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How Much Does Remodeling Cost in Illinois? — 2026 Guide

Whole-home and room renovations, from layout changes to finish upgrades.

Average cost range

$15,000–$85,000

for typical room or basement remodels

Cost factorImpact on price
ScopeCosmetic updates cost far less than layout changes that move plumbing or walls.
Structural workRemoving load-bearing walls requires beams and engineering.
MaterialsFinish selections often account for half of the budget.
Older homesHidden rot, outdated wiring or asbestos add unplanned costs.
Design servicesDesign-build firms include design fees in the project price.
Typical range$15,000–$85,000 for typical room or basement remodels

Two similar-looking jobs can be priced very differently once materials, access and local labor rates in Illinois are taken into account, so the most reliable number is a written quote for your project.

Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.

EdgeLocal lists 1,438 remodelers in Illinois and 4,320 across all locations.

Find remodelers in Illinois

How to get quotes

  1. Describe your project once: what needs doing, your ZIP code and your timeline.
  2. EdgeLocal sends your request to local remodelers who cover your area.
  3. Compare two or three written quotes on scope, materials, timeline and warranty — not just price.

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What affects the cost

  • Whether walls, plumbing or electrical are moved
  • Hidden conditions found during demolition
  • Material and finish selections
  • Permits and inspections
  • Project length and living arrangements during work

Questions to ask before you hire

  • How do you protect the rest of the house from dust and damage?
  • What happens if you find rot, mold or code problems behind the walls?
  • Can you show proof of general liability insurance and, if you have employees, workers’ compensation coverage?
  • Will you give me a written, itemized estimate and a written contract before work starts?
  • What warranty do you offer on labor, and who handles manufacturer warranty claims?

Verify your contractor

Iowa requires contractors doing residential construction over $2,000 to be registered with the Iowa Division of Labor under Iowa Code Chapter 91C. Before you sign, check the registration number on the estimate against the state registry.

Look up an Iowa contractor registration

What remodelers do

Remodeling contractors redesign and rebuild living spaces: finishing basements, opening walls, updating kitchens and bathrooms, adding rooms and improving layout and accessibility, while coordinating permits and trades.

Find remodelers by state

Hiring remodelers in Illinois: what to know

Remodelers renovate existing homes — kitchens, baths, basements, additions and whole-house updates. Remodeling contractors redesign and rebuild living spaces: finishing basements, opening walls, updating kitchens and bathrooms, adding rooms and improving layout and accessibility, while coordinating permits and trades.

Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.

How to hire a remodeler

  1. Define your goals and budget. A clear wish list and budget range makes bids comparable.
  2. Check portfolios and references. Look for completed projects similar to yours.
  3. Ask about design help. Decide whether you need a designer or a design-build remodeler.
  4. Get a fixed-price contract. Include specifications, allowances and a schedule.
  5. Plan a contingency. Set aside 10–20% for surprises behind walls.

Red flags to watch for

  • Will not provide a written contract
  • Asks for more than a third of the price up front
  • No references from the last two years
  • Avoids talking about permits

Licensing in Illinois

Remodelers fall under state contractor registration or licensing (Iowa registration, Minnesota residential remodeler license, Wisconsin Dwelling Contractor certification) and local permits.

Illinois has no statewide general contractor license; licensing is handled by cities and counties. Roofers must be licensed by the Illinois Department of Financial and Professional Regulation, and plumbers by the Illinois Department of Public Health. Radon professionals are licensed by the Illinois Emergency Management Agency.

Best time to hire

Interior remodels run year-round; winter often has the shortest wait times. Exterior additions are best scheduled April–October.

Related services

Remodeling cost FAQs

How do I find a good remodeler in Illinois?

Compare local remodelers on EdgeLocal by Google rating, review count and hours, then request written quotes from at least three. Verify Illinois licensing where it applies.

How much does a remodeler cost in Illinois?

Typical U.S. pricing is about $15,000–$85,000 for typical room or basement remodels. Local prices in Illinois vary with labor rates, materials and season — these figures are industry estimates, not EdgeLocal data.

Which remodels add the most value?

Kitchen updates, bathroom remodels and basement finishing consistently return a solid share of their cost at resale, especially when kept mid-range.

Can I live at home during a remodel?

Usually yes for single rooms. Whole-house or kitchen remodels may require a temporary kitchen or short stays elsewhere.

Do I need a permit to finish a basement?

In most cities yes, especially for new bedrooms, egress windows, electrical and plumbing.

Do remodelers need a license in Illinois?

Remodelers fall under state contractor registration or licensing (Iowa registration, Minnesota residential remodeler license, Wisconsin Dwelling Contractor certification) and local permits. In Illinois: Illinois has no statewide general contractor license; licensing is handled by cities and counties.

How do I verify a contractor in Iowa?

Iowa requires contractors doing residential construction over $2,000 to register with the Iowa Division of Labor (Iowa Code Chapter 91C). You can look up a registration on EdgeLocal’s verify page.

Related cost guides

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