Located in Cincinnati, Ohio and operating out of Woodlawn, 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

If you're looking for high quality and personal service, you've come to the right place. Providing the best HVAC products and service we have become a rising industry leader in the Cincinnati area. At J. Feldkamp Design Build Inc. we’ll give you the attention and personal service you'll come to expect and enjoy!




J. Feldkamp Design Build provides full installation, replacement, and service of all Heating Systems and Furnaces. We offer the best products in the industry with a competitive price giving our customers the highest quality and lowest prices day in and day out. Additionally we replace any existing unit which is unwanted and service old or broken units giving you the best possible options when evaluating your HVAC needs.


Air Conditioning


J. Feldkamp Design Build offers the industries best Air Conditioning units at a price that can't be beat. We provide full installation of all HVAC systems and provide a 1 year warranty on all of our products. Additionally, J. Feldkamp Design Build will fully service any and all units; broken or general maintenance required we operate around the clock to keep our customers satisfied. Summer is a crucial time for an business and it is very important to make sure your air conditioner is running at maximum efficiency. A new or properly maintained system can cut energy costs by nearly 50%.


HVAC Service


We do extensive Heating, Ventilation and Air Conditioning (HVAC) service in Cincinnati, Dayton, Columbus, Northern Kentucky as well as parts of Indiana. We offer 24 hour emergency service to all of our customers as well as a 1 year warranty on all the products we install. Our incredible service time and preventative maintenance plans make sure that every one of our HVAC systems maintains peak efficiency and the longest system life as possible.


For more information on our service plans a service department Click Here.


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