Gloved hand using a nail gun on architectural asphalt shingles, with a ladder at the roof edge

Roofing in O'Fallon, IL

O'Fallon has grown quickly, with Scott Air Force Base nearby, so much of its housing is newer subdivision homes around an older core near downtown.

Need a roofer in O'Fallon? Describe the job once, and up to 3 insured local pros who work in O'Fallon will reach out. It's free, and you're never obligated to hire anyone.

New work order

Step 1 of 3

What do you need?

What we see in O'Fallon

  • Many homes in O'Fallon's newer subdivisions are reaching first-replacement age. Check HOA rules on color and style.
  • Check the roofer's Illinois license with the IDFPR lookup.
  • If you may move in a few years, ask whether the workmanship warranty transfers to a buyer.

Questions to ask a roofing contractor

  • Are you licensed where required and insured? Can I see your certificates?
  • Will you remove every old layer and inspect the deck? What do you charge per sheet of replacement decking?
  • Which shingle line, color and wind rating are you installing?
  • Who pulls the permit, and when is the final inspection?
  • What workmanship warranty do you give, in writing, and does it transfer if I sell?
  • Who is my contact during the job, and how will you protect my property and clean up nails?

Illinois rules

  • Roofers must hold an Illinois roofing license from IDFPR and put the license number on bids and contracts.
  • Plumbers must be licensed by the Illinois Department of Public Health.
  • On home repair jobs, contractors must give you the “Home Repair: Know Your Consumer Rights” pamphlet, with a signed acknowledgment when the job is over $1,000.
  • Home repair contractors must carry liability insurance of at least $100,000 per person / $300,000 per occurrence for bodily injury and $50,000 for property damage (815 ILCS 513/25).