Providing 24/7 Support for all of your HVAC needs
Normal Office Hours: Monday - Friday 8:00 AM to 4:30 PM
PO BOX 10494, Peoria, Illinois 61612
Office (309)713-3640 - Fax (309) 274-6941
Welcome to Illinois Mechanical Service & Design, Inc.

Residential HVAC Services

Illinois Mechanical Service & Design offers a wide range of Residential services with our focus on 100% customer satisfaction.

Central Air

There are many companies out there that offer HVAC services and most of them aren't looking at the customers satisfaction, they are looking at the cash flow. We at IMSD feel that the main focus of our business should be aimed straight at the customer. We only employ Top Quality Professional Techs with a passion for the trade and customer satisfaction.

We don't allow our techs to take short cuts. We do the job right, the first time, every time.

IMSD offers Preventative Maintenance, Replacement services, for:

IMSD is also an authorized YORK® Dealer. Whether you are looking to have your existing home HVAC equipment serviced or replaced, Illinois Mechanical Service & Design is the place to call.

One call does it all.



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 hour a day, 365 days a year emergency service department to tackle those things that go bump in the night. We are here to help solve your problems and tackle the issues that concern you when they happen.

Call our Rapid Response Team for service any time, day or night and you will receive fast, professional service that you deserve.

Our main goal is 100% customer satisfaction.

Residential or Commercial, day or night.