Air Sense Environmental on Radon in Real Estate: What Buyers and Sellers Need to Know
Edwardsville, United States - June 12, 2025 / Air Sense Environmental /
Edwardsville, IL — Radon is a hidden danger that St. Louis homebuyers and sellers shouldn’t overlook. Long-term exposure increases lung cancer risk, making radon testing a key step in real estate deals. Air Sense Environmental - Radon Mitigation & Testing in Edwardsville, IL, offers professional testing and remediation across the St. Louis area, helping prevent delays, price cuts, or lost sales.
Radon and Real Estate: Why Testing Matters Before You Buy or Sell
Radon testing is no longer seen as an optional step—it’s becoming standard practice in many real estate transactions. High radon levels can stop a home sale in its tracks if discovered too late. Buyers want to know they’re moving into a safe home, and sellers want to avoid surprises after an inspection.
Conducting a radon test early can help sellers list their home with confidence. If high levels are found, radon mitigation can be completed in advance. For buyers, knowing the test results ahead of closing allows them to plan for any additional work that may be needed.
In high-radon regions like St. Louis, testing is a simple way to protect long-term health and avoid last-minute problems during negotiations.
Radon Mitigation in St. Louis: What Homeowners Should Know
The most common method of radon remediation is installing a radon mitigation system. This system uses a fan and piping to vent radon gas from beneath the home and release it safely outside. Air Sense Environmental installs systems that are customized to each property’s layout and radon levels.
In St. Louis, local health data shows that many homes exceed the EPA’s action level of 4.0 pCi/L for radon. That makes mitigation a necessary step for many homeowners, especially during real estate deals. Having a system already in place can make a home more attractive to buyers and can also boost market value.
Radon Mitigation: What It Costs and Why It Matters
The cost of a radon mitigation system can vary based on home size, foundation type, and design needs. On average, homeowners should expect to pay between $1,500 and $3,000. While that may seem like a large expense upfront, the investment protects the health of those living in the home and may prevent costly delays in closing a real estate deal.
Sellers who address radon concerns early are less likely to face price negotiations. Buyers, on the other hand, can use radon testing results to plan their budget and request mitigation as part of the purchase agreement. Air Sense Environmental offers cost-effective solutions to reduce radon levels safely and quickly.
Radon Disclosure Laws: What St. Louis Buyers and Sellers Need to Know
Disclosure rules vary between Missouri and Illinois, but both states stress transparency during real estate transactions.
In Illinois, sellers must give buyers a Radon Awareness brochure and disclose any known radon test results or remediation efforts. While testing is not required, honesty about known radon levels is.
In Missouri, disclosure is not legally required, but sellers are encouraged to share test results or details about any radon mitigation systems. Doing so can help avoid disputes or delays at closing.
Air Sense Environmental helps sellers understand their obligations and provides clear documentation of test results and any mitigation work completed.
Plants and Indoor Air Quality: What They Can—and Can’t—Do
Some homeowners may assume that indoor plants can improve air quality, but it’s important to know that plants do not remove radon gas. While they can reduce some indoor pollutants, they offer no protection from radioactive gases. Only proper radon testing and mitigation can handle this issue.
Relying on plants instead of proper radon remediation can be misleading and lead to health risks over time. Buyers and sellers should focus on proven methods to manage radon levels and create a safe living environment.
Air Sense Environmental: Local Support You Can Trust
Serving St. Louis, Edwardsville, Alton, Belleville, Chesterfield, and nearby areas, Air Sense Environmental offers complete support for radon testing and mitigation. Their team uses advanced radon detection tools to identify gas entry points and build systems that remove it efficiently.
In real estate transactions, time is important. That’s why Air Sense Environmental focuses on fast, reliable testing and quick installation of mitigation systems when needed. Their goal is to help both buyers and sellers avoid unnecessary stress while creating healthier homes throughout the region.
Helping Buyers and Sellers: Taking the Next Step in Radon Safety
Whether you’re buying or selling a home, addressing radon early in the process can reduce risks, protect health, and support a smooth sale. Radon testing should be part of every inspection, and when high levels are found, professional radon remediation should follow. With the cost of a radon mitigation system clearly outlined and solutions tailored to the St. Louis area, Air Sense Environmental is ready to help homeowners stay safe and informed.
For more information or to schedule radon testing and remediation, contact them at (618) 593-4815 or email jason@airsenseenvironmental.com.
Contact Information:
Air Sense Environmental
5237 Old Alton Edwardsville Rd
Edwardsville, IL 62025
United States
Jake Lusby
(618) 593-4815
https://www.airsenseenvironmental.com
Original Source: https://airsenseenvironmental.com/air-sense-environmental-on-radon-in-real-estate-what-buyers-and-sellers-need-to-know/
