Granite Comfort LP

Granite Comfort LP

Granite Comfort LP was founded in 2018 by Alex Black and Tiger Infrastructure Partners to invest in and partner with established HVAC contractors in the United States. The firm operates as a family-office-style investment vehicle rather than an operating company, using a platform approach to consolidate market-leading home-comfort providers. The firm's core strategy centers on the EASE Comfort subscription model, which bundles HVAC, plumbing, water heater, water filtration, and generator installation with continuous preventive maintenance and a lifetime warranty. Granite Comfort augments partner businesses by enabling them to add a rental offering to their existing portfolio of home comfort solutions. The geographic footprint is concentrated in the United States, with no disclosed international exposure. Granite Comfort has not publicly disclosed AUM, total deployment, or the number of portfolio companies beyond its founding platform. The firm's team size and additional offices are also not disclosed. No recent operational events — such as new acquisitions or leadership changes — have been publicly reported in the last 24 months (Altss research). Granite Comfort's structural differentiator lies in its hybrid approach: it is both an investment platform and an operator of a branded subscription service (EASE Comfort). This dual identity — acquiring HVAC contractors while standardizing their business model around a rental subscription — ties the firm's returns to recurring revenue rather than one-time equipment sales, a governance model uncommon among family offices.