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$200 Install Rebate for New Equipment

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Quality & Affordable HVAC Service in the Chicagoland Area

MJ Mechanical is here to provide you with quality and affordable HVAC repair and installation services in suburban Chicago provided by our experienced technicians, who work with the latest HVAC technology to serve our customers nothing short of great quality.


  • Air conditioning
  • Heating
  • Humidifiers
  • Filters
  • Thermostats

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Absolutely awesome service! I was having so many problems with my previous heating and cooling service provider, and MJ Mechanical solved all my problems. The technicians are knowledgeable, efficient, and friendly. Drew was able to tell me what was wrong with the unit in addition to showing me as well. It’s great when you can see the problem and not just have to trust what someone is saying. They also took the time and effort to educate me on my unit’s warranty. Great service great price!

- Samantha T.

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1891 Old Granart Road Unit ESugar Grove, IL 60554