Roofing
Alexander Roofing & Exteriors
O'Fallon, IL
About Alexander Roofing & Exteriors
Alexander Roofing & Exteriors is listed in the Roofing category at 510 W Hwy 50, O'Fallon, IL 62269. Use the available contact details to confirm current services and visiting information. Business data: Overture Maps Foundation, release 2026-08-19.0. Contributors: meta, Overture, Overture-signals. Imported as an unclaimed listing; this is not an ownership verification.
Before you book
Useful questions and checklists for choosing a local service.
- What to Compare in a Roof Replacement Estimate
Look beyond the shingle name: compare removal, underlayment, flashing, ventilation and the treatment of hidden damage.