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Johnstone Supply

HVAC Contractors

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Johnstone Supply

  • 4 Services
  • CategoryHVAC Contractors
  • LocationDover, DE, United States of America
  • Summary
  • Companies
  • HVAC Contractors
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This wholesale distributor provides comprehensive heating, ventilation, air conditioning, and refrigeration solutions for professional contractors. Through an extensive national network, they offer immediate access to thousands of high-quality products, ensuring builders have the necessary equipment for energy-efficient installations. Beyond supplying machinery, the distributor provides deep technical support, helping design optimized mechanical systems that meet modern green building certifications. Their regular educational seminars keep field technicians updated on the latest heat pump and high-efficiency ventilation technologies. By integrating a convenient mobile application and real-time inventory tracking, they streamline the supply chain for projects demanding precise, reliable HVAC components. Their dedication to premium equipment makes them an essential partner for contractors focused on high-performance building practices.

Services Provided

  • Mechanical Systems
  • Condensing Boilers
  • Furnaces
  • Geothermal Heating
  • Heat pumps
  • Thermostats
  • Ventilation ducts
  • HRV and ventilation systems

Areas Served

  • Delaware (DE)
  • Massachusetts (MA)
  • Montana (MT)
  • New Jersey (NJ)
  • New Mexico (NM)
  • Nevada (NV)
  • New York (NY)
  • Oregon (OR)
  • Pennsylvania (PA)
  • Utah (UT)
  • Washington (WA)
  • Arizona (AZ)
  • Colorado (CO)
  • Connecticut (CT)

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