Industrial Heating & Cooling Systems in Pittsburgh, PA


Appalachian Air Products

Founded in 2018, Appalachian Air Products is a company designed to provide a unique approach to service our customers in the Industrial HVAC market. Our objective is to assist in the design and engineering process for Industrial Heating & Cooling Systems in Pittsburgh, Industrial Heating & Cooling Systems in Morgantown & Industrial Heating & Cooling Systems in Erie Pennsylvania.

By providing detailed knowledge of HVAC products, we are able to let you know where and when to apply the correct product for the solution to your unique application.

We will determine the best type of product to use regardless if we carry the product or not. This gives you the choice to select the product that is best suited for your needs. We feel this approach will instill the confidence in knowing you are getting what is right for you when you choose to purchase your equipment from us.


John D. Thomas

Experience includes 35 years as a manufacturers' representative for commercial and industrial ventilation systems which includes filtration, dust collection, source capture, vehicle exhaust, dilution ventilation, VRF, kitchen hoods, make-up air, clean rooms, air distribution and general exhaust.  Market areas  have included Western and Central Pennsylvania, West Virginia and Eastern Ohio. 

John graduated from the University of Pittsburgh at Johnstown with a Bachelor of Science degree in Business & Economics.  Also he participated in several ASHRAE and SMANCA events.

As stated by a wise person, "The only source of knowledge is experience".  We will utilize our knowledge and experience to address common and unique HVAC applications.

Douglas Halterman

An accomplished professional with a 35-year background in HVAC system design and installation. He worked for several years in the HVAC construction atmosphere as an engineering project designer, project manager and HVAC systems installer in and around the city Pittsburgh, PA.

Doug spent the past 12 years working as an industrial ventilation systems design and national/regional sales manager for two companies in the HVAC manufacturing business.

Having the hands-on experience and a specialized degree in Building Technology from Triangle Tech, Doug has the required knowledge to instill confidence in building owners and engineering professionals.

Our Mission

Our mission is to obtain customer respect while providing an honest perspective and commanding the best customer support for the Industrial and Commercial HVAC market.