How much does mold remediation cost in Joliet, IL?

Most Joliet homeowners spend between $1,500 – $3,750 on mold remediation, with an average around $2,600. Local labor prices 4% above the national average, so Joliet quotes tend to land at the higher end of national ranges.

Why is mold remediation more or less expensive in Joliet than elsewhere?

Joliet labor prices below the Chicago core. Freeze-thaw damage is a recurring concrete cost.

Do I need a permit for mold remediation in Joliet, Illinois?

City permits apply to structural and exterior projects. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Joliet?

Get at least three written quotes from licensed, insured Illinois contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Chicago market.

How much does mold remediation cost in 2026?

Most homeowners pay between $1,440 and $3,600, with a national average near $2,520. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per square foot?

Installed pricing usually runs $12.00 to $30.00 per square foot, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-square foot price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Mold Remediation/Joliet, IL

Chicago · Illinois

Mold Remediation cost in Joliet, IL

Joliet homeowners typically pay $1,500 – $3,750 for mold remediation. Local labor and materials price 4% above the national average.

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Joliet average

$2,600

Typical low

$1,500

Typical high

$3,750

Per square foot

$12 – $31

Sample ZIP

60432

What drives Joliet pricing

Local labor

Joliet labor prices below the Chicago core.

Permits & code

City permits apply to structural and exterior projects.

Climate & conditions

Freeze-thaw damage is a recurring concrete cost.

Instant cost calculator

Adjust the inputs to see live pricing

Affected area (sq ft)120 square feet

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$1,596 – $2,166

Most homeowners pay around $1,881

Compare quality / material level

Cost by material in Joliet

Installed Joliet pricing per square foot.

Option	Installed cost	Pros	Cons
Surface cleaning	$14 – $19	—	—
Contained remediation	$19 – $24	—	—
Remediation with material removal	$24 – $32	—	—
Whole-home remediation with HVAC cleaning	$32 – $44	—	—

Where the money goes in Joliet

A typical $2,600 Joliet project, broken down by line item.

Labor0.45% · $12
Materials0.38% · $10
Permits & inspections0.05% · $1
Overhead & profit0.12% · $3

Common add-ons

Extras that show up on Joliet quotes but rarely in the headline price.

Third-party air testing

$310 – $935

HVAC duct cleaning

$470 – $1,550

Drywall and insulation replacement

$520 – $4,150

Dehumidification equipment

$210 – $935

Ways to save in Joliet

Fix the water source first — remediation without it fails within months.
Ask your insurer whether sudden water damage coverage applies.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

Joliet FAQs

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More Joliet research

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Mold Remediation cost near Joliet

Mold Remediation cost in Chicago, IL

$1,644 – $4,111

Mold Remediation cost in Naperville, IL

$1,615 – $4,038

Mold Remediation cost in Aurora, IL

$1,529 – $3,822

Mold Remediation cost in Evanston, IL

$1,673 – $4,183

Mold Remediation cost in Schaumburg, IL

$1,572 – $3,930

Mold Remediation cost in Elgin, IL

$1,514 – $3,786

More Illinois cities

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Other project costs in Joliet

Fence Installation in Joliet

$1,560 – $4,160

Roof Replacement in Joliet

$8,840 – $35,360

Kitchen Remodel in Joliet

$18,720 – $98,800

HVAC Replacement in Joliet

$5,720 – $18,720

Deck Building in Joliet

$4,576 – $12,480

Window Replacement in Joliet

$468 – $1,560

See every Joliet cost guide