# Jerseyville, IL

- **URL:** https://airsenseenvironmental.com/service-area/jerseyville-il/
- **Published:** 2026-07-20

Skip to content Radon Mitigation Services ▾ Radon Testing Commercial Radon Mitigation Commercial Radon Testing Indoor Air Quality Crawl Space Encapsulation Service Area Resources FAQ Blog Podcast Reviews & Projects About Us Contact 314-664-9807 Free Estimate Radon Mitigation Services Radon Testing Commercial Radon Mitigation Commercial Radon Testing Indoor Air Quality Crawl Space Encapsulation Company Service Area Resources FAQ Blog Podcast Reviews & Projects Case Studies Media Room About Us Contact Call 314-664-9807 Home › Service Area › Jerseyville, IL Service Area · Jerseyville, IL Radon Testing & Mitigation in Jerseyville, IL In Jerseyville, IL, Air Sense Environmental tests homes for radon, installs radon mitigation systems, tests indoor air quality and encapsulates crawl spaces. Every radon job in Jersey County is measured against the EPA action level of 4.0 pCi/L, and owner Jake (Jacob) Lusby holds Illinois IEMA Mitigation Professional license RNM20232346. IEMA-Certified Free In-Home Estimates Call 314-664-9807 Get a Free Estimate Is radon a problem in Jerseyville, IL? Yes. The Illinois Department of Public Health reports that about 41 percent of Illinois homes tested have come back at or above 4.0 pCi/L, and Illinois requires radon professionals to hold an IEMA license. Jerseyville is the seat of Jersey County, which the EPA places in Radon Zone 1, its highest-potential category, with a predicted average indoor level above 4 pCi/L. A Jerseyville neighbor's reading is a signal, not an answer. The soil under one lot, the cracks in one slab and the way one sump pit was sealed decide the number, which is why two similar homes a few doors apart can land on opposite sides of the action level. Radon testing in Jerseyville, IL A Jerseyville radon test runs 48 hours under closed-house conditions on a calibrated continuous monitor, and the report shows the hourly data as well as the average. The St. Louis radon testing page covers how the test works, and the radon testing cost guide holds current pricing. Radon mitigation in Jerseyville, IL When a Jerseyville home tests at or above 4.0 pCi/L, the same team designs and installs the radon mitigation system, usually in a single day, and retests to confirm the home is below the action level. See the St. Louis radon mitigation services page for the process, documented results and warranty. Indoor air quality testing in Jerseyville, IL An indoor air quality assessment for a Jerseyville home logs particulate matter, chemical vapors, CO2, CO and humidity at one-minute intervals for 48 hours or more, so the fix is based on data. Details are on the St. Louis indoor air quality testing page. Crawl space encapsulation in Jerseyville, IL For Jerseyville homes with a crawl space, encapsulation lays a sealed vapor barrier over the soil and walls and adds humidity control, keeping damp air and soil gas out of the rooms above. Read more on the St. Louis crawl space encapsulation page. Which Jerseyville homes does Air Sense Environmental work on? The Jerseyville homes the team sees most often: Older homes near the courthouse square with stone or block basements Mid-century ranches with basements Farmhouses and rural homes on private wells Newer homes on poured basements on the edges of town What should Jerseyville homeowners expect? Test first. A 48-hour continuous monitor test gives the number everything else depends on. Read the report together. You get the hourly data and a plain explanation of what it means for the house. Design the fix. If the reading is at or above 4.0 pCi/L, the system is designed around your foundation during a free in-home estimate. Install and verify. Most systems go in within a single day, and a post-mitigation test confirms the result. Jerseyville neighborhoods and nearby communities Air Sense Environmental works across Jerseyville, IL, including the courthouse square, the State Street corridor and the rural properties around town, in ZIP code 62052. Nearby communities with their own service pages: Radon testing and mitigation in Brighton, IL Radon testing and mitigation in Godfrey, IL Radon testing and mitigation in Elsah, IL Radon testing and mitigation in Alton, IL All Air Sense Environmental service areas From Our Work Explore More From Air Sense Services in Jerseyville, IL Nearby Communities Kirkwood, MOMaplewood, MOMaryland Heights, MOMaryville, ILMillstadt, ILOakville, MOO’Fallon, ILO’Fallon, MO Learn More Radon Mitigation in St. Louis, MORadon TestingAll Service AreasGet a Free Estimate Get Your Number Radon under control. Air you can trust. Free in-home estimate, custom-designed system, 24-hour availability. Call 314-664-9807 5237 Old Alton Edwardsville Rd Edwardsville, IL 62025 314-664-9807 · Open 24 hours Jacob Lusby · Illinois IEMA RNM20232346 Services Radon Mitigation Radon Testing Commercial Radon Commercial Radon Testing Radon Fan Replacement Sub-Slab Depressurization Indoor Air Quality Crawl Space Encapsulation Company About Us Service Area Reviews & Projects Case Studies FAQ Blog Podcast Resources Media Room Contact © 2026 Air Sense Environmental. All rights reserved. Radon Mitigation & Testing · St. Louis, MO & Metro East, IL Call 314-664-9807 Free Estimate