About Cosgrove Construction, Inc.
Contracting Professionals

Cosgrove Construction Inc. was founded in 1991 by Virginia and John A. Cosgrove with support of just few additional employees. Over the last 20 years, this small team of carpenters has grown to upwards of 50 employees including the second generation of five Cosgrove brothers. In 2010, Cosgrove Construction Inc. expanded its options in construction services to include commercial painting and decorating.

Doing whatever it takes...

Cosgrove Construction Inc. offers a complete range of construction services as a General Contractor including quality carpentry, painting, and decorating options to better serve our customers’ needs and expectations. Additionally, Cosgrove Construction Inc. is a signatory company with the Union Trade.

Safety

Employee safety is a key concern at Cosgrove Construction Inc. We have a comprehensive safety program that requires total co-operation and commitment of all employees. As part of our zero accident culture, we proactively work to avoid safety incidents and have a full time Safety Coordinator to ensure safety on all of our sites. Through hard work and effort as well as commitment to our mission, our Experience Modification Rate (EMR) is below .70, which is better than the industry average.

SOME OF OUR VALUED CLIENTS
Testimonials
  • You could not ask for better communication and dedication to providing high quality results. In my 27 years of construction I would rank them as number one.

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    Phil Thiele
    Joliet Junior College
  • Cosgrove Construction has not only met my expectations but far exceeds them on every project they work on. That's why I will continue to use Cosgrove Construction here at Northwestern Medicine.
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    Rick Wahl
    Northwestern Medicine
  • I have been working with Cosgrove Construction for the last 10 years at various locations. They have always been professional and on time on all projects. I would highly recommend their services.
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    John Gomolka
    Presence Health
  • I have worked with Cosgrove Construction for 9 years. The service and professionalism from Cosgrove is why they have been a preferred contractor in the Chicagoland area for Rockford Construction.
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    Chris Lance
    Rockford Construction

GET A FREE QUOTE

815-774-0036

DOING WHATEVER IT TAKES...

TO GET THE JOB DONE RIGHT