Commercial roofing,
built to outlast.
Four decades of precision workmanship protecting Iowa's businesses, warehouses, and industrial facilities. On time. On budget. Every time.
Commercial roofing is all we do.
From single-ply membranes to complete industrial re-roofs, every project is engineered for the way your business actually operates. No residential distractions — just deep, specialized commercial expertise.
New Roof Systems
Complete design and installation of TPO, EPDM, PVC, and modified bitumen systems engineered for your facility.
Repairs & Maintenance
Precision leak repair and proactive maintenance programs that extend roof life and prevent costly downtime.
Roof Replacements
Full tear-off and re-roof solutions with minimal disruption to your operations — from start to inspection.
Industrial Roofing
Heavy-duty systems for manufacturing, warehousing, and industrial facilities of any size or complexity.
Emergency Service
Rapid-response repair crews to secure your building and stop damage before it escalates.
Inspections & Consulting
Detailed roof assessments, moisture surveys, and honest reporting to inform capital planning.
Reliability isn't a promise.
It's our track record.
Experienced Team
40+ years of specialized commercial roofing on our resume.
Licensed & Insured
Fully credentialed with IRCA, NRCA, and MRCA memberships.
Premium Materials
Trusted manufacturer-approved systems with real warranty backing.
Honest Pricing
Detailed proposals with no surprises — the price we quote is the price you pay.
Fast Response
Emergency service crews ready when your operations can't wait.
Warranty Coverage
Long-term system and workmanship warranties protecting your investment.
Iowa's dedicated commercial roofers for four decades.
At Jim Giese Commercial Roofing, commercial roofing isn't just something we do — it's all we do. Our team specializes exclusively in commercial and industrial projects of every size, tailoring each solution to the unique demands of your facility.
Safety First
Every employee is OSHA 10-hour certified. Weekly toolbox talks keep our crews sharp and every site secure.
Customer Satisfaction
Your facility's roof is critical to your operations. We treat every project like our own reputation depends on it — because it does.
Credentials That Matter
Members of IRCA, NRCA, MRCA, Master Builders of Iowa, and NFIB. Recognized. Vetted. Trusted.
Projects across the Midwest.
We've completed jobs in Iowa, Illinois, Ohio, Minnesota, West Virginia, and South Dakota — travel included when the job's worth doing right.
Trusted by facility managers across Iowa.
"Giese re-roofed our entire warehouse without a single interruption to shipping operations. Professional from the estimate through the final walk-through."
"Honest, fair pricing and outstanding workmanship. Four decades of experience shows in every detail of their work."
"They responded to an emergency leak within hours and had a permanent repair completed the next day. Absolutely dependable."
Answers before you ask.
Don't see your question? Call us — we're happy to walk through anything specific to your facility.
(563) 583-7003Let's protect your facility.
Reach out for a free, no-obligation estimate. Our team will review your project and get back to you promptly with an honest assessment.
(563) 583-7003Dubuque, IA 52003
Eldridge, IA 52748
Sat – Sun: Closed