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Lennox Acquires HVACR Leader Sealed Unit Parts Co., Inc. (SUPCO)

Sealed Unit Parts Co., Inc. acquired by Lennox

Acquisition

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Sealed Unit Parts Co., Inc. logo
Acquired

Sealed Unit Parts Co., Inc.

Wholesale

Undisclosed amount

August 18, 2025

Lennox logo
Acquirer

Lennox

Manufacturing

Lennox, a leading provider of heating, ventilation, and air conditioning (HVAC) solutions, has acquired Sealed Unit Parts Co., Inc. (SUPCO) for an undisclosed amount. SUPCO, founded in 1945 and headquartered in Allenwood, NJ, is a long-established manufacturer and master distributor specializing in high-quality, innovative components and tools for the heating, ventilating, air conditioning, refrigeration (HVACR), and appliance parts industries. The company is recognized for its product innovations, including the patented “Bullet” valve, two-wire refrigeration and air conditioning hard starts, and pioneering electronic vacuum gauges.

This acquisition represents a strategic move for Lennox to expand its presence in the HVACR aftermarket and service sectors. SUPCO brings a comprehensive portfolio of replacement parts, test instruments, and tools, developed over decades of industry experience. Its worldwide network of sales representatives and distributors, coupled with proprietary manufacturing facilities, provides Lennox with enhanced distribution capabilities and a deeper penetration into a critical segment of the climate control market.

Expected synergies from this acquisition include an expanded product offering for customers across both entities. SUPCO’s specialized and innovative components will complement Lennox’s existing range of HVACR solutions, providing a more complete ecosystem for technicians and end-users. The combination aims to leverage SUPCO's engineering expertise and aftermarket focus with Lennox’s broader market reach and operational infrastructure, potentially driving efficiencies and enhancing overall service delivery. SUPCO’s history of strategic growth through its own acquisitions, like Climate Technology Corporation and Cam-Stat, further demonstrates its foundational strength in component supply.

The integration of SUPCO into Lennox’s operations is anticipated to strengthen the combined entity's position within the commercial and residential HVACR and appliance sectors. This move is poised to facilitate the delivery of a more comprehensive suite of solutions, reinforcing innovation and responsiveness to the evolving needs of the domestic and international industries they serve.

Buying signals & intent

Our AI suggests Sealed Unit Parts Co., Inc. may be interested in:

HVACR tools
Refrigeration supplies
Appliance repair parts
Electrical connectors
Networking equipment

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