Sievert Mechanical Services
Sievert Mechanical Services

Since 1917

Since 1917


Serving the Chicagoland Area HVAC Needs Since 1917

Sievert Mechanical Services (SMS) is a member of the Sievert family of companies. Since 1917, five generations of the Sievert family have continued to build and broaden a reputation for providing value and quality oriented facility related services. As a full service organization, the Sievert family can assist you with all phases of your project from concept to completion. We work closely with our clients and other professionals that you may select to determine the particular needs of the project as it relates to the facility requirements. We cater to your needs 24 hours a day, seven days a week. 



➤ headquarters

11517 North Route 12
Richmond, IL 60071


(847) 397-2700


General HVAC Service

Give us a call at (847) 397-2700 to schedule a trained service technician to come to your facility. 


Heating systems

•Campus Steam  
•Hot Water Boilers  
•Pool Heaters
•Steam Boilers

Preventative maintenance

Here at Sievert, we offer custom preventative maintenance solutions to ensure that your equipment remains functional year-round.


Control Systems

•Building Automation Systems & Monitoring
•Electric Control Systems
•Pneumatic Control Systems

Air Conditioning Systems

•Cascade Systems
•Chilled Water (Air and Water Cooled)
•Cooling Towers  
•Direct Expansion  
•Dry Cooler  
•Heat Pump Systems

Air Distribution Systems

•Fan Coils  
•Heat Pumps
•Packaged Rooftop Equipment
•Unit Ventilators
•Variable Air Volume (VAV)


We must all obey the great law of change. It is the most powerful law of nature.
— Edmund Burke


Make an Inquiry

Feel free to use the form below to contact us regarding your non-emergency inquiry. If you need immediate service, we recommend that you call us at (847) 397-2700. Please be as detailed as possible. To help us best service your inquiry, we recommend that you first describe the issue you’re having before telling us what you want to achieve. We look forward to working with you. 

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