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 that it will release its second quarter 2026 financial results after the stock market closes on Tuesday, August 4, 2026. The Company will also host a conference call the following morning at 9:00 a.m. ET.

Conference Call Details

Date: Wednesday, August 5, 2026

Time: 9:00 a.m. ET

Participant Dial-In Numbers:

Domestic Callers: (888) 396-8049

International Callers: +1 (416) 764-8646

Access By Webcast

The call will be simultaneously webcast over the Internet via the "Investor Relations" section of Limbach’s website at IR Events - Limbach or by using this direct link: https://event.choruscall.com/mediaframe/webcast.html?webcastid=LYkmLAUY . An audio replay of the call will be archived on the Company’s website.

About Limbach

Limbach is a building systems solutions firm that designs, delivers, and maintains mechanical (heating, ventilation, and air conditioning), electrical, plumbing, and controls ("MEPC") systems that support life’s most important moments. We partner with building owners and operators of mission-critical facilities across healthcare, industrial and manufacturing, data centers, life sciences, higher education, and cultural and entertainment markets. With approximately 1,600 team members across 21 offices throughout the Eastern and Midwestern regions of the United States, we strive to be an indispensable partner by combining our national capabilities with strong local execution and talent to deliver proactive, safe, and reliable solutions for complex facilities. Operating on a connected platform, we integrate engineering expertise with field execution to provide customized MEPC infrastructure solutions that address both operational and capital project needs, optimizing performance, enhancing reliability, and ensuring long-term safety.

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Investor Relations

Financial Profiles, Inc.

LMB-IR@limbachinc.com