GMI Mechanical

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GMI Mechanical Stay comfortable year-round with GMI Mechanical! Expert HVAC repair, installation, and maintenance-serving homes and businesses with integrity and care.

10/24/2026
10/24/2026





Behind every milestone is a team that shows up for each other. Grateful for the GMI team, and proud to celebrate the ach...
10/11/2026

Behind every milestone is a team that shows up for each other. Grateful for the GMI team, and proud to celebrate the achievements that got us here. 🥂

09/02/2026

Testing wires, tracing down the one loose connection that's been driving your electrical bill up.

That’s the part of the job nobody sees. Our technicians putting in the work so your system does what it's supposed to do.

📞 877-421-3220

⛈️ SEVERE STORMS ARE COMING! ⚡Don’t get caught in the dark! A Generac standby generator automatically turns on when the ...
08/11/2026

⛈️ SEVERE STORMS ARE COMING! ⚡

Don’t get caught in the dark! A Generac standby generator automatically turns on when the power goes out, helping keep your home, A/C, appliances, and essential systems running.

Be prepared before the next storm hits!

📞 Call GMI Mechanical today to learn about your generator options.

⛈️ SEVERE STORMS ARE ROLLING IN — DON’T GET CAUGHT WITHOUT POWER! ⚡With heavy rain and severe thunderstorms in the area,...
08/09/2026

⛈️ SEVERE STORMS ARE ROLLING IN — DON’T GET CAUGHT WITHOUT POWER! ⚡
With heavy rain and severe thunderstorms in the area, now is the time to make sure you’re prepared.

08/05/2026

🛠️ Another generator call done right by GMI Mechanical.

Before & After the Storm here in Illinois💲500 OFF New Generator Installs this Week📞 877-421-3220
08/03/2026

Before & After the Storm here in Illinois

💲500 OFF New Generator Installs this Week
📞 877-421-3220

Address

5516 West 110th Street
Oak Lawn, IL
60453

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm
Sunday 8am - 5pm

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