Siding Replacement Cost in Illinois (2026)
Siding Replacement in Illinois runs about 8% above the national average. A typical 1,500 sq ft project starts around $8,100–$16,200 for vinyl siding. Estimate your exact project below.
Illinois runs above the national average on cost, with the Chicago metro labor market and its prevailing wages a major driver, while downstate areas tend to be more affordable.
Reviewed by the AnyCoster Research Team · How we estimate costs
Siding Replacement Cost Calculator
Adjust the details for an installed-cost range tailored to you.
Typically 1.1–1.5× your home's floor area for the exterior walls.
Ballpark estimate for planning — not a quote.
Get your exact price from local siding pros
This is a ballpark — compare up to 3 free, no-obligation quotes from vetted contractors in Illinois.
Siding Replacement cost in Illinois by material
Installed cost for a typical 1,500 sq ft project in Illinois.
| Material | Per sq ft | Typical IL project |
|---|---|---|
| Vinyl siding | $5.4–$10.8 | $8,100 – $16,200 |
| Engineered wood | $8.6–$15.1 | $12,960 – $22,680 |
| Fiber cement (Hardie) | $9.7–$17.3 | $14,580 – $25,920 |
What affects your Illinois cost
- Material grade and trim details
- Removal/disposal of old siding
- Wall repairs, house wrap and insulation
- Number of stories and home complexity (corners, gables)
- Local labor rates
Siding Replacement in Illinois: local factors that move the price
Climate & weather
Cold, snowy winters and hot, humid summers create strong freeze-thaw stress, and the state's exposure to severe storms and occasional tornadoes matters for exterior durability. Wind and moisture management are both relevant.
Regional norms in Illinois
Brick and vinyl siding are common, with steeply pitched roofs to shed snow.
Best time to schedule
Late spring through fall is the reliable window for exterior work before winter cold sets in.
Permits & code
Chicago and many Illinois municipalities enforce their own building codes and require permits for structural, roofing, and electrical work.
Illinois siding replacement — FAQ
How much does siding replacement cost in Illinois?
In Illinois, a typical 1,500 sq ft siding replacement project runs about $8,100–$16,200 for vinyl siding, installed. That's about 8% above the national average. Higher-end materials cost more — use the calculator above for your exact size and material.
How much does siding replacement cost per sq ft in Illinois?
In Illinois, installed siding runs about $5.4–$17.3 per sq ft depending on material (vinyl siding $5.4–$10.8, engineered wood $8.6–$15.1, fiber cement (hardie) $9.7–$17.3). That's about 8% above the national average.
Do I need a permit for siding replacement in Illinois?
Chicago and many Illinois municipalities enforce their own building codes and require permits for structural, roofing, and electrical work. Always confirm requirements with your local building department, and factor permit time and inspections into your schedule.
When is the best time to do siding replacement in Illinois?
Late spring through fall is the reliable window for exterior work before winter cold sets in. Cold, snowy winters and hot, humid summers create strong freeze-thaw stress, and the state's exposure to severe storms and occasional tornadoes matters for exterior durability. Wind and moisture management are both relevant.
How much does new siding cost in 2026?
For ~1,500 sq ft of wall, vinyl siding typically runs $8,000–$15,000 installed, while fiber-cement (Hardie board) runs about $14,000–$24,000. Exact cost depends on material, home size and local labor — the calculator gives a localized range.
Vinyl vs fiber cement — which should I pick?
Vinyl is cheaper and low-maintenance; fiber cement costs 50–80% more but resists fire, rot and impact, holds paint for 10–15 years, and adds more resale value. Fiber cement is popular in wildfire and high-humidity regions.
Does new siding add home value?
Yes — exterior siding is consistently one of the highest-ROI remodels, often recouping 60–80% of its cost at resale, with fiber cement typically at the top of that range.
Top cities in Illinois
Metro-level siding replacement costs — usually a bit above the Illinois state average.