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Bain Capital rounds up $3.1 billion to buy Service Logic

Reported by Homepros
Nov 4, 2025· 2 min read
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Key Takeaways
  • • Bain Capital has secured $3.1 billion in debt financing to acquire commercial HVAC provider Service Logic from Leonard Green & Partners, with Blackstone expected to lead the financing arrangement.
  • • Service Logic generated over $2.2 billion in revenue in 2024 and operates as the largest privately-held network of commercial HVAC companies in the U.S. and Canada, with more than 140 locations and 5,000 technicians.
  • • Leonard Green & Partners acquired Service Logic in late 2020 and will exit the investment through this transaction, while also maintaining a significant stake in residential HVAC platform Wrench Group.
  • • The financing is structured as private credit, sourced from multiple Wall Street firms, reflecting the continued strength of the alternative finance market for mid-market acquisition financing.
  • • Deal closure timeline and final terms remain subject to change, with neither Bain Capital nor Leonard Green providing additional comment on transaction specifics.
Summary
Bain Capital has lined up $3.1 billion in debt financing to acquire Service Logic, a commercial HVAC services provider, from rival private equity firm Leonard Green & Partners. The financing package is being assembled by multiple Wall Street lenders, with Blackstone positioned to lead the arrangement. The transaction represents a significant deployment of capital in the mission-critical building services sector, where consolidation among fragmented regional operators continues to drive institutional investment.

Service Logic, headquartered in Charlotte, North Carolina, is positioned as the largest privately-held network of commercial HVAC companies in North America. The company operates more than 140 locations across the U.S. and Canada and employs approximately 5,000 technicians. In 2024, Service Logic generated over $2.2 billion in revenue, underscoring the substantial revenue base underpinning the acquisition valuation. The company serves a stable, recurring-revenue business model through maintenance contracts and emergency service calls for commercial buildings and industrial facilities.

Leonard Green & Partners acquired Service Logic in late 2020 as part of its portfolio strategy in essential services infrastructure. The exit through sale to Bain Capital represents a potential seven-figure equity return for Leonard Green on a roughly five-year holding period, though the firm maintains exposure to the HVAC sector through its significant stake in Wrench Group, a residential HVAC platform. The financing structure—utilizing private credit rather than traditional syndicated bank debt—reflects the evolution of mid-market acquisition financing and the growing role of alternative lenders in sponsoring buyouts.

Full transaction details, including enterprise value, debt-to-EBITDA multiples, and closing timeline, remain undisclosed. Both Bain Capital and Leonard Green declined to comment beyond confirmation of the financing structure, and Bloomberg noted that deal terms may be subject to change. The transaction is expected to close, though no specific date has been announced.

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Sources

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Homepros Bain Capital rounds up $3.1 billion to buy Service Logic