# Radon Company Iowa City | Iowa Radon Systems > Iowa City radon company serving Central Iowa. Radon mitigation, testing, repairs and commercial systems, with free virtual estimates and a 5-year warranty. URL: https://iowaradonsystems.com/ Iowa HHS-Credentialed Radon Specialists # Radon Testing & Mitigation for Iowa City and Central Iowa Free virtual estimates. 5-year warranty. Up to 98.9% radon reduction. Radon mitigation and testing across Central Iowa, with a free virtual estimate before anyone comes to your door, and every system backed by a 5-year warranty. Our certified technicians bring high-radon homes down to safe levels across 27 Iowa counties. Get a Free Virtual Estimate [/free-estimate/ →](/free-estimate/) Book a Radon Test [/radon-testing/ →](/radon-testing/) 5-Star Rated on Google, Angi & Facebook Based at 1275 W Highway 1, Iowa City UP TO 98.9% RADON REDUCTION. 5-YEAR WARRANTY. IOWA HHS-CREDENTIALED TECHNICIANS. 24/7 CUSTOMER SUPPORT. 10 YEARS SERVING CENTRAL IOWA. 5-STAR RATED ON GOOGLE, ANGI & FACEBOOK UP TO 98.9% RADON REDUCTION // 5-YEAR WARRANTY // IOWA HHS-CREDENTIALED TECHNICIANS // 24/7 CUSTOMER SUPPORT // 10 YEARS SERVING CENTRAL IOWA // 5-STAR RATED ON GOOGLE, ANGI & FACEBOOK // UP TO 98.9% RADON REDUCTION // 5-YEAR WARRANTY // IOWA HHS-CREDENTIALED TECHNICIANS // 24/7 CUSTOMER SUPPORT // 10 YEARS SERVING CENTRAL IOWA // 5-STAR RATED ON GOOGLE, ANGI & FACEBOOK // ## Radon Readout // Typical Iowa Result Status: Mitigated Before Mitigation 4.0+ Above EPA action level After Mitigation 1.0- Below 1.0 pCi/L routinely EPA 4.0 pCi/L MAX REDUCTION: 98.9% UNIT: pCi/L METHOD: SSD ### EPA Action Level 02.04.08.0+ At or above 4.0 pCi/L, the EPA recommends mitigation. Between 2.0 and 3.9, consider it. Price Before Any Visit Free Virtual Estimate Start with photos [/free-estimate/ →](/free-estimate/) Sound Familiar? ## Radon Problems Iowa Homeowners Bring Us Every Week Iowa's glacial soils, including the Des Moines Lobe, put every county in EPA Radon Zone 1. Radon is the second leading cause of lung cancer, and testing is the only way to know your level. Here's where most of our customers start, and our radon guides for Iowa homes [/guide/ →](/guide/) cover the rest. ### Your test came back above 4.0 pCi/L The EPA action level is 4.0 pCi/L, and you're not sure what comes next. We explain your number plainly and show you the fix, with a price, before anyone visits. ### A radon result is holding up a sale Real estate radon inspections are routine in Iowa. A same-day virtual estimate gives buyers and sellers a real number to negotiate with, and installs fit most closing timelines. ### You don't want to wait in for a quote Most companies need an in-person sales visit to price a job. Send us photos instead and get a flat-rate price back, then book only when you are ready. ### Your manometer reads zero or the fan is noisy A level U-tube means no suction, and radon can creep back up. We repair systems from any installer, and our 24/7 line can often diagnose the problem by phone. Send Your Result for a Free Price [/free-estimate/ →](/free-estimate/) What does my radon number mean? [/guide/what-radon-level-is-safe/ →](/guide/what-radon-level-is-safe/) Radon Services ## Radon Testing, Repairs & Commercial Systems Under One Roof From a first continuous radon monitor test to a sub-slab depressurization system and long-term repairs, one credentialed team handles it all. ![Credentialed technician installing a radon mitigation pipe and manometer in an Iowa basement](https://placehold.co/1200x900/0b2545/ffffff?text=Iowa+HHS+credentialed+technician+installing+white+PVC+radon+mitigation+pipe+and+inline+fan+in+unfinished+Iowa+basement+with+manometer) Core Service ### Radon Mitigation Custom radon mitigation systems for basements, slabs, crawlspaces and well water. Each system is designed after a free virtual estimate and covered by a 5-year warranty. Flat-rate // Free estimate [Radon Mitigation →](/radon-mitigation/) ![Technician placing a continuous radon monitor in a finished Iowa basement](https://placehold.co/1200x900/0b2545/ffffff?text=Radon+measurement+technician+placing+continuous+radon+monitor+on+stand+in+finished+Iowa+basement+during+real+estate+inspection) Real Estate & Homeowner Tests ### Radon Testing Credentialed radon testing and inspections for real estate transactions, post-mitigation clearance, and homeowners who simply want to know their level. Flat-rate // Free estimate [Radon Testing →](/radon-testing/) ![Technician replacing a failed radon fan on the exterior wall of an Iowa home](https://placehold.co/1200x900/0b2545/ffffff?text=Radon+technician+on+ladder+replacing+failed+radon+fan+on+exterior+wall+of+Iowa+home+with+old+fan+on+ground+and+tools+nearby) Any Installer, Any System ### Radon System Repairs Repairs for existing radon systems, including fans, pipes and joints, indicators and error codes. We fix systems we installed and systems other contractors installed. Flat-rate // Free estimate [Radon System Repairs →](/system-repairs/) ![Multifamily building in Iowa with a commercial radon mitigation system](https://placehold.co/1200x900/0b2545/ffffff?text=Three+story+apartment+building+in+Iowa+city+with+commercial+radon+mitigation+pipe+and+rooftop+exhaust+fan+on+overcast+day) Builders, Multifamily & Schools ### Commercial Radon Systems Commercial-scale radon testing and mitigation for new construction, HUD-financed multifamily properties and schools across Central and Eastern Iowa. Flat-rate // Free estimate [Commercial Radon Systems →](/commercial-services/) ![Credentialed radon technician sealing a sump lid in an Iowa basement](https://placehold.co/600x800/0b2545/ffffff?text=Iowa+HHS+credentialed+radon+technician+sealing+sump+basin+lid+in+Coralville+basement+with+radon+pipe+attached) ![Homeowner photographing a basement for a free virtual radon estimate](https://placehold.co/600x800/f4f8f8/0b2545?text=Homeowner+taking+smartphone+photo+of+basement+sump+and+utility+area+for+free+virtual+radon+estimate) 10 Years Serving Central Iowa Founded in Iowa City, March 2016 Why Iowa Radon Systems ## A Price Before Anyone Comes to Your Door We built our process around what Iowa homeowners told us they wanted: real numbers, no sales pressure and work that's proven by a test. Every install follows ANSI/AARST standards, and every system gets a labeled manometer so you can see it working. ### Free Virtual Estimates Send photos and your test result. Get a flat-rate price back and book an on-site visit only after you have it. ### Iowa HHS-Credentialed Every technician is credentialed through the Iowa HHS radon program and trained through NRPP, NRSB, CERTI or ICA School. ### 5-Year Warranty Every system and installation is covered for five years. If results drift, we adjust the system. ### Flat-Rate Pricing Aggressive flat rates that consistently undercut larger franchise competitors, with no high-pressure sales. ### 24/7 Customer Support Questions late at night or a closing date coming fast? Our support line is open around the clock for booking and questions. ### Measured Results Sub-slab depressurization designs that reach up to 98.9% reduction, confirmed by a post-mitigation test on every system. How It Works ## From Photos to a Lower Radon Number in Five Steps 1. 01 ### Send Photos Share your basement, sump and outside walls plus your radon result for a free virtual estimate. 2. 02 ### Approve Your Price Get a system design and a flat-rate price. No visit and no pressure to book. 3. 03 ### Credentialed Install Iowa HHS-credentialed technicians install your system, usually in a single visit. 4. 04 ### Post-Mitigation Test A follow-up test confirms your new level against the EPA 4.0 pCi/L action level. 5. 05 ### Warranty Begins Your 5-year warranty covers the system and the installation. ![Ryan Coleman, Owner and CEO of Iowa Radon Systems, beside a finished radon system](https://placehold.co/800x800/0b2545/ffffff?text=Candid+portrait+of+radon+company+owner+in+navy+work+polo+in+Iowa+basement+next+to+finished+radon+mitigation+system+and+manometer) Owner's Commitment ## 5-Year Warranty on Every System "Every system and every install we do is covered for five years. If your post-mitigation test isn't where it should be, we come back and adjust the system. You'll know your price before we visit, and nobody here will pressure you into anything." Ryan Coleman Owner / CEO // Iowa City ## Get your radon price before anyone visits Send your test result and a few photos. You'll get a flat-rate price with no visit and no pressure, and every system we install carries a 5-year warranty. Get a Free Virtual Estimate [/free-estimate/ →](/free-estimate/) Book a Radon Test [/radon-testing/ →](/radon-testing/) Side by Side ## Our Radon Reduction Process vs. the Usual Sales Visit | Feature | Typical Provider | Iowa Radon Systems | | --- | --- | --- | | Getting a price | In-person sales visit | Free virtual estimate from photos | | Pricing model | Varies, often upsold on site | Flat-rate, quoted up front | | Warranty | Often 1 year on labor | 5 years on every system and install | | Technician credentials | Varies by crew | Iowa HHS-credentialed, NRPP/NRSB/CERTI/ICA trained | | Proof it worked | Not always included | Post-mitigation test on every system | | Support hours | Business hours only | 24/7 customer support line | Verified Customer Feedback ## Iowa Homeowners Rate Our Radon Work 5 Stars 5-Star rated on Google, Angi & Facebook > "Our inspection came back high two weeks before closing. They gave us a price from photos the same day, installed the system that week, and the retest came back well under the action level." Megan R., North Liberty > "I liked that I didn't have to take a day off just for someone to come quote the job. The virtual estimate was clear, and the price was lower than the franchise quote we got." Tom H., Cedar Rapids > "Our manometer had been sitting at zero for who knows how long. They diagnosed a failed fan over the phone and had it replaced quickly. Our system was originally put in by another company." Linda K., Marion Max radon reduction 98.9% Max radon reduction Homes above 4.0 pCi/L routinely brought below 1.0 Warranty 5-Year Warranty On every system and installation Years in business 10 Years in business Serving Central Iowa since March 2016 Iowa counties served 27 Iowa counties served From Dallas County to Dubuque and Scott Free Radon Tools ## Got a Radon Result? See What It Means ### Radon Test Result Calculator Enter your radon test result to see how it compares to the EPA action level and how much reduction you need to reach safe levels. Use the free calculator [Radon Test Result Calculator →](/tools/radon-level-calculator/) ![Iowa City and Coralville neighborhoods along the Iowa River in autumn](https://placehold.co/900x700/0b2545/ffffff?text=Aerial+view+of+Iowa+City+and+Coralville+neighborhoods+along+Iowa+River+in+autumn+with+tree+lined+streets) Home Base 1275 W Highway 1, Iowa City, IA 52240 Service Area ## Serving Johnson & Linn Counties and 25 More We're strongest in the Iowa City–Cedar Rapids corridor, and we regularly work as far west as Dallas County, north to Story, east to Dubuque and south to Scott. Virtual estimates take distance out of the equation. - Iowa City–Cedar RapidsJohnson & Linn (home base) - Greater Des MoinesPolk, Dallas & Warren - Quad CitiesScott & Clinton - Cedar ValleyBlack Hawk - AmesStory - Dubuque & NortheastDubuque, Jackson & Delaware View All 27 Counties [/service-area/ →](/service-area/) Radon Guides ## Radon in Iowa: Start Here New to radon or holding a test result? These guides answer the questions we hear most. Explainer ### Radon and Lung Cancer: The Health Risk Iowa Homeowners Should Understand Radon is the second leading cause of lung cancer. A factual look at long-term exposure, smoker vs. non-smoker risk, and how testing fixes it. Read the guide [Radon and Lung Cancer: The Health Risk Iowa Homeowners Should Understand →](/guide/radon-lung-cancer-risk/) Explainer ### What Radon Level Is Safe? Reading Your pCi/L Test Results Understand your radon test in pCi/L: the EPA 4.0 action level, the 2.0 to 3.9 'consider' range, and next steps for each result. Read the guide [What Radon Level Is Safe? Reading Your pCi/L Test Results →](/guide/what-radon-level-is-safe/) Explainer ### Why Are Radon Levels in Iowa So High? Iowa's glacial soils make radon a statewide issue. What radon is, why the Des Moines Lobe matters, and why every Iowa home should test. Read the guide [Why Are Radon Levels in Iowa So High? →](/guide/why-is-radon-high-in-iowa/) Explainer ### Winter vs. Summer: Why Iowa Basement Radon Levels Change With the Seasons Why Iowa radon readings rise in winter: stack effect, frozen ground and sealed homes. How to read a seasonal result and when to test. Read the guide [Winter vs. Summer: Why Iowa Basement Radon Levels Change With the Seasons →](/guide/radon-levels-winter-vs-summer/) Decision Guide ### How to Verify an Iowa-Credentialed Radon Mitigation Contractor How to check an Iowa HHS radon credential, what NRPP, NRSB, CERTI and ICA training mean, questions to ask, and red flags to avoid. Read the guide [How to Verify an Iowa-Credentialed Radon Mitigation Contractor →](/guide/iowa-radon-contractor-credentials/) Decision Guide ### Radon in an Iowa Home Sale: Who Pays for Mitigation, Buyer or Seller? Failed radon inspection in Iowa? Common outcomes (seller installs, credit, escrow), how to time a system before closing, and clearance testing. Read the guide [Radon in an Iowa Home Sale: Who Pays for Mitigation, Buyer or Seller? →](/guide/who-pays-for-radon-mitigation/) Got Questions? ## Radon Questions Iowa Homeowners Ask Us How does a free virtual radon estimate work? You send photos and basic details of your home (foundation type, basement or crawlspace, sump, and your radon result), and we reply with a flat-rate price. You only book an on-site visit after you have that estimate. How much does radon mitigation cost in Iowa City? Radon mitigation in Iowa City is priced at a flat rate set by your foundation type, the number of suction points, pipe routing and whether you have a sump or crawlspace. Our pricing consistently undercuts larger franchise competitors, and you get the exact price free through a virtual estimate. What radon level requires mitigation? The EPA recommends mitigation at or above 4.0 pCi/L and suggests considering it between 2.0 and 3.9 pCi/L. We routinely bring homes that test above 4.0 down below 1.0 pCi/L. Do you offer a warranty on radon systems? Yes. Every system and installation carries a 5-year warranty. If your post-mitigation results aren't where they should be, we adjust the system. Are your technicians certified? Yes. Every technician who comes to your home is credentialed through the Iowa Health & Human Services radon program and holds training from at least one of NRPP, NRSB, CERTI or ICA School. Can you test quickly for a home sale? Yes. We schedule real estate radon tests quickly to fit inspection contingency windows and explain the closed-house conditions the home needs during the test. How long does a radon mitigation installation take? Most residential installs are completed in a single visit. A post-mitigation test is then scheduled to confirm the reduction. Do I need a radon test if my home has no basement? Yes. Radon enters through slabs and crawlspaces as well as basements, so test on the lowest livable level of any Iowa home. Do you serve Des Moines and Ankeny, or only Iowa City? We serve both. Johnson and Linn counties are our home base, and we regularly work across Polk, Dallas and Warren counties, including Des Moines, Ankeny, Waukee and Indianola. Virtual estimates make distance a non-issue. Will you repair a radon system another company installed? Yes. We repair fans, pipes and joints, manometers and alarm or error codes on radon systems no matter who installed them. ### Still have questions? Send us your radon result and a few photos. You'll get a clear answer and a flat-rate price. 24-hour customer support for booking and questions. Get a Free Virtual Estimate [/free-estimate/ →](/free-estimate/) pCi/L ## Get a Free Virtual Estimate Tell us about your home and your radon result. We reply with a flat-rate price, and you only book an on-site visit once you have it. ### Thanks, we got your request. We'll reply with next steps for your free virtual estimate shortly. Our support line is available 24/7.