Roof Replacement in O Fallon, IL

Roof Replacement in O Fallon, IL

Dependable roof replacement for O Fallon homeowners from Roofing Brothers — measured on site, done on schedule, and cleaned up after.

Licensed & Insured 4.6-Star Rated 24/7 Available O Fallon, IL
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24+ Years Experience

Roof Replacement Services in O Fallon

When we tell a O Fallon homeowner their roof is past repairing, we show them why. Then we price metal and shingle side by side so you can weigh the up front cost against how long each one is going to last on your house.

Roofing Brothers has been doing roof replacement since 2002, first around Morganton, North Carolina and now for O Fallon homeowners through our network of local crews. The standard has not moved: measure it right, fasten it right, and never cut a corner where water can find it.

Before any roof replacement starts in O Fallon you will know the price, the material and the schedule. Estimates are always free, and nobody is going to push you to decide while somebody is still standing in your driveway.

Tan metal roofs on a two story addition and attached porch, from a Roof Replacement job in O Fallon

Our Roof Replacement Process

How a job actually runs, from the first phone call to the last magnet pass over the driveway.

1

Measure and Compare Options

You will know exactly what is included and what is not. That is the part most estimates leave vague.

2

Tear Off and Inspect the Deck

The old roof comes off down to the deck and every board gets looked at. Soft spots come out and new goes in.

3

Dry In and Install

Ice and water shield in the valleys and along the eaves, then panels or shingles installed in the order they should go.

4

Finish and Walk It With You

Magnet over the driveway, scrap hauled off, and your yard left the way we found it.

Roof Replacement FAQ — O Fallon, IL

Questions homeowners ask us about this kind of work.

What happens if you find rotten decking?

We show you the boards, tell you the cost per sheet, and let you decide before we cover anything. That is the one thing that can move the price on a O Fallon replacement, and you will hear about it from us first.

What does a new roof cost in O Fallon?

A shingle roof on a typical O Fallon home runs roughly $8,000 to $18,000 in 2026, and metal generally $12,000 to $30,000. Steep pitch, rotten decking and complicated cut ups push both numbers up. The estimate is free and it is written down.

Metal or shingle — which should I pick?

We price both for O Fallon homeowners so you can compare. Shingles cost less today. Metal costs more up front and usually outlives two or three shingle roofs, which is why it is the work we are known for.

How long will my house be torn open?

Not overnight. On O Fallon jobs we only open what we can dry in the same day, so underlayment is down before anybody leaves the site.

What Our Customers Say

What people said once the job was finished and the trucks were gone.

★★★★★

"Great job and wonderful to work with. Fantastic metal roof on the addition to the front of our home. Highly recommend!"

— Danny W.
★★★★★

"Green metal over the whole house and the carport. Looks sharp, and it is quiet inside when it rains, which honestly surprised me."

— Randy C.
★★★★★

"Called them about one leak and they found two more just getting started. Fixed all three and still charged less than I had budgeted for."

— Angie P.

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Need Roof Replacement in O Fallon?

No pressure and no charge for the estimate, whatever the answer turns out to be.

(877) 509-1137 — Free Estimate