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GMI Mechanical Heating & Cooling
About the business:
At GMI Mechanical Heating & Cooling in Oak Lawn, we specialize in HVAC services. Our team is committed to providing top-tier HVAC contractor solutions for homeowners and businesses alike. We handle a wide range of heating and cooling needs, from routine maintenance to complex system installations.
Our expertise extends beyond repairs and replacements. We also offer tailored energy efficiency assessments to help you reduce utility costs and enhance the comfort of your indoor spaces. With a customer rating of 4.9/5 based on 50 reviews, we take pride in our exceptional service and long-standing relationships with our valued clients. Trust GMI Mechanical Heating & Cooling for all your HVAC needs in Oak Lawn.
Services:
All services 1-
Hvac Contractor
Book from $50In Oak Lawn, we're your reliable HVAC specialists at GMI Mechanical Heating & Cooling. Struggling with a malfunctioning heating or …
Photos and videos
Hours of operation
- Mon – Sun
- 8:00 AM – 5:00 PM
Latest reviews
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Michael Shirley22 May 2026
Technician came highly recommended by our entire family. Extremely knowledgeable, professional and clean, with quotes provided promptly.
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Susan Adelsbach22 May 2026
This contractor did a top-notch job at my place. They arrived on time, got the job done efficiently, and delivered excellent results. The technician, Jim, was knowledgeable and took the time to explain everything before finishing up. I'm thoroughly impressed with their work quality and customer service – you won't go wrong with this company!
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Matthew Adelsbach22 May 2026
I've tried various companies, but none compare to this one. The standout was the honesty of the team - particularly Mr. Greene. Prices were transparent, and the quality of work was excellent. Their professionalism set them apart from others I've worked with; I'd definitely recommend them.
