Verified Home Addition
Pros in Collinsville.

Most Collinsville homeowners don't know their contractor is unlicensed until something goes wrong. Every pro on AboveBoardPros is cross-checked against the IL license database before you ever see their name.

1 government-verified home addition pro across the Collinsville — licensed, insured, and actively monitored.

1 Verified
Insurance Confirmed
Continuously Monitored
3 ZIP Codes Served

Only quotes from verified home addition pros.

License cross-checked. Insurance reviewed. Every contractor below has been screened before appearing on this page.

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Free · No commitment · Collinsville pros only

Top rated: Midtown Home Improvements · 4.1

1 home addition contractor serving Collinsville·1 government license-verified·Insurance cross-checked

How We Verify Every addition Pro

A four-point check before any contractor appears on this page. Not a signup checklist — an ongoing process.

State License Cross-Check

Matched against the official state licensing authority. Active status confirmed — not just past certification.

Insurance Certificate Validated

General liability and workers' comp on file. An uninsured contractor makes your homeowner's policy your fallback.

Business History Reviewed

Corporate standing, years in operation, and reputation signals reviewed. Contractors who don't meet our standards are not listed.

Continuously Monitored

Licenses expire. Policies lapse. Our checks run automatically. A contractor whose license lapses is removed immediately.

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IL · Verified Contractors

Top Verified Home Addition in Collinsville, IL

Ranked by verification strength. License and insurance status is labeled by source: state database, insurance records, or contractor website.

  1. Midtown Home Improvements

    ABP Human VerifiedLicense
    ABP Human VerifiedInsurance
    4.1 out of 5 stars,4.1· 1,754 Google reviews
    36+ Years in Business
    BBB Accredited · A+
    Wentzville, MO

    License confirmed active against state records.

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Every contractor has passed our 4-point check. No unverified pros.

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Collinsville Coverage

1 contractors in database

1 fully verified

3 ZIPs covered

Median income: $60,000-$74,999

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License-confirmed. Insured. Monitored. No lead reselling.

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Home Addition in Collinsville: What Homeowners Ask

How much does home addition cost in Collinsville?

Typically $40,000 to $150,000 in Collinsville, depending on scope and materials. Get competing bids to calibrate the actual range for your project.

Are addition contractors in Collinsville required to be licensed?

Yes. Collinsville enforces active licensure and insurance requirements. AboveBoardPros verifies against IL government databases before any contractor appears here.

Do I need a permit for home addition?

Home additions always require a building permit. The permit process covers structural plans, foundation, framing, electrical, and final inspections at multiple stages. No licensed contractor will begin an addition without pulling permits — and unpermitted additions must be disclosed in any home sale.

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