Roofing Cost in Decatur, IL in 2026
Most Roofing projects in Decatur, IL cost between $11,000 and $33,000. The typical price is $18,000.
Labour and materials in Decatur run about 12% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Architectural asphalt versus metal, tile or slate
- Roof pitch and number of stories
- Tear-off of one or more existing layers
- Decking replacement found once the old roof is off
Usually included
- Tear-off and disposal
- Underlayment, drip edge and flashing
- Shingles and ridge vent
- Manufacturer material warranty
Usually extra
- Deck replacement beyond a few sheets
- Gutters
- Structural repair
Unit prices in Decatur, IL
| Quality tier | Cost per square |
|---|---|
| Budget | $490 |
| Mid-range | $815 |
| High-end | $1,500 |
Roofing contractors in Decatur, IL
Businesses listed on Google near Decatur, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
D & R Roofing Inc
4.9(181 reviews)
1620 N State Hwy 121, Mt Zion, IL 62549
Promax Construction
4.8(90 reviews)
141 W Main St, Decatur, IL 62523
J & M Roofing
4.8(78 reviews)
107 W Forsyth Rd, Forsyth, IL 62535
Roofing Wizardz LLc
4.9(42 reviews)
940 W Eldorado St, Decatur, IL 62522
Kendall Construction Inc
4.7(28 reviews)
3350 W Marietta St, Decatur, IL 62522
Del Beiler Roofing
4.9(23 reviews)
2536 S Twin Bridge Rd, Decatur, IL 62521