Mechanical Management and Design Solutions Company

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3 Years In Business

Company Details


600 Northgate Parkway, Suite N
Wheeling, IL 60090


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Service Details

  • Residential Work

Areas of Expertise

  • Hvac
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Cost Information

  • Free Estimates


19 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1
Showing 1-10 of 19 results
5.0 Coleman R. Waukegan, IL

My heating contractor, Gary was very friendly and helpful. He made a quick diagnosis of the problem and had my furnace fixed in no time. I’m so glad I called. I would definitely call G & R for all of my future HVAC needs.-

5.0 Tom B. Estero, FL

When the A/C in a townhouse we own started failing (about 20yrs old), we searched for companies that could replace it . The first one was quite responsive, came out and did an assessment and gave us a quote to replace the HVAC system. Their price quote almost knocked us over. Looking for another alternative, we contacted MMDS and sent them pictures of the current set-up. Michael gave us a quote estimate over the phone that was thousands!! less than the original quote for the same equipment. We approved MMDS quote on a Tuesday, got the permit approved on Wed, and they installed the system on Friday. The installer was very professional and even fixed an issue with the dryer vent while he was there. The final price was exactly as originally quoted with no add-ons. A company with this kind of service and response really deserves more than 5 stars. We highly recommend!

5.0 Brooks W. Chicago, IL

He was prompt and diagnosed and fixed the A/C fast.

5.0 Yvette R. Chicago, IL

They sent someone out same day to fix my heating issue!

4.5 Chicago, IL

It was 90 degrees that day, came out the same day, work was complete within 1 hour. Would recommend.

N/A Buffalo Grove, IL

Good service. They made sure things were right before leaving. Not the cheapest option, but I'd use them again.

N/A Vernon Hills, IL

I submitted my request online at night and received a call the very next morning getting some more information and the service tech was able to fit us in his schedule that morning. They recharged the AC and also came back a few days later to make sure everything was functioning properly. Overall, great service and convenience from start to end.

N/A Lombard, IL

the technician came promptly on time both for the estimate and to do the work. He worked very hard to find me the right parts and kept me informed the entire time. Price was a bit high but quality of work and professionalism was excellent

N/A Larry F. Park Ridge, IL

Great tech. Fast response.

N/A Park Ridge, IL

technician was good with advise for improving the airflow. Price for freon seemed more or less typical I guess.


Mechanical Management and Design Solutions Company

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