Johnstone Supply: Your Local HVAC Wholesale Partner in Harrisburg, PA

Johnstone Supply Harrisburg, PA, is a key wholesale distributor for heating, cooling, and refrigeration professionals across the region. They support local contractors who keep Harrisburg-area homes and businesses comfortable year-round.

Business Overview

Johnstone Supply Harrisburg operates as a B2B wholesale hub. They supply parts, equipment, and tools to licensed HVAC/R contractors. The business is built to help local technicians get what they need quickly, so they can finish jobs without delays.

Their focus is purely on serving trade professionals—not direct homeowner sales. By stocking a massive local inventory, they enable contractors to serve residential and commercial customers reliably.

Key Services

Johnstone Supply provides wholesale products for HVAC/R systems. Contractors rely on them for:

• Equipment: Furnaces, air conditioners, heat pumps, and refrigeration units.
• Parts and Components: Motors, capacitors, valves, coils, and electrical parts.
• Tools and Supplies: Gauges, meters, refrigerants, duct materials, and safety gear.

Whether it’s a routine maintenance part or a specialty item for an older system common in Harrisburg’s historic neighborhoods, they aim to have it in stock.

Areas Served

Johnstone Supply Harrisburg delivers to and serves contractors across many local communities. Their service area includes Hampden, Swatara, East Pennsboro, Colonial Park, West Hanover, Progress, New Cumberland, Lower Allen, Penbrook, Paxtang, Harrisburg, Steelton, and Lemoyne.

This local footprint means they understand the types of systems found in area homes—from older row houses to modern suburban builds—and the parts contractors need most.

Company History

Johnstone Supply is part of a nationwide network of independent distributors. The Harrisburg location was established to meet growing demand from local HVAC/R businesses. Over time, it has expanded its inventory and supplier relationships to become a go-to source for contractors in the Susquehanna Valley.

Their growth mirrors the region’s development, adapting to new technologies while supporting repairs for older systems still in use.

Leadership

The Harrisburg branch is managed by industry veterans with deep roots in the trade. The leadership team focuses on building strong ties with local contractors, participating in trade associations, and understanding the specific needs of Pennsylvania’s climate—hot, humid summers and cold winters that test HVAC systems.

They prioritize being a reliable, knowledgeable partner rather than just a supplier.

Specialties & Highlights

What makes Johnstone Supply Harrisburg stand out?

• Local Inventory: Over 70,000 products stocked right here, allowing for same-day or next-day pickup in most cases.
• Expanding Selection: Their product range keeps growing to include the best brands and latest technology HVAC contractors need.
• Manufacturer Access: Relationships with hundreds of top manufacturers give contractors access to over a million special-order parts.
• One-Stop Wholesale: From equipment to small parts and supplies, they aim to be a single, dependable source.

Why Local Contractors Choose Johnstone Supply Harrisburg

For HVAC and refrigeration professionals in the Harrisburg area, Johnstone Supply Harrisburg, PA, means speed, selection, and local knowledge. They’ve built a reputation for making it easier for contractors to do business—helping them serve homeowners and businesses faster. When technicians need a part to complete a repair on a steamy summer day or a cold winter night, they trust Johnstone to have it ready.

In a practical, no-fuss way, Johnstone Supply supports the tradespeople who keep Harrisburg comfortable.