Grosse Mechanical Contractors of Illinois, Inc.

Grosse Mechanical was our HVAC/Mechanical contractor and a highly professional one as well during the construction phase of our restaurant. We had contacted multiple HVAC companies, but Grosse was the only business that truly instilled confidence in us during their initial appointment. They were able to work with and manage the (crazy) code requirements that are out there nowadays, whether it is international code or local code.

They're VERY experienced in the field, and seeing pictures of helicopters air-lifting equipment onto rooftops (on their website) made us even more confident that they could manage the requirements of our restaurant. Their response time is very quick, even when I am e-mailing them at 1:00am+ in the morning.

You will be given an honest and professional judgment with Grosse Mechanical without exception.

We used them commercially, but I am confident they would be able to meet all of your residential/home and industrial needs as well.

Ask for Cliff!

Great people.