Welcome to IMSD, Inc.

Heating ● Cooling ● Refrigeration ● Plumbing

IMSD Inc. is a company founded on the idea that customer satisfaction is the number one priority.  We believe in giving the customer what they deserve - the highest quality, most professional service and installation - this is paramount to success.
Our goal is to maintain 100% Customer Satisfaction.
Whether you are a residential or commercial customer, our emphasis is on your satisfaction. You deserve professional, undivided attention to all of your HVAC needs.  We don't only want to be your HVAC contractor, but we want to be your HVAC partner for the future.

Let us show you the difference a customer-oriented company can make.

About IMSD

IMSD services

Our organization provides expertise in all of the disciplines required to successfully maintain your building or facility.   When we say, "One call can do it all", we mean it.  You have invested in your home or your building, now make sure it performs the way it should. Preventive Maintenance is not a matter of lowest cost, it is a way of ensuring that your building and equipment performs at its maximum potential smoothly, with out interruption.

24 Hours a Day, 365 Days a Year
​Emergency Services

Because your HVAC does not only run during normal business hours,
IMSD offers a 24 hours a day, 365 days a year emergency service department to tackle those things that go bump in the night. We don’t use answering machines after hours.  Our technicians are on call when you need them!  Weekend, holiday, or any after hours emergency, service is available.  We are here to help solve your problems and tackle the issues that concern you when they happen.  
Call our team for your service needs, day or night, and you will receive fast, professional service that you deserve.  Our main goal is 100% customer satisfaction.  
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​To reach our Rapid

Response

Team call: 

(309) 713-3640

We provide services ranging from annual preventive maintenance visits to complete on-site building supervision, and everything in between, including our 24 hour Rapid Response Emergency Service that is available 365 days a year.  We only employ professional, certified technicians with a passion for the trade.  We do the job right the first time - every time.

Servicing locations 

                    Serving:  Illinois, Indiana and Kentucky. 

Corporate office, Peoria, IL
PO Box 10494  Peoria, IL 61612
Phone: (309) 713-3640
FAX: (309) 274-6941

Decatur, IL Office
2121 Imboden Ct., Suite 1327  Decatur, IL 62521
Phone: (217) 422-8266

Satellite office:
Henderson, IN
Phone: (309) 265-6784

Elizabethtown, KY office:
226 Peterson Dr., Suite 127
Elizabethtown, KY 42701
Phone: (217) 259-8959

IMSD, Inc.
Your Partner For Excellence In Mechanical Contracting!


"Over 125 Years of Combined Excellence and Industry Experience"