Johnstone Supply

Johnstone Supply operates as a heating equipment supplier serving contractors and homeowners throughout Sarasota and the broader Manatee County region. The business maintains a 4.5-star rating drawn from 46 customer reviews, reflecting consistent satisfaction among those who source equipment and service through their counter. Their product catalog covers the full spectrum of HVAC equipment, from commercial single-packaged units and traditional split systems to modern mini-split configurations designed for flexible zone-based heating and cooling.

The supplier distinguishes itself through a contractor-focused account system that provides dedicated tools and personalized ordering for professional trades. Their inventory includes residential unitary equipment such as air handlers, evaporator coils, and both gas and oil furnaces, along with specialty lines for manufactured housing applications. Extended warranty options accompany their residential offerings, and field-installed accessories support complex installations across their product lines.

Customer reviews frequently acknowledge specific team members who deliver exceptional service, with Joanna, Montrese, and Raven named repeatedly for their helpful counter assistance and product knowledge. Reviewers describe experiences ranging from comprehensive guidance on equipment selection to expedited order picking by warehouse staff, with multiple customers noting the team's willingness to go beyond standard expectations. One reviewer specifically described receiving water, popcorn, and refreshments during a visit, illustrating an unusual level of hospitality uncommon among industrial suppliers.