Johnstone Supply

Johnstone Supply in Middletown, Ohio operates as a commercial heating equipment supplier serving licensed HVAC contractors across the region. With a rating of 3.7 stars compiled from 24 customer reviews, this supply house stocks residential and commercial HVAC equipment including furnaces, split systems, mini-split units, and evaporator coils. The store maintains standard business hours Monday through Friday from 7:30 AM to 4:30 PM and is closed on weekends. Contractors based in Middletown and surrounding communities including Monroe and the greater Butler County area rely on this location for equipment procurement and counter service support.

This supplier distinguishes itself through an extensive inventory of major equipment lines including Goodman residential unitary products, single packaged units, and field-installed accessories. The website references split systems, multi-zone and single zone mini-split configurations, and variable capacity systems designed for modern efficiency requirements. Extended warranties are available through the commercial platform, and the training calendar suggests ongoing professional development opportunities for contractor customers. Commercial refrigeration solutions and manufactured housing equipment round out a diverse catalog targeting professional installers rather than retail consumers.

Customer feedback highlights specific staff interactions and service experiences worth noting. Reviewer James Collier describes the Middletown location as a favorite spot with friendly staff and ample stock availability, while Mark Bean praises the knowledgeable counter representatives and competitive pricing. One critical review from Christopher Patrick describes delays in warranty claims processing involving a Goodman unit, recommending follow-up directly with the manufacturer for warranty-related issues. Another contractor reviewer named Corey at the Monroe branch receives recognition for responsive customer service handling urgent inquiries.