JCA Design Group
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JCA Design Group
JCA Design Group began out of an idea that architectural style and character does not have to be a lost art. Joshua Aaron and Carolyn Feinstein have a passion for beauty through design. Over the years, as they remodeled homes in cities across the USA, they heard time and again from people how incredible the rooms looked, what interesting and one-of-a-kind pieces they used, and how creative and inspiring their design choices were.

From there, JCA Design Group was born and the company has been designing both residential and commercial structures using state of the art CAD and 3D rendering software. Coming from backgrounds you might not expect, Joshua was a well known musician, audio engineer/producer, and tech guru. Carolyn was a painter, sculptor, and ACFE accredited forensic accountant.
Services
Specializing in new construction luxury residential and commercial structures, JCA Design Group is a client focused full service architecture firm with offices in Round Rock, TX. Scaled architectural services include architectural plan sets, structural engineering, mechanical engineering (MEP), civil engineering, project management, architectural consulting, and full design build solutions.
This organic modern residence uses mixed mediums of ipe, stucco, and stone on the exterior, with metal accents and a rooftop deck accessed via a custom spiral staircase.

As an Austin, Texas based architect, specializing in the new construction luxury residential and commercial markets, JCA Design Group is a client focused architecture firm that is well versed across all design styles including organic modern, modern farmhouse, hill country, traditional, Mediterranean, and cape cod.
Modern residence with ipe deck, concrete patio and custom seating, showing a split view between interior and exterior. Your client should not have to imagine the concept. This is where high-end 3D photorealistic architectural visualization comes in. By showing your clients the materials, layout, and natural light of your project, the sales process becomes much easier.
We hear the term thrown around often, but green building can have many meanings and design approaches. It's more than just solar panels on the roof. Here we explain the different types of green building so you can find out how it will benefit your next project. Xeriscaping is more than rock and cacti.
Virginia firefighters will no longer be exposed to the harmful chemicals in OSB during training, yet these dangerous carcinogens remain in the walls of your house. Learn how to protect yourself and your family. Cement is vital to our way of life, but producing it causes millions of tons of CO2 emissions every year.
Reviews (3)
Robert Baird
Robert Baird
Jun 20, 2021
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Recently had a conversation with Mr. Joshua. Mr.Joshua was a gentleman who provided great insight to what I need done. While I was not able to design a style with Mr. Joshua based on my budget, he was STILL able to provide more than enough information to begin my journey into getting my first home. He was able to provide me with guidance to where I need to go and how I am able to envision my dream. While I was not able to work with him on my first home, I will surely want to work with Mr. Joshua with my future vision. The main reason why I would go with Mr. Joshua is the knowledge he brings to
Melissa Griffith
Melissa Griffith
Mar 26, 2021
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Just got off of the phone with Joshua. I called to get some pricing for a 4 bedroom 3 bathroom house. Right off the bat, he was condescending with my plans. I have a very good knowledge of CAD and building codes. We have our house plans drawn up on 1/4"x1/4" graphing paper. He told me there is absolutely no way to have a home 2600 square feet with that many bedrooms. I stated that most homes that are 4 bedroom and 3 bathrooms for "normal" families are this size. He then asked what the budget was for our build. I told him $400k and he laughed and said it's not possible, homes are $260/sq ft. right
Victoria A.
Victoria A.
May 05, 2017
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My husband and I purchased a condominium (while simultaneously planning a destination wedding) that needed to be remodeled. I spoke with quite a few different companies that made it clear my small remodel would take the backseat to many larger projects. I called JCA Design Group (fully expecting to hear the same) and spoke with Joshua and Carolyn. They immediately made me feel like our project was every bit as important to them as a new build design. They assured us that they would be available whenever we had any questions and they always were. I would definitely recommend this company no matter