The Experts in Commercial Roofing in Rockford, IL

Affordable New or Existing Commercial Roofing or Repair

Aaby Construction, Inc. is your trusted expert in commercial roofing. No matter what the size of your business is, or your building, we’ll work with your architects, contractors, and/or building engineers to develop a customized roofing plan for your new or existing commercial construction.

If you’re the owner of an existing commercial structure requiring re-roofing, roof repair, proper roof drains, gutter cleaning, or roof emergency services, we are here to help. We specialize in difficult flat and low-slope roofing projects and we’re available 24/7 for all our clients’ roofing needs in cases of weather damage.

FREE roof inspections available. Contact us today.

“Performed complete replacement of my roof and gutters, and work was completed on-time as promised. The staff did a great job, good workers and reliable. Would recommend them to anyone looking for a high quality installation.”
Joe – Google Review

“From initial contact to end product, this company has been absolutely wonderful to work with! I would highly recommend them for all your roofing etc. needs!”

K.N. – Facebook Review

Types of Commercial Roofs We Install and Service:


— Fire and tear-resistant
— Wide sheets: fewer seams/Less labor
— Environmentally-friendly


— Easy to repair
— Puncture & impact resistant
— Durability to maximize roof life

EDPM (Rubber)

— Thermal shock durability
— Weather & abrasion durability
— Long roof life & performance


— Highly resistant to weather & aging
— Developed over 40 yrs ago
— Membranes may be torch-applied, self-adhered, or mopped in place with hot bitumen

METAL ROOFS (aka Low-Sloped Roofs)

— EPDM, Modified, PVC or TPO restoration systems can be applied


— Long-term performance
— Durable roofing
— Waterproof & weatherproof
— Not for ponding water

Expert Roofing Contractors in Rockford, IL

We’re be able to work with your architects, contractors, and/or building engineers to develop a customized roofing plan for your new commercial structure.

If you have an existing commercial structure that requires re-roofing, roof repair, roof drain installation, gutter cleaning, or roof emergency services, we’re there to help you.

Commercial roofing experts in Rockford, IL

Aaby Construction golden retriever puppy mascotWhat our customers have to say…

“Aaby is awesome! We asked Steve for a quote to fix our flashing, replace gutters and some siding. We knew he was busy with other jobs, but he took care of us quickly knowing we had some leaks. Steve is very thorough and meticulous making sure everything is done correctly, and he kept us posted throughout the process too. Job is done and everything looks awesome. Thank you Steve and crew!” ~ K.Y. Read more like this!