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How Much Does Additions And Remodels Cost in Illinois?

Illinois prices are 8% above the national average

Additions And Remodels in Illinois costs between $10,686 and $113,942 per project in 2026. The national average is $56,228.

Low
$10,686
Illinois Avg
$60,726
High
$113,942
per projectNational avg: $56,228
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Additions And Remodels Costs in Illinois — Detailed Breakdown

Service
IL Low
IL High
Natl Avg
Kitchen Remodel
$9,429
$69,014
$36,317
Bathroom Remodel
$7,265
$35,510
$19,804
Bathroom Addition
$16,651
$74,100
$42,015
Basement Remodeling
$16,707
$89,142
$49,004
Sunroom Addition
$24,011
$81,575
$48,882
Garage Conversion
$14,737
$75,085
$41,584
Garage Addition
$18,160
$71,873
$41,682
Deck or Patio Addition
$7,966
$38,654
$21,584
Second-Story Addition
$129,689
$462,446
$274,137
Kitchen
$9,429
$69,014
$36,317
Bathroom
$7,265
$35,510
$19,804
Bedroom
$9,104
$32,183
$19,115
Living Room
$1,724
$25,771
$12,729
Basement
$16,576
$82,045
$45,658

Frequently Asked Questions

How much does additions and remodels cost?

The average cost of additions and remodels is $60,726 per project. Prices typically range from $10,686 to $113,942 depending on the scope of work and local market conditions.

What factors affect additions and remodels prices?

Key factors include: scope of the work, the provider's experience level, your location, urgency, and any specialized requirements. Getting multiple quotes is always recommended to ensure competitive pricing.

How do I find a reliable additions and remodels professional?

Start by getting 2-3 quotes from qualified professionals. Check their reviews, ask for references, verify their credentials and licensing, and confirm they carry appropriate insurance. Trusted Partners List connects you with pre-vetted pros in your area.

What should I ask before hiring a additions and remodels professional?

Key questions include: What is included in your price? What is your experience with this type of work? How long will it take? What is your cancellation/refund policy? Do you have insurance and proper licensing? Can you provide references from past clients?

When is the best time to hire a additions and remodels professional?

The best time varies by service. Generally, booking during off-peak periods can save 10-20% because professionals have more availability. For urgent needs, services are available year-round but may cost more during busy seasons.

Ready to start your additions and remodels project in Illinois?

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