HVAC Distributor Consolidation: What Contractors Need to Know

Cummins-Wagner described the transaction as a key part of its business strategy of steady, manageable growth through market penetration and acquisition. 

“The combination of Cummins-Wagner and Syracuse Thermal creates a Company with greater scale and resources to continue and expand our ability to provide experienced engineered sales and service in the commercial and residential HVAC and plumbing markets,” said Doug Ardinger, CEO of Cummins-Wagner, in a written statement. 

In September 2026, Robert Madden Industries acquired Shore Distributors, bringing together two HVAC distribution companies in the Maryland, Delaware, and Virginia markets. On Sept. 14, Watsco announced plans to acquire The Granite Group, a distributor of plumbing and HVAC products with approximately $500 million in sales throughout seven Northeast states.  

Watsco has acquired 73 businesses in the HVAC and plumbing markets since 1989. Among those was Jackson Supply Company, acquired on June 1, 2026. 

Each company has expressed the benefits of these transactions, from expanded resources and footprints to diversified product offerings. But what do these acquisitions and others mean for contractors who depend on local distributors for equipment, support, and competitive pricing? 

Grace Helser, distribution market analyst for Heating, Air-conditioning & Refrigeration Distributors International (HARDI), discusses the forces driving the continued consolidation and what contractors should watch for as distributors expand. 

ACHR NEWS: What factors are driving the recent acceleration in distribution acquisitions? 

Grace Helser (GH): I think expansion across trades is a big part of it. Contractors doing both HVAC and plumbing create obvious opportunities for distributors to capture more of their business. Watsco’s acquisition of The Granite Group is a perfect example of the intention to deepen the expansion into plumbing. Geographic growth and access to capital and technology are factors, too. 

ACHR NEWS: Do you expect the pace to continue? 

GH: I definitely expect merger and acquisition activity to continue, especially across trades. It’s harder to define the current pace to say whether or not the acceleration will continue, but it’s safe to say that acquisitions will happen as long as the opportunity to serve more of a contractor’s needs is still there. 

ACHR NEWS: What does distributor consolidation mean for contractors in terms of pricing, product availability, and purchasing? 

GH: For contractors, consolidation at the distributor level could mean broader inventory and fewer stops to get everything needed for a job. In HARDI’s Voice of Contractor survey, more than 80% of respondents found purchasing most materials across trades from one supplier somewhat or very appealing. Not only could this simplify operations, but it could provide cost savings and pricing leverage with larger orders. 

The interest also comes with inherent hesitations. Contractors want competitive pricing and reliable availability, and some worry about becoming too dependent on one supplier. Contractors also expressed worries about larger, diversified distributors being spread too thin in terms of service, expertise, and specialization. 

ACHR NEWS: Could consolidation offer benefits like better inventory or technology? Conversely, is there a risk of losing local connections and relationships? 

GH: Yes to both. Scale can help fund better inventory, delivery, and technology that makes purchasing easier. Those improvements can save contractors time and help keep jobs moving. 

The risk is disruption to relationships and routines customers already depend on. Contractors value people who know their business and can solve problems quickly. Preserving those relationships is a huge part of making an acquisition work well. 

ACHR NEWS: Is there anything contractors should be watching as their local markets consolidate? 

GH: My advice to contractors would be to keep an eye on what changes in your everyday experience. Be aware of any changes to pricing, product availability, delivery reliability, customer service, etc. Keeping track of your personal experience and providing feedback to your distributors when something goes wrong (or right) can help protect your relationships.