Quanta Services is evolving into the indispensable “grid-and-data-center builder” powering the Great Electrification—turning AI-driven load growth and grid modernization into record backlog, earnings, and a premium compounder profile.
Overview
Quanta Services has shifted from a specialty contractor into a central platform for North America’s “Great Electrification,” benefiting from grid modernization, renewable build-out, and the physical infrastructure required for AI-era data centers. FY2025 was a breakout year: revenue reached \$28.5B (+20%), adjusted EBITDA hit \$2.9B (record), and adjusted diluted EPS rose to \$10.75 (+20.7%) alongside record cash generation (\$2.0B CFO; \$1.7B FCF). Performance accelerated into Q1 2026 with revenue of \$7.87B (+26.3%) and adjusted EPS of \$2.68, leading management to raise 2026 guidance to \$34.7B–\$35.2B revenue and \$13.55–\$14.25 adjusted EPS. Strategically, the DSI acquisition extends Quanta’s reach “inside the fence” of data centers by adding mechanical and liquid-cooling capabilities, while investments in transformer manufacturing aim to bypass long-lead supply constraints. A record \$48.5B backlog and a broadened \$2.4T TAM through 2030 support management’s targets to more than double earnings power by 2030, though valuation is premium and execution/permitting risks remain key watch items.