Install Siding Cost in Illinois (2026)
Average cost in Illinois: $6 - $20 per square foot
A typical average home (1,800 sq ft) costs $10,080 - $36,288 in Illinois
How Illinois Compares
Illinois is +12% above the national average for install siding.
Illinois Typical Cost
$10,080 - $36,288
National Average
$9,000 - $32,400
Average labor rate in Illinois: $52/hour
Illinois Notes
Chicago has strict permitting; union labor common
State sales tax on materials: 6.25%
Calculate Your Illinois Cost
Your Estimated Cost
$10,080 - $36,288
Based on 1800 square foots in Illinois
Prices updated March 2026
Cost Breakdown
What This Means
For 1800 square foots in Illinois, expect to pay $10,080-$36,288 with mid-range materials that balance quality and cost.
About $11,592 goes to materials and $9,274 covers labor. At $13 per square foot, your project is 12% above the national average.
This is a significant home investment. Most homeowners use home equity loans, refinancing, or save up over 1-2 years for projects in this range.
Tips for your project:
- •Illinois runs high—consider getting quotes from neighboring areas if feasible.
- •A smaller 1260 square foot project would run about $16,229.
- •Always get 3 quotes—prices can vary 20-30% between contractors.
What If...
Budget materials
Use builder-grade or economy materials
$7,560 - $27,216
-$8,064 (-35%)
Premium materials
Upgrade to high-end finishes
$13,608 - $48,989
+$4,032 (17%)
Smaller (1350 square foots)
Reduce project scope by 25%
$7,560 - $27,216
-$8,064 (-35%)
Larger (2250 square foots)
Expand project scope by 25%
$12,600 - $45,360
+$2,016 (9%)
DIY installation
Do the work yourself (materials only)
$13,794 - $18,663
-$6,955 (-30%)
What to Ask Your Contractor
1Are you licensed and insured for this type of work?
Are you licensed and insured for this type of work?
Why ask: Protects you from liability if someone gets hurt on your property.
Red flag: Hesitation or claims that insurance "isn't necessary" for this job.
2Can I see references from similar projects?
Can I see references from similar projects?
Why ask: Install Siding requires specific experience. Past work shows capability.
Red flag: Unable to provide any references or only has very old ones.
3What's included in your $23,184 quote—and what's not?
What's included in your $23,184 quote—and what's not?
Why ask: Prevents surprise charges for permits, disposal, or finishing work.
Red flag: Vague answers or unwillingness to put details in writing.
4What manufacturer warranty comes with the materials, and do you offer a workmanship warranty?
What manufacturer warranty comes with the materials, and do you offer a workmanship warranty?
Why ask: Material warranties alone don't cover installation errors.
Red flag: No workmanship warranty or only verbal guarantees.
5Who handles the permit application and inspection scheduling?
Who handles the permit application and inspection scheduling?
Why ask: Permits ensure work meets code and protect your home's resale value.
Red flag: Resistance to pulling permits or suggesting you "don't need one."
Show 2 more questions
6What's your payment schedule, and what triggers each payment?
What's your payment schedule, and what triggers each payment?
Why ask: Standard is a small deposit, then payments tied to milestones.
Red flag: Demanding 50%+ upfront or full payment before work begins.
7What's the realistic timeline, and what could cause delays?
What's the realistic timeline, and what could cause delays?
Why ask: Honest contractors set expectations. Weather, material backorders, and inspections cause delays.
Red flag: Unrealistically short timelines or guarantees of "no delays."
Siding Installation Cost by City in Illinois
| City | Cost Range (per square foot) | vs. National |
|---|---|---|
| Chicago | $6 - $22 | +22% |
Siding Installation in Illinois FAQs
How much does install siding cost in Illinois?
Install Siding in Illinois costs $6 - $20 per square foot in 2026. For a typical average home (1,800 sq ft), expect to pay $10,080 - $36,288. Illinois is +12% above the national average.
Do I need a permit for install siding in Illinois?
Permits may be required depending on scope for install siding in Illinois. Chicago has strict permitting; union labor common. Always check with your local building department before starting work.
What is the average labor rate in Illinois?
The average skilled trade labor rate in Illinois is $52/hour in 2026. This is above the national average. Labor typically accounts for 40% of total install siding costs.
Is Illinois expensive for home improvements?
Illinois is +12% more expensive than the national average for home improvement projects. Costs are moderate compared to other states.
How do I find a contractor for install siding in Illinois?
To find a reputable contractor in Illinois: 1) Get 3+ quotes from licensed contractors, 2) Verify their Illinois contractor license, 3) Check reviews and references, 4) Confirm insurance coverage, 5) Get a detailed written contract. Note: Union contractors may be required for some projects.