Limbach Holdings Acquires Kent Island Mechanical

Limbach Holdings Acquires Consolidated Mechanical (CMI) for $23M

December 2, 2024

Industrial Services

Limbach Holdings, Inc. (Nasdaq: LMB) acquired Consolidated Mechanical, Inc. (CMI) for an initial purchase price of $23 million with up to $2 million in contingent earn-outs. CMI, founded in Owensboro, Kentucky, is expected to contribute roughly $23 million of annualized revenue and $4 million of EBITDA beginning in 2025, expanding Limbach's industrial services footprint in Kentucky, Michigan, and Illinois and adding capabilities in power generation, food processing, manufacturing and metals markets.

Limbach Holdings Acquires Pioneer Power, Inc.

July 1, 2025

HVAC & Mechanical

Limbach Holdings, Inc. (Nasdaq: LMB) acquired Pioneer Power, Inc., a full-service mechanical contractor serving the Upper Midwest, for $66.1 million in cash and borrowings. The deal expands Limbach’s footprint and industrial mechanical capabilities in the Upper Midwest and is expected to contribute approximately $120 million of annualized revenue and $10 million of adjusted EBITDA beginning in 2026.

Limbach Holdings Acquires Industrial Air (Greensboro, NC)

November 2, 2023

Industrial Services

Limbach Holdings, Inc. (Nasdaq: LMB) has acquired Industrial Air, LLC, a Greensboro-based specialty mechanical contractor, for an initial enterprise value of $13.5 million in an all-cash transaction with up to $6.5 million of contingent earn-outs. Industrial Air, founded in 1964, provides engineered air handling, air filtration and controls to industrial and textile customers and is expected to contribute roughly $30 million of revenue and $4 million of EBITDA annually; the deal expands Limbach's geographic footprint in the Carolinas and strengthens its industrial/institutional capabilities.

Limbach Holdings Acquires Jake Marshall, LLC

December 3, 2021

Construction

Limbach Holdings, Inc. (Nasdaq: LMB) completed the acquisition of Chattanooga-based specialty mechanical contractor Jake Marshall, LLC for an enterprise value of $20 million in an all-cash transaction. Jake Marshall, which generated average revenues of more than $45 million and approximately $4.5 million in EBITDA (2014–2020), expands Limbach’s owner-direct industrial and institutional capabilities and southeastern U.S. presence.

Good Springs Capital Invests in Kimbel Mechanical Systems

July 1, 2024

HVAC & Mechanical

Good Springs Capital LP has completed an investment in Kimbel Mechanical Systems, a Fayetteville, Arkansas-based mechanical contractor offering plumbing, HVAC, and electrical services. The Kimbel family and senior management will remain significant owners and operators as Good Springs partners with the company to accelerate growth and pursue a focused acquisition strategy across its multi-state footprint.

Legence Corp Acquires Innovative Mechanical & Design

December 2, 2025

Engineering Services

Legence Corp. (Nasdaq: LGN), a Blackstone-backed national MEP engineering and services provider, has acquired Innovative Mechanical & Design, LLC (IMD), a Windsor, Colorado-based mechanical and plumbing contractor serving healthcare, pharmaceutical, higher education, semiconductor and hyperscaler clients. The acquisition is a bolt-on to Legence’s platform to expand its service, maintenance and fabrication capabilities and broaden its regional footprint.