# West County Radon > A radon resource by Air Sense Environmental Website: https://westcountyradon.com Language: en (UTF-8) Charset: UTF-8 Generated: 2026-10-10T18:04:08+00:00 --- # West County Radon A radon information website operated by Air Sense Environmental, not a separate business or local office. Radon testing and quiet, well-routed mitigation systems for West County homes. Business entity: https://airsenseenvironmental.com/#organization Owner and named radon professional: Jake Lusby (registry name Jacob Lusby), Illinois IEMA Mitigation Professional license RNM20232346. This profile does not assert that Jake personally reviewed every page. Headquarters: 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025. Phone: 314-664-9807. Focus area: Chesterfield, Ballwin, Wildwood, Town and Country, Ellisville, Manchester, Eureka, Des Peres, Clarkson Valley, Creve Coeur. Service areas are not office locations. # Detailed Content ## Pages ### Schedule With West County Radon **Summary:** Skip to contentA radon resource by Air Sense EnvironmentalWest County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Contact West County RadonWest County Radon / Air SenseSchedule With West County RadonTalk through a... **Content:** Skip to contentA radon resource by Air Sense Environmental West County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Contact West County Radon West County Radon / Air Sense Schedule With West County Radon Talk through a West County radon project with Air Sense Environmental by calling 314-664-9807. Describe the lower level you use, any existing test result and whether interior pipe routing matters to you. Those details help frame a useful first conversation about the property. Request a visitTalk through your next step → Real Air Sense installation photography. 01 Understand the result02 Discuss the property03 Plan the next step What should you include in your request? Include the address in Chesterfield, Ballwin, Wildwood, Manchester or your nearby community. Tell us about walkout rooms, finished ceilings and additions that may affect access. Provide a reliable contact method along with any closing or remodeling schedule. Street address and preferred callback details Purpose of the visit: testing or mitigation discussion Layout of finished and unfinished lower-level rooms Current radon report and accessible system photos Renovation milestones or transaction timing What needs to be confirmed before the visit? Before anyone arrives, establish which rooms, closets or utility areas need to be opened. An inquiry does not reserve an installation date or establish a final project price. Confirm both the planned service and preparation requirements directly. If appearance is a priority, identify the routes you would like reviewed. A concealed route still needs assessment for the fan, discharge and future access; a photo by itself cannot settle the installation design. Have a report already? Share the complete measurement report rather than a cropped reading. The room, test period and accompanying notes give the result context. For an existing system, describe the concern separately so an equipment question is not mistaken for a new measurement request. Request your radon visit Your request goes to Air Sense Environmental. The team will confirm availability and the scope of work. Prefer to speak with someone? Call 314-664-9807. Air Sense Environmental on Google Maps Air Sense Environmental serves properties across the Greater St. Louis bi-state metro from Edwardsville, Illinois. This map shows the business behind this website, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025. Call 314-664-9807 to arrange service at your property. View Air Sense Environmental on Google Maps (opens in a new tab) Sources and further reading Air Sense Environmental: service information In this guide Keep reading Radon Mitigation in West St. Louis CountyRadon Testing in West St. Louis CountyInterior Radon Mitigation: Attic Fans and Hidden Pipe RunsA real property. A specific plan. Bring your test report and property questions to Air Sense Environmental. Discuss your property → Your next step Make a plan for your property. Ask Air Sense Environmental about testing, system options or an existing radon concern. Request a visit → West County RadonThis site is operated by Air Sense Environmental, which provides the radon services described here. It is a service information site, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025 314-664-9807 Start here HomeAboutContact Radon decisions depend on a property-specific test and the applicable guidance. --- ### About West County Radon **Summary:** Skip to contentA radon resource by Air Sense EnvironmentalWest County RadonRadon guidesAboutSchedule a visit314-664-9807Home / About West County RadonWest County Radon / Air SenseAbout West County RadonWest County Radon is... **Content:** Skip to contentA radon resource by Air Sense Environmental West County RadonRadon guidesAboutSchedule a visit314-664-9807Home / About West County Radon West County Radon / Air Sense About West County Radon West County Radon is Air Sense Environmental’s resource for radon decisions in homes where finished lower levels and pipe placement deserve careful discussion. The site connects testing questions with practical considerations about interior routing, walkout rooms and access. Air Sense handles service inquiries at 314-664-9807. Request a visitTalk through your next step → Real Air Sense installation photography. 01 Understand the result02 Discuss the property03 Plan the next step Who is behind this website? The provider is Air Sense Environmental. This West County website concentrates on Chesterfield and surrounding communities without presenting itself as an independently staffed neighborhood office. The supplied installation images help show what radon equipment can look like inside a house. They do not document a named West County property, a customer endorsement or a promised result for a different home. How should you use this information? Read the interior-system guide before deciding that a pipe can be hidden in a particular wall or closet. The testing page addresses a different question: which spaces belong in the measurement discussion. Together, they help you explain your priorities during an assessment. Sketch finished rooms and any separate slab areas. Note your preferences for visible exterior piping. Ask how service access will work after installation. How do you request a visit? To discuss a visit, call 314-664-9807 with the property address and your main concern. Mention planned basement remodeling or an inspection deadline so those constraints can be considered when confirming the work. Sources and further reading Air Sense Environmental: service information In this guide Keep reading Radon Mitigation in West St. Louis CountyRadon Testing in West St. Louis CountyInterior Radon Mitigation: Attic Fans and Hidden Pipe RunsA real property. A specific plan. Bring your test report and property questions to Air Sense Environmental. Discuss your property → Your next step Make a plan for your property. Ask Air Sense Environmental about testing, system options or an existing radon concern. Request a visit → West County RadonThis site is operated by Air Sense Environmental, which provides the radon services described here. It is a service information site, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025 314-664-9807 Start here HomeAboutContact Radon decisions depend on a property-specific test and the applicable guidance. --- ### Interior Radon Mitigation: Attic Fans and Hidden Pipe Runs **Summary:** Skip to contentA radon resource by Air Sense EnvironmentalWest County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Interior Radon Mitigation Systems: Attic Fans, Hidden PipesWest County Radon / Air SenseInterior Radon Mitigation:... **Content:** Skip to contentA radon resource by Air Sense Environmental West County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Interior Radon Mitigation Systems: Attic Fans, Hidden Pipes West County Radon / Air Sense Interior Radon Mitigation: Attic Fans and Hidden Pipe Runs An interior radon mitigation system routes piping through suitable spaces inside the house before discharge outdoors. The plan must address the fan, roof exit and maintenance access as well as the pipe you hope to conceal. Finished West County homes benefit from reviewing those decisions before work starts. Request a visitTalk through your next step → Real Air Sense installation photography. 01 Understand the result02 Discuss the property03 Plan the next step Can a radon fan go in the attic? An appropriate unoccupied attic can be a fan location. EPA’s consumer guidance distinguishes this from placing the fan in a basement. Suitability also requires a complete review of the vent route and installation requirements. Ask to see how the proposed location will be reached for service. A location that looks tidy on a drawing may be awkward above a finished bedroom or behind stored belongings. Discuss the access opening and power arrangements while evaluating the route. Identify the attic access point. Ask how equipment can be replaced. Discuss sound near occupied rooms. How is radon mitigated in a finished basement? The contractor needs access to the foundation and a workable route out of the lower level. A utility room may offer useful access, but it should not be selected solely because it keeps the pipe out of sight. The proposed collection arrangement must address the foundation. Bring a basement plan to the estimate. Mark closets, finished ceilings and any built-in cabinetry. Ask which surfaces need to be opened and whether repair is included. A written scope should make the division between mitigation work and finish restoration clear. For a Ballwin owner planning new flooring, resolving this route before the flooring order can avoid unnecessary surprises. Treat that as coordination advice, not a claim that every installation requires demolition. Mark concealed utility chases. Photograph accessible unfinished areas. Clarify finish repair responsibility. Interior vs exterior radon systems: what changes? The route changes the installation and service-access questions. An interior route involves indoor pathways and a roof exit; an exterior proposal involves visible piping and an outdoor equipment location. Both need a suitable design and verification of the radon result. Compare complete proposals rather than choosing from a single photograph. Ask where the pipe crosses each floor, where the fan sits and what remains visible. If an association requires an exterior review, obtain the requested drawing before committing to that route. Air Sense can evaluate the house and discuss routing options. Interior routing is not presented here as a standard inclusion or a guaranteed option for every address. Compare the full route drawing. Check access to the fan location. Record appearance preferences in the quote. How is a walkout basement handled? A walkout basement is assessed by its foundation and soil contact, not by the presence of an outside door. Separate slab elevations or additions should be identified so they are included in the design discussion. For Wildwood or Eureka properties, provide a sketch showing the uphill and downhill sides, lower-level rooms and attached spaces. The sketch helps explain the building without pretending that a slope predicts the radon concentration. Keep the test report at the center of the decision. Ask what verification will show that the completed arrangement works. Concealed piping is valuable only when the complete system remains serviceable and its result is documented. Questions before you book Can every radon pipe be concealed?No. The house may lack a suitable continuous route or accessible fan location. Discuss the alternatives after an assessment. Should I close a wall around the pipe?Confirm labeling, access and installation requirements with the professional before enclosing anything. Preserve a way to reach equipment that needs service. Sources and further reading EPA: consumer guide to radon reduction In this guide Keep reading Radon Mitigation in West St. Louis CountyRadon Testing in West St. Louis CountyA real property. A specific plan. Bring your test report and property questions to Air Sense Environmental. Discuss your property → Your next step Make a plan for your property. Ask Air Sense Environmental about testing, system options or an existing radon concern. Request a visit → West County RadonThis site is operated by Air Sense Environmental, which provides the radon services described here. It is a service information site, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025 314-664-9807 Start here HomeAboutContact Radon decisions depend on a property-specific test and the applicable guidance. --- ### Radon Testing in West St. Louis County **Summary:** Skip to contentA radon resource by Air Sense EnvironmentalWest County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Radon Testing in West St. Louis CountyWest County Radon / Air SenseRadon Testing in West... **Content:** Skip to contentA radon resource by Air Sense Environmental West County RadonRadon guidesAboutSchedule a visit314-664-9807Home / Radon Testing in West St. Louis County West County Radon / Air Sense Radon Testing in West St. Louis County For radon testing, Chesterfield, MO homeowners should describe the entire lower-level layout before a measurement device is placed. A walkout recreation room, slab addition and room above a crawl space can raise different placement questions. Tell Air Sense Environmental why you need the radon report and which areas connect to the ground so the testing discussion covers the complete West County property. Request a visitTalk through your next step → Real Air Sense installation photography. 01 Understand the result02 Discuss the property03 Plan the next step How do you test a multi-level West County home for radon? Have the measurement professional define the test locations from the foundation layout and purpose of the test. Count foundation areas, not just the number of stories visible from the street. A lower-level door does not turn a walkout into an above-ground-only structure. For a Chesterfield or Town and Country home, make a quick sketch showing the basement, attached additions and any rooms above a separate slab. Mark spaces used as bedrooms, offices or recreation rooms. Ask whether the proposed placement addresses all relevant areas. Keep the placement instructions with the report. If you later compare results, knowing which room was measured is as important as having the number. A reading collected in one section should not silently become a claim about an unmeasured addition. Draw the distinct foundation sections. Identify occupied lower-level rooms. Explain whether the report is for a sale. Ask how many measurement locations are needed. Is radon testing really necessary? A test establishes the condition of the property being evaluated. Missouri’s residential dashboard organizes results by county. West County communities belong to St. Louis County for that data; the dashboard does not provide a separate risk guarantee for a West County street. Do not use a county summary to decide that a finished basement is exempt. A previous owner’s report is worth keeping, but it needs to be read in context. Note whether remodeling, an addition or a change in room use occurred afterward. EPA’s retesting guidance recommends reviewing prior testing when preparing a home sale. If you are planning to turn storage into a home office, include that intended use when arranging the test. The goal is a report that informs the decision you are making now. Find previous reports before booking. Record changes to the lower level. Use the actual address rather than a neighborhood result. What can throw off a radon test? Changes to test conditions, device movement or unsuitable placement can undermine a useful result. Follow the written instructions for the specific test rather than general advice from another homeowner. Make those instructions available to family members, visitors and tradespeople. In a walkout basement, the exterior door may see more traffic than a conventional cellar entrance. Tell the tester about that pattern and any planned painting, flooring work or open-window ventilation. If conditions change, contact the tester and document the event. Book with enough time to accommodate the required measurement period and reporting. For a sale in Ballwin or Ellisville, pass the inspection deadline along before the appointment is agreed. Equipment pickup and report delivery are separate schedule details worth confirming. Keep the device where it was placed. Share access instructions with occupants. Report disrupted conditions promptly. Confirm the reporting deadline in advance. Questions before you book Does a walkout basement need testing?A walkout lower level can still be part of the radon assessment. Have the tester review its contact with the ground and how the rooms are used. Will one device cover an addition?The testing professional should decide after reviewing the foundation layout. Do not assume an addition is represented by a device elsewhere in the home. Sources and further reading Missouri residential radon dashboardEPA: home buyer and seller radon guide In this guide Keep reading Radon Mitigation in West St. Louis CountyInterior Radon Mitigation: Attic Fans and Hidden Pipe RunsA real property. A specific plan. Bring your test report and property questions to Air Sense Environmental. Discuss your property → Your next step Make a plan for your property. Ask Air Sense Environmental about testing, system options or an existing radon concern. Request a visit → West County RadonThis site is operated by Air Sense Environmental, which provides the radon services described here. It is a service information site, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025 314-664-9807 Start here HomeAboutContact Radon decisions depend on a property-specific test and the applicable guidance. --- ### Radon Mitigation in West St. Louis County **Summary:** Skip to contentA radon resource by Air Sense EnvironmentalWest County RadonRadon guidesAboutSchedule a visit314-664-9807West County Radon / Air SenseRadon Mitigation in West St. Louis CountyFor radon mitigation, Chesterfield, MO homeowners... **Content:** Skip to contentA radon resource by Air Sense Environmental West County RadonRadon guidesAboutSchedule a visit314-664-9807West County Radon / Air Sense Radon Mitigation in West St. Louis County For radon mitigation, Chesterfield, MO homeowners should review both the foundation and the finished rooms around it. Air Sense Environmental can discuss a radon reduction system for a West County home with a basement, walkout or separate slab addition. Compare the proposed suction points, fan location and vent route, then establish how the completed system will be checked with a radon test. Request a visitTalk through your next step → Real Air Sense installation photography. 01 Understand the result02 Discuss the property03 Plan the next step Why do West County homes need a different radon system? The foundation layout can require a different design, even when two houses have similar floor plans. A walkout basement, an addition or a separate slab deserves inspection. The mailing address alone does not determine how many collection points the house needs. For a Chesterfield home with a finished recreation room, mark out walls and utility areas on a sketch. For a Wildwood property with different lower-level elevations, show where each portion meets the ground. These details help make the assessment specific without assuming every West County house shares one construction style. Identify additions and separate slabs. Show unfinished utility access. Mention planned remodeling. Can a radon system be hidden? Some homes can accommodate an interior route. Ask about the full path, including the fan location, roof discharge and future service access. Concealment is a design preference to evaluate, not a promise made from curbside. Compare the proposed route with closets, storage and finished ceilings before selecting it. Ask which surfaces would be opened and who restores them. Our interior-system guide explains the questions to take into that discussion. Should you be able to hear a radon fan? Sound should be discussed during placement and reviewed if it changes. Tell the installer where people sleep and work, and ask how vibration and equipment access will be considered. A new rattle or sudden change deserves a service inquiry rather than guesswork. Take a short recording and note where you hear the sound. That gives the provider something concrete to review without treating a recording as a diagnosis. Is it bad if a house has a radon mitigation system? A system documents that someone has taken a step to manage radon. The useful evidence is the installation record, condition and current test result. Do not judge the house only by whether a pipe is visible. When buying, request the original scope and subsequent test reports. Check who maintains the equipment and whether the documents match the system now present. Ask for the latest test report. Keep the installer contact details. Check for alterations since installation. What does radon mitigation cost in West County? Air Sense’s published standard sub-slab range is $1,100 to $3,200. Interior routing and finish work should be discussed in the written estimate. The range is not a separate quote for every Chesterfield or Ballwin property. Communities we serve in West County Contact Air Sense Environmental with the address and the route you want assessed. For a home around Eureka or the Meramec valley, describe the actual foundation and walkout arrangement rather than using terrain alone to infer a radon level. Chesterfield, Ballwin and Wildwood Town and Country, Ellisville and Manchester Eureka and Des Peres Questions before you book Can an exterior system still be a reasonable choice?Yes. Compare performance requirements, access and the proposed appearance. An interior route is not automatically the best route for every house. What photos help with an estimate?Send the radon report and photos of utility areas, potential pipe routes and the exterior roofline. Include a simple sketch of separate slab levels. Sources and further reading Air Sense Environmental: service informationEPA: consumer guide to radon reduction In this guide Keep reading Radon Testing in West St. Louis CountyInterior Radon Mitigation: Attic Fans and Hidden Pipe RunsA real property. A specific plan. Bring your test report and property questions to Air Sense Environmental. Discuss your property → Your next step Make a plan for your property. Ask Air Sense Environmental about testing, system options or an existing radon concern. Request a visit → West County RadonThis site is operated by Air Sense Environmental, which provides the radon services described here. It is a service information site, not a separate local office. 5237 Old Alton Edwardsville Rd, Edwardsville, IL 62025 314-664-9807 Start here HomeAboutContact Radon decisions depend on a property-specific test and the applicable guidance. --- --- # Navigation - [Documentation Overview](https://westcountyradon.com/llms.txt): Return to the main documentation index ## Identity and source records - [Air Sense Environmental](https://airsenseenvironmental.com/) - [Jake Lusby profile](https://airsenseenvironmental.com/author/jakelusby/) - [IEMA issuer record](https://public.iema.state.il.us/Radon/Home/LicenseIndex?Employer=Air%20Sense%20Environmental&LicenseTypeID=0&CountyID=0&SearchString=&PageSize=20) - [Website entity map](https://westcountyradon.com/entitymap.json) - [About this website](https://westcountyradon.com/about/) - [Contact](https://westcountyradon.com/contact/) Follow-up radon testing is recommended after mitigation. Confirm the provider, price, timing and scope in the written estimate; it is not automatically included. No blanket free-adjustment or performance guarantee is stated here.