EHMS Mechanical Services


HVAC Mechanical Contractor

About Us

EHMS Mechanical Services is a commercial HVAC contractor that's been recognized as one of Chicago’s Top 10 mechanical contractors. We maintain, repair and install complex mechanical systems for commercial, industrial and institutional markets. Our clients include some of the largest manufacturing, commercial real estate, medical and institutional facilities in the area.

We offer a wide range of services including preventative maintenance agreements, repairs, equipment replacement, retrofits, energy reduction assessments and installation projects. Our in-house design capabilities allow us to see your vision through from initial concept design to installation.

You can count on EHMS to be a proactive partner when it comes to environmentally conscious mechanical HVAC strategy and design. Whether you’re replacing an outdated piece of equipment or looking for energy reduction recommendations, our team of industry experts will provide you the information needed to make an educated business decision. We’ll also help identify whether state or local energy rebates and/or state and federal tax incentives would apply for your specific project.

Our goal is to be your advocate, strategic partner and preferred HVAC service provider. Regardless of complexity or size, EHMS will deliver your project on-time and within budget.


Gallery Image 1.jpg
Gallery Image 2.jpg
Gallery Image Sysco_Boiler_Replacement_Website.jpg
Gallery Image 4.jpg
Gallery Image 5.jpg
Gallery Image 7.jpg
Gallery Image 6.jpg
Gallery Image 8.jpg
Gallery Image 9.jpg
Gallery Image 10.jpg
Gallery Image 11.jpg
Gallery Image 12.jpg
Gallery Image 13.jpg
Gallery Image 3.jpg
Gallery Image 14.jpg