Employer Profile

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.

Work Harder, Live Better

From design, fabrication and installation J. Feldkamp Design Build's service, skill, experience and expertise are second to none. We combine the friendly reliable service of a Family-owned company with the experience and expertise of a large firm.

JFDB takes pride in the relationships it has created with each and every customer whether it be HVAC or Custom Design, the extra effort is always there. These strong relationships are one of the key elements that make our company such a great success. The second key element is our management staff and employees. JFDB will work continually for the benefit of our present and prospective customers as well as our employees to improve the competitive position of our Company.

J. Feldkamp Design Build provides a level of finesse and excellence which is unparalleled by other companies in the industry. Creating not only HVAC products but an environment of clean, consistent, energy efficient air. This level of expertise creates the quality of service we have day in and say out. Currently JFDB is an Energy and Sustainability Contractor who provides industrial and commercial HVAC and custom design build to Industrial and Commercial clients.

"Simplicity and Satisfaction is our family motto and to provide quality service and knowledge to all of our dedicated customers!" - Jody Feldkamp; President

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 which 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.

J. Feldkamp Design Build Inc. has been located in Fairfield since 2006. Let us put our experience to work for you.  Our rates are competitive, with no hidden fees. Our employees are friendly and will be there to help you every step of the way.

"We're here to help every step of the way!"

EmployerJ Feldkamp Design Build