HVAC Services Madisonville KY | Call Johnstone Supply Madisonville

Our Madisonville location stocks over 70,000 items, including equipment, components, and tools specifically for HVAC/R systems. We focus on keeping the parts local contractors and homeowners most often need readily available, so you can typically get what you require the same day.

High humidity is a common issue here that can overtax your system. We carry dehumidifiers, replacement coils, and enhanced air filters that can help manage moisture levels and improve system efficiency. Our team can help you find the right components to address the specific humidity challenges in our local climate.

Yes. Through our relationships with hundreds of manufacturers, we have access to over a million special-order items. If we don't have it on our local shelves, we can quickly source it for you, ensuring Madisonville residents and professionals can get the exact part they need.