(815) 388-3561 genexmchenry@gmail.com

Home Construction

Let Gen-Ex Construction work with you, side by side, to create the perfect home design. We do home construction to help with projects you have been waiting to do from remodeling to renovating. At Gen-Ex, we understand the importance of paying attention to detail and making sure the job is done right. We have highly trained professionals who will get the job done safely and efficiently. Call us to start your next home project at: 815-388-3561


Our professionals at Gen-Ex can help create a more modern look to your home. We can customize any room to get the design that’s right for you. If you do not already have a plan, we can work with you to come up with one that works best for your home. We double-check our work as we go so it is done right the first time. Our customers are important to us and we strive for their satisfaction.

Renovation and Repair

Choose a company you can trust when it comes to renovating your home. At Gen-Ex, we follow strict guidelines to stay up to date on safety and industry standards. When working with repairs or renovations, we go over everything with you first to make sure there are no surprises. We want you to get that personalized look you have been waiting to do.

Remodeling and Renovation Services

Laundry rooms
Other rooms
Exterior renovation

Contact Us

Gen Ex General Exterior Construction

McHenry, IL 60050

(815) 388-3561
Fax: (815) 648-1810

BBB Accredited

General Exterior Construction BBB Business Review


Monday   8:00 AM – 5:00 PM
Tuesday   8:00 AM – 5:00 PM
Wednesday   8:00 AM – 5:00 PM
Thursday   8:00 AM – 5:00 PM
Friday   8:00 AM – 5:00 PM
Saturday   Closed
Sunday   Closed