FOR IMMEDIATE RELEASE Limbach Holdings, Inc. Reports First Quarter 2026 Results Reaf irms Full Year 2026 Revenue Guidance of $730 million to $760 million and Adjusted EBITDA of $90 million to $94 million TAMPA, Fla. – May 5, 2026 – Limbach Holdings, Inc. (Nasdaq: LMB) ("Limbach" or the "Company"), a building systems solutions firm that partners with building owners and operators who have mission-critical mechanical, electrical, plumbing, and controls, or MEPC, systems today announced its financial results f ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-36541 LIMBACH HOLDINGS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware ...

Limbach Holdings, Inc. Reports First Quarter 2026 Results May 5, 2026 4:17 PM Eastern Daylight Time Limbach Holdings, Inc. Reports First Quarter 2026 Results Share Reaffirms Full Year 2026 Revenue Guidance of $730 million to $760 million and Adjusted EBITDA of $90 million to $94 million TAMPA, Fla.--(BUSINESS WIRE)--Limbach Holdings, Inc. (Nasdaq: LMB) ("Limbach†or the "Company†), a building systems solutions firm that partners with building owners and operators who have mission-critical mechanical, elect ...