IEMA Licensed Radon · Certified Mold Professionals

Schedule Your Test

Book your radon or mold test online in minutes. We come to your property —

by appointment only, serving Chicagoland and nearby suburbs within 40 miles of Oakbrook Terrace, Illinois.

IEMA Licensed · Certified Mold Professional · 5-Star Rated on Google · Fully Insured

Book Your Appointment

Select a date and time that works for you. A confirmation with your agreement and invoice will follow.

What to expect after booking

Simple, transparent process from booking to results.

  • Staff reviews your booking — After you submit, our team reviews your property size and type to confirm the right equipment and pricing.

  • You receive a confirmation — You'll get a confirmation with your signed agreement link and payment invoice. Payment is due upon receipt.

  • Your IEMA licensed or Certified Mold Professional arrives at the scheduled time. No drop-off needed.

  • You receive your report — Clear written results delivered within approximately 3 business days of your test date.

Pricing at a Glance

Transparent pricing — no hidden fees. Exact price confirmed at booking based on property size.

Radon Testing

Base price includes up to 2 monitors. Additional monitors +$75 each for larger or multi-foundation properties.

Starting at $255

Mold Testing

Base price includes 1 exterior + 1 interior sample up to 1,000 sq ft. Additional samples +$105 each.

Starting at $375

Payment & Cancellation

Everything you need to know before you book.

Accepted payments — Credit card, debit card, and bank transfer. No cash or checks.

Payment timing — Payment is due upon receipt of your invoice after booking is confirmed.

Cancellation policy — Full refund if cancelled before the day of testing, minus transaction fee.

This is a ParaService area — Within 40 miles of Oakbrook Terrace, IL — Chicagoland & DuPage County.graph Font

872-274-4083

© 2026 DezAir Quality Testing, LLC

17W240 22nd St., 3rd Floor, Oakbrook Terrace, IL 60181