jr Design Group, LLC is a family-owned design-build firm. Our services involve design, planning and consultation for residential and commercial projects. Serving Kern County for over a decade has been our privilege. We are dedicated to providing the highest quality service, and we strive to deliver affordable prices. jr Design Group, LLC began in 2005 by Javier Rivera, known to his colleagues as JR. With over 25 years of experience in the County of Kerns Building Department, JR retired and pursued a lifelong dream of starting his own business. Now JRs sons, Alex and Ben Rivera help carry on the legacy of jr Design Group, LLC.