Limbach Holdings
LMB · NASDAQ · Industrials
$51.74
+$1.75 (+3.38%) today
Market Cap
$616.80M
24h Volume
$26.5M
P/E Ratio
20.6
52w High
$114.11
52w Low
$41.22
Est. AI Revenue
10%
7-Day Sparkline (Static)
Company facts
Performance
About Limbach Holdings
Limbach Holdings is a building systems contractor. It designs, installs, and maintains the mechanical, HVAC, plumbing, and electrical systems that keep large buildings running, earning revenue from construction projects and from recurring service work for building owners.
The company has shifted toward Owner Direct Relationships, selling maintenance and upgrades straight to building owners rather than through general contractors, which produces steadier margins. Its customers span healthcare, industrial, life science, and institutional facilities, and it has named mission critical data center work as a growth vertical where its cooling and mechanical expertise fits naturally.
Founded in 1901 and headquartered in Tampa, Florida, Limbach employs about 1,600 people and trades on the NASDAQ.
Limbach Holdings in the AI buildout
Limbach's connection to the Data Centers layer runs through its mechanical and cooling expertise. Data centers are, at their core, buildings that must move enormous amounts of heat, and contractors who can engineer, install, and service HVAC and mechanical systems have a natural entry point. Limbach is building that vertical from a base in healthcare and industrial facilities, so today it is an emerging participant in the buildout rather than a core supplier.
LMB is tracked in Data Centers & Hardware, rated Growing on the AI Exposure leaderboard.
By the numbers
52-week range
LMB trades at $51.74, 14% of the way up its 52-week range of $41.22 to $114.11.
Market cap
Market capitalization is $616.80M, with an AI Exposure Score of 35 out of 100.
Valuation vs peers
Its P/E ratio of 20.6 is below the Data Centers & Hardware category median of 30.0.
Next earnings
Limbach Holdings is next expected to report earnings on November 3, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Limbach Holdings do?
Limbach Holdings installs and services building systems: mechanical, HVAC, plumbing, and electrical. It works directly for building owners and through general contractors, serving healthcare, industrial, life science, institutional, and increasingly mission critical data center facilities.
How is Limbach Holdings exposed to AI?
Limbach has named mission critical data center work as a growth vertical, applying its mechanical and cooling expertise to facilities the AI buildout requires. Supercycle rates it Growing with an AI Exposure Score of 35 out of 100.
What is Limbach's Owner Direct Relationships strategy?
Instead of only bidding on new construction through general contractors, Limbach sells maintenance, retrofits, and upgrades directly to building owners. This direct work carries steadier margins and recurring revenue, and it applies to data center operators as well as hospitals and factories.
Who leads Limbach Holdings?
Michael M. McCann serves as CEO of Limbach Holdings. The company traces its roots to 1901, is headquartered in Tampa, Florida, and employs about 1,600 people across its branch network in the eastern and midwestern United States.
Is LMB a pure play AI stock?
No. Supercycle scores Limbach 35 out of 100, in the Growing tier. Data center work is a growth vertical, not the core business, and healthcare, industrial, and institutional buildings still generate most of its revenue.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.
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