Residential home services platform Redwood Services has acquired Sierra Platform — a Las Vegas-based network of HVAC, plumbing, and electrical service providers — marking the company's entry into the Desert Southwest, one of the most HVAC-intensive residential markets in the country.

What's happening: The deal values the five-company group at approximately $220 million, representing a multiple of roughly 11–13x on an estimated $17–20 million of EBITDA, according to sources familiar with the transaction.

  • The acquisition pushes Redwood's contractor partner count from 19 to 24 across the US and lifts its total annualised EBITDA to over $100 million.
  • Alongside Sierra Air Conditioning & Plumbing, the group includes Brothers Plumbing, Heating & Electric(Denver), Pioneer Plumbing and Russett Southwest (Tucson), and Ultimate Heating & Air (Boise) — opening Redwood into three new markets simultaneously.
  • RJ Magee, who led the Sierra Platform, joins Redwood as Senior Vice President of Operations to oversee integration.

Zoom out: Sierra Platform was previously held by Chicago-based investment firm SE Capital, which acquired the original Sierra Air Conditioning & Plumbing business in January 2020. SE sold Sierra's new construction division to Airtron in March 2025, retaining the service and replacement business that forms the core of Monday's deal.

  • Redwood itself was recapitalised by Toronto-based private equity firm Altas Partners at a valuation of approximately $1.1 billion in May 2025, providing the institutional firepower behind this acquisition.
  • The company pursues a multi-trade model — targeting businesses that offer HVAC, plumbing, and electrical under one roof — on the basis that bundled service relationships generate higher customer lifetime value and are harder for single-trade competitors to displace.

Why it matters: This is only the second platform-buys-platform transaction in the residential HVAC, plumbing, and electrical space — the first being Apex Service Partners' acquisition of Frontier Service Partners in January 2024. The size and structure of this deal suggest the consolidation wave that swept up individual contractors is now moving up the food chain to the platforms themselves.

  • Las Vegas is a particularly compelling strategic target: the metro averages more than 70 days above 100°F annually, making HVAC a survival necessity rather than a comfort amenity. That extreme climate compresses equipment replacement cycles well below the national 12–15 year average and drives premium-rate emergency call volume.
  • Rapid population inflows from California and other high-cost states continue to add net new households — and net new HVAC customers — to the market each year.

Looking ahead: Sources say the deal structure could serve as a blueprint for similar transactions as other well-capitalised platforms look to accelerate geographic reach through acquisition rather than organic build-out.