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MEP / HVAC Engineering & Design Services

Leading industry design experience with full Mechanical Electrical Plumbing firm capability

We pride ourselves on capability and detail and are comfortable with even the most mission critical healthcare/data center projects.


Ready to fulfill your MEP design needs. 


Our mechanical HVAC design capability covers a broad spectrum, from complex centralized hybrid geothermal VAV systems with dedicated heat recovery chillers, demand control ventilation with energy recovery, peak demand shaving sequences, and ice storage to the simplest of systems.  


Proper load and/or energy simulations are used to verify more traditional engineering approaches in our HVAC designs.  All geothermal designs are properly simulated over 20+ years to avoid under-sizing that often results in costly heat transfer degradation.  These are just a couple examples of how we have a multi-stage review process for our designs to be sure clients don't have problems arise down the road that lead to repair costs far higher than engineering costs.

Our Electrical and Plumbing engineering services are growing rapidly.  Even the small details matter... You can be assured that mechanical (HVAC) and electrical (lighting) designs overlay well not just with each other, but also with architectural ceiling plans, a basic mistake that is often made by even the largest, most established firms.  We focus our designs and communication to streamline the construction process and amass very happy clients.  Our plumbing design & experience also stemmed from the best plumbing designer in Louisville.

Contractor MEP design assistance, review, and stamp/seal services are also offered.

Commissioning - We also offer HVAC and Building Automation System (BAS) commissioning services to cover both new installations and your retro-commissioning needs.  For our local clients, we are knowledgeable about Kentucky's recent 2012 IECC code adoption and requirements including COMcheck reports and system commissioning (all required IECC commissioning plans, testing, and reports).


Through our team of specialized mechanical, electrical, and plumbing engineers in Louisville, KY and the Midwest, we have all of your MEP Engineering needs covered.

Located near Louisville, KY, Dohn Engineering is not just a local MEP / HVAC engineering design firm.  We carry licenses in multiple states to provide the flexibility needed for your projects.

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