CSW Industrials: Contractor Loyalty, Compounding at a Discount

CSW Industrials has built a decade-long compounding story through disciplined acquisitions in contractor-focused channels (HVAC, plumbing, electrical). Recent large acquisitions of Aspen Manufacturing ($313.5M) and MARS Parts ($650M) have created near-term earnings dilution and integration overhead, but management targets normalized adjusted EBITDA exceeding $300M annually post-synergy. The stock has pulled back 22% from highs to ~$263, trading at ~17x forward EBITDA. The investment case hinges on successful cross-selling, margin expansion, and deleveraging over the next 2-3 years, with organic volume recovery dependent on HVAC destocking cycles completing.