House painting cost in Illinois
House painting in Illinois faces the challenge of extreme temperature and humidity cycles that are tougher on exterior paint than almost any other U.S. climate. The combination of below-zero winters, freeze-thaw cycles, hot humid summers, and UV exposure means exterior paint in Illinois typically lasts 6–8 years — shorter than the 8–12 year lifespan common in milder climates.
$Illinois Cost Index: $1.08
Residential project costs in $Illinois are estimated to be 8% above the national average. A project that costs $10,000 nationally will typically run $10,800 in $Illinois's average market, though local metro labor rates will vary.