopped finding new ways to incorporate little touches into the house to make the place ours." - Sym & Wade

"From an empty lot and a clean sheet of paper, JB Architecture made our dream home come true. Their attention to detail and focus on our satisfaction throughout the project was paramount. Jon ,Ron, and Dave are truly the best at what they do!" - Tom & Bedsy

"We used JB for an addition and renovation. Amazing group. Very professional, excellent listeners, creative solutions to quirky space challenges. Top quality workmanship and project management." - Janie

"We were delighted to find a firm where the builder is actually an excellent architect. We built a custom home, and JB took the time to listen to us and assess what we wanted. His building team was responsive to our needs, and continues to provide professionalism throughout the warranty period. Having built several homes, we can say without question, that JB Architecture Group made a stressful process easier. We are proud of our home and would highly recommend the JB Architecture Group. " - Larry & Edna

""We can do that...." , to quote Jon Biertz of JB Architecture, meant that he and his team had the vision, expertise and brilliant solutions to design our dream home. No challenge was too great for this experienced team. From the beginning, Jon and Dave listened to us intently and took notes as we expressed what we needed to fit our lifestyle. They were very professional in guiding us (our first building endeavor) into making the right choices that fit our needs. They would punctually come back to us with revised plans that evolved into our home. We trusted their expertise every step of the way and were glad we did. Jon and Dave were receptive to our numerous changes and always seemed to enjoy their work and dive into the challenges of this 5000+ sq. foot home. Every time we came away from the meetings, we became more and more confident of our decisions, thanks to their professionalism , guidance and friendliness. We highly recommend JB Architecture in all aspects. " - Tom & June

Have a project in mind? Call us today to schedule your free consultation.