Johnstone Supply: Your Trusted HVAC Wholesale Partner in Milwaukee, WI

Johnstone Supply in Milwaukee, WI is a key player for heating and cooling professionals across the region. As a cooperative wholesale distributor, they focus on supplying HVAC/R contractors with the brand-name parts, supplies, and equipment needed for installations and repairs. While they don't offer direct emergency services to homeowners, their support enables local technicians to respond quickly to urgent calls, whether it's a furnace failure in winter or an AC outage during a humid Milwaukee summer.

Their team consists of knowledgeable staff who understand the technical demands of the industry. They serve both residential and commercial HVAC needs indirectly by empowering contractors who work on everything from historic homes in River Hills to modern businesses in Brookfield.

Key Services and Products

Johnstone Supply provides the essential products that HVAC contractors rely on. This includes:

• Heating and cooling equipment from trusted brands.
• Replacement parts for repairs and maintenance.
• Tools and supplies for professional installations.
• Technical support and product knowledge for complex jobs.

For homeowners and business owners, this means the local technicians you call have access to quality materials to get your systems running smoothly, handling common needs like thermostat upgrades, filter changes, or full system replacements.

Areas Served

Johnstone Supply supports contractors serving a wide area around Milwaukee. This includes:

• Milwaukee, WI
• Wauwatosa, WI
• Brookfield, WI
• Menomonee Falls, WI
• Germantown, WI
• Brown Deer, WI
• Butler, WI
• River Hills, WI

Their reach means they understand the variety of homes and buildings in these communities, from older brick structures to newer suburban developments, ensuring contractors can find the right products for local projects.

Company History

Johnstone Supply started as a cooperative model, with locally owned stores supported by regional distribution centers. Over time, it has grown to over 340 locations nationwide, including its presence in Milwaukee, WI. The cooperative structure means each store, like the one in Milwaukee, is invested in the local market, fostering strong relationships with area contractors.

Leadership and Local Presence

The Milwaukee location is part of a network where local ownership drives decision-making. The leaders and staff typically have deep HVAC/R industry experience, often coming from technical backgrounds. This allows them to engage with the community of contractors, participating in industry events and training, which strengthens the local HVAC ecosystem.

Specialties & Highlights

Several factors set Johnstone Supply apart:

• Brand Name Products: They carry reputable brands that professionals trust for durability and performance.
• Expert Technical Knowledge: Their staff can provide guidance on product selection and troubleshooting.
• Superior Customer Service: As a cooperative, they prioritize helping contractors succeed.
• National Network, Local Focus: With five regional distribution centers backing local stores, they combine broad inventory with community connection.
• Wide Product Range: From basic supplies to specialized equipment, they stock what's needed for diverse jobs.

Why Locals Choose Johnstone Supply

HVAC professionals in the Milwaukee area turn to Johnstone Supply because of their reliability and quality. Their long-standing presence, backed by the cooperative model, means they're committed to the region's needs. Contractors appreciate the local store's ability to provide parts quickly, reducing downtime for homeowners and businesses. When technicians have access to the right products and support, it leads to better service for everyone, making Johnstone Supply a behind-the-scenes essential for comfort in Milwaukee, WI and surrounding towns.