Located in Cincinnati, Ohio and operating out of Fairfield, J. Feldkamp Design Build (JFDB, Inc.) offers a wide range of Heating, Ventilation , Air Conditioning and Refrigeration (HVAC/R), Mechanical and Custom Design Build services. Family-owned and operated since 2006, we offer complete customer satisfaction to all of our clients. We continue to expand our abilities and technological services to meet the new demands of our customers and the high demands of the industry. Our strong core values molded by President/Owner Jody Feldkamp guide the direction of our company and our actions. Sons; Vice President, Jonathan Feldkamp and Project Manager, Joel Feldkamp take pride in providing top quality products & services to our customers! Strong values from the top down is what keeps our customers happy. We offer complete services in HVAC/R Plumbing, Gas Piping, Process Piping, Pipe Welding, Automated Control Systems, Chillers, Roof-top units, Split systems, Fabrication and Installation of all Commercial and Industrial duct work. Our custom design-build services are endless including residential & commercial built Hood ventilation systems.