Sterling Infrastructure Q3 2026 Earnings Preview: Analyst sentiment optimistic (STRL)

Stifel reduced its price target for Sterling Construction (STRL) to $742 from $804, citing margin concerns, while maintaining a Buy rating. The stock is down 53% from its 52-week high. The firm expects growth in the CEC division but notes potential margin dilution. STRL reported better-than-expected Q2 2026 earnings and revenue, surpassing estimates. Cantor Fitzgerald also lowered its price target to $742, citing margin mix and growth concerns.

Comfort Systems USA (FIX) reported $3.27B revenue, $14.06B backlog, 50.3% YoY growth, driven by hyperscaler data center demand. Vertiv (VRT) saw $3.27B sales, 24% YoY growth, raised 2026 guidance 60%. Sterling Infrastructure (STRL) delivered $1.17B revenue, 90% YoY growth, 116% backlog surge, fueled by long-term hyperscaler projects.

DA Davidson initiated coverage of three infrastructure services companies with BUY ratings, citing improved valuations and rising estimates. Comfort Systems USA (FIX) received a $2,100 price target, Everus Construction Group (ECG) a $168 target, and Sterling Infrastructure (STRL) a $700 target. All three companies reported strong second-quarter results, with FIX and ECG beating estimates and STRL posting higher-than-expected revenue and earnings.

Sterling Infrastructure (STRL) and Comfort Systems (FIX) are benefiting from AI infrastructure growth. STRL reported Q2 2026 revenues of $1.17B (+90% YoY) and adjusted EPS of $5.80 (+116% YoY), with strong backlog growth. FIX reported Q2 revenues of $3.27B (+50% YoY) and EPS of $12.53 (+92% YoY), with record backlog. Both raised outlooks, but FIX has higher valuation.

Sterling Infrastructure (STRL) shares fell about 10% after its earnings report, closing at $547.06. The quarter saw revenue rise 90% to $1.17 billion, with adjusted earnings up to $5.80 per share. E-Infrastructure revenue grew to 77.5% of sales, while its adjusted electrical margin fell to 11.4%. Sterling raised 2026 guidance, but investors focused on margin mix.

Sterling Infrastructure (NASDAQ: STRL) reported Q2 CY2026 revenue of $1.17B, up 90.1% year over year, and raised full-year revenue guidance to $4.08B at the midpoint, 4.1% above analysts’ estimates. Non-GAAP EPS was $5.80, 11.9% above consensus. Management cited strong E-Infrastructure demand and backlog growth, while margin outlook was affected by project mix and CEC integration.