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High-Performance Maintenance for High-Performance Facilities

EMCOR Services Shambaugh (ESS) is a single-source provider of service solutions for clients across the Midwest. Whether clients need design, installation, integrated mechanical and electrical, or facility maintenance services, ESS’ trained and certified technicians are ready to handle any challenge.

Project Profile

Aerial view of a rooftop replacement project

Check out the drone footage from a recent project where we replaced three aging rooftop units cooling a 24/7 operation.

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about us

Team review design plans

EMCOR Services Shambaugh is a single-source provider of service solutions that meet a diverse range of facility design, installation, operation, and maintenance requirements.

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Cale Campbell bio pictureCale Campbell, P.E., DBIA, Sr. Vice President and Division Manager, is just one of the many people who help deliver high-performance projects that meet our clients most exacting standards.



American flag

EMCOR recognizes the leadership and technical skills military candidates have to offer.

Visit our military microsite to see some of the job opportunities available in MEP services, electrical construction and maintenance, and commercial electrical services.

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R-22 phaseout

R-22 phaseout

Stay ahead of the R-22 phaseout and avoid refrigerant shortage risks with a proactive plan for replacement, conversions, and alternatives.

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Technician assessing HVAC equipment

Prepare now for the Department of Energy's 2023 HVAC Minimum Efficiency Standards. We can help you assess your equipment and develop a plan.

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Decarbonization Solutions

Graphic depicting decarbonization solutions

We offer multiple services aimed at minimizing the environmental impact of HVAC equipment and building systems, helping you improve efficiency, promote sustainability, and shrink your carbon footprint—without sacrificing performance.

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