# Radon Mitigation Des Moines - Des Moines > Radon Mitigation Des Moines is a radon testing and mitigation company based in Franklin Plaza, Des Moines, Iowa, United States. Founded on March 6, 2016, it installs sub-slab and sub-membrane depressurization systems in existing homes, performs continuous-monitor radon testing for homeowners and real estate transactions, and installs radon-resistant systems in new construction. Its technicians are credentialed through the Iowa Department of Health and Human Services radon program and hold training from NRPP, NRSB, CERTI or ICA School. The company serves Des Moines and 12 Central Iowa counties, offers a 5-year warranty on systems and installation, and reports radon reductions of up to 98.9 percent. - Phone: (515) 218-7447 (phone and online booking support 24/7) - Address: Franklin Plaza, 4944 Franklin Ave #116, Des Moines, IA 50310, United States - Hours: Mon-Fri 8:00 AM-6:00 PM, Sat 8:00 AM-2:00 PM, Sun closed - License: Iowa Department of Health and Human Services radon credentialing; technician training through NRPP, NRSB, CERTI or ICA School - Warranty: 5 years on all systems and installs - Established: 2016 ## Services - [Radon Mitigation](https://radonmitigationdesmoines.com/): Lowers indoor radon in existing homes with sub-slab or sub-membrane depressurization, a manometer and a post-mitigation clearance test - [Radon Testing & Inspections](https://radonmitigationdesmoines.com/radon-testing/): Measures a home's radon level with a 48-hour continuous-monitor test for homeowners, buyers, sellers and agents - [New Construction Radon Systems](https://radonmitigationdesmoines.com/new-construction-radon-systems/): Builds radon resistance into new homes and converts passive vent stacks that still test high into active systems ## Guides - [What Is Radon Mitigation?](https://radonmitigationdesmoines.com/guide/what-is-radon-mitigation/): How sub-slab depressurization systems remove radon from a home - [Why Are Radon Levels So High in Iowa?](https://radonmitigationdesmoines.com/guide/why-radon-levels-high-iowa/): Why Iowa's glacial soils and EPA Zone 1 status lead to high indoor radon - [How Much Does Radon Mitigation Cost in Iowa?](https://radonmitigationdesmoines.com/guide/radon-mitigation-cost-iowa/): The factors that set the price of a radon mitigation system - [Post-Mitigation Radon Testing](https://radonmitigationdesmoines.com/guide/post-mitigation-radon-test/): How a clearance test confirms a new system is working - [Your Radon Test Came Back High: What to Do Next](https://radonmitigationdesmoines.com/guide/high-radon-test-what-to-do/): Next steps after a result at or above 4.0 pCi/L - [Passive vs. Active Radon Systems in New Homes](https://radonmitigationdesmoines.com/guide/passive-vs-active-radon-system/): How passive vent stacks differ from fan-driven active systems ## Areas Served Polk County, Story County, Marshall County, Boone County, Tama County, Grundy County, Hardin County, Hamilton County, Jasper County, Marion County, Madison County, Dallas County, Des Moines, Ankeny, West Des Moines, Urbandale, Johnston, Altoona, Clive, Grimes, Pleasant Hill, Bondurant, Polk City, Windsor Heights, Mitchellville, Elkhart, Ames, Nevada, Huxley, Story City, Slater, Gilbert, Roland, Maxwell, Marshalltown, State Center, Le Grand, Boone, Madrid, Ogden, Tama, Toledo, Traer, Dysart, Gladbrook, Grundy Center, Reinbeck, Dike, Conrad, Iowa Falls, Eldora, Ackley, Hubbard, Webster City, Jewell Junction, Stratford, Newton, Colfax, Monroe, Prairie City, Baxter, Sully, Pella, Knoxville, Pleasantville, Melcher-Dallas, Winterset, Earlham, St. Charles, Waukee, Perry, Adel, Granger, Van Meter, Dallas Center, Woodward, De Soto, Redfield ## Optional - [About](https://radonmitigationdesmoines.com/about/) - [Contact](https://radonmitigationdesmoines.com/contact/) - [Free Radon Tools](https://radonmitigationdesmoines.com/tools/) - [Blog](https://radonmitigationdesmoines.com/blog/) - [Full Content](https://radonmitigationdesmoines.com/llms-full.txt)