Radon Mitigation & Testing
In Deep River, IA
Poweshiek County
Showing 25 of the 36 radon companies that serve Deep River and the surrounding Poweshiek County area. Compare what they do and how far they travel, then request a free quote.
EPA Radon Zone 1: HighestUnclaimed Radon Pros Near Deep River
We are waiting for these companies to claim their listing, which is why their full phone number is not shown.
Radon In Deep River And Poweshiek County
Radon is an invisible, odorless radioactive gas that seeps into homes from the soil, and it is the second-leading cause of lung cancer in the United States, behind only smoking. Poweshiek County is in EPA Radon Zone 1, the highest-risk category. The EPA predicts average indoor radon screening levels here above 4.0 pCi/L, the level at which the EPA recommends fixing your home. Testing is strongly recommended, and mitigation systems are common in this area.
Because radon comes from the ground beneath each individual foundation, levels swing widely from house to house on the same street. New homes and old homes, with and without basements, can all have elevated radon. The EPA and the Surgeon General recommend that every home below the third floor be tested. The Iowa radon office ((800) 383-5992) can point you to test kits and current state guidance.
If your test comes back at 4.0 pCi/L or higher, a mitigation contractor can install a radon reduction system, usually in a single day, that cuts levels by up to 99%.
No radon company on this page is based in Deep River itself. The closest is about 16 miles out, which usually means a scheduled visit rather than a same-day one. 17 of them install mitigation systems and 26 test. 7 of them do both. Having the same company test and then mitigate is convenient; having a different one do the post-mitigation retest is the more independent check.
Free And Low Cost Radon Help Near Deep River
Public programs and local organizations, not contractors. Several sell test kits well below retail, and some give them away during Radon Action Month in January. Call ahead: stock and pricing change.
Iowa Radon Program
StatewideThe state's own radon program: the authority on test kits, any licensing your state requires, and what to do about a high result. Ask for Randy Lane.
InformationReferrals
National Radon Information Line
NationalRun by the EPA's National Radon Program Services at Kansas State University; answers questions about testing and mitigation and refers callers to their state program.
InformationReferrals
Radon FIX-IT Program
NationalA national line for questions about fixing a home that has already tested high.
InformationReferrals
American Lung Association
NationalSells an Alpha Track long-term radon test kit for $38 including shipping, publishes a free one-hour Radon Basics course, and runs Radon Action Month each January.
Low-cost test kitsInformationTalks & events
From each organization's own published information. We do not control what any of them currently offers, and listing one is not a recommendation.
What Does Radon Testing And Mitigation Cost In Deep River, IA?
Nationally, a professional radon test runs $125–$300 for a 48-hour continuous-monitor measurement, while DIY kits cost $15–$40. A full mitigation system typically costs $800–$2,500, with most jobs landing around $1,200–$1,800 depending on foundation type: basements and crawlspaces route differently than slab-on-grade homes.
36 companies cover Deep River and the 25 below are a selection of them, though only 2 are within 25 miles and the rest travel further. Two or three quotes is still worth getting, and a company driving an hour may price that in.
- Professional short-term test, a 48-hour continuous monitor placed and retrieved by a measurement professional.
- DIY test kit, available from your state radon program and most hardware stores.
- Sub-slab depressurization, the standard system for a basement or slab home, usually installed in a single day.
- Crawlspace membrane systems, more labor, so typically more than a basement install.
- Post-mitigation retest, confirms the system worked, and documents it for resale.
Certification And Licensing In Iowa
Whether radon work requires a license depends on the state. Some license anyone who measures radon for a fee or installs mitigation systems; others leave it to voluntary national certification, so two companies a mile apart can be held to different standards. The radon guide lists where to check either one.
Certification and license details change over time, so check a company's current standing with the Iowa radon office at (800) 383-5992 before you hire.
Radon FAQ For Deep River Homeowners
What Are Radon Levels Like In Deep River?
Poweshiek County is in EPA Radon Zone 1, the highest-risk category. The EPA predicts average indoor radon screening levels here above 4.0 pCi/L, the level at which the EPA recommends fixing your home. Testing is strongly recommended, and mitigation systems are common in this area. Poweshiek County is in EPA Zone 1, the highest of the three predicted levels, and so is every other county in Iowa. The only way to know your home's actual level is a radon test.
What Radon Level Is Dangerous?
The EPA action level is 4.0 pCi/L, at or above that, the EPA recommends having a mitigation system installed. Because there is no known safe level of radon exposure, the EPA suggests considering mitigation between 2.0 and 4.0 pCi/L as well. The World Health Organization recommends acting at 2.7 pCi/L.
How Do I Test My Home For Radon In Deep River?
You have two options: hire a radon measurement professional from this page for a precise 48-hour monitor test, or use a do-it-yourself test kit from a hardware store or your state radon program. Short-term tests take 2–7 days; if the result is 4.0 pCi/L or higher, confirm with a follow-up test or move straight to mitigation.
How Much Does Radon Mitigation Cost In Deep River?
Most single-family radon mitigation systems cost between $800 and $2,500 installed, with typical jobs around $1,200–$1,800. Those are national figures; we do not publish a price for Deep River, because the number that matters is the one a contractor gives you after looking at your foundation. Price depends on foundation type (basement, slab, crawlspace), house size, and how the piping has to be routed. 36 companies cover Deep River and the 25 below are a selection of them, though only 2 are within 25 miles and the rest travel further. Two or three quotes is still worth getting, and a company driving an hour may price that in.
How Does A Radon Mitigation System Work?
The standard fix is active sub-slab depressurization: a sealed pipe is inserted through the foundation floor, and a continuously running inline fan pulls radon-laden soil gas from under the house and vents it above the roofline, before it can enter your living space. Systems typically reduce radon by 80–99%, run on about as much electricity as a light bulb, and include a manometer so you can see it's working.
Do Radon Contractors In Deep River Need To Be Certified Or Licensed?
It depends on the state. Some states license anyone who measures radon for a fee or installs mitigation systems; others leave it to voluntary national certification. Certification and license details change over time, so check any company's current standing with the Iowa radon office at 1-800-383-5992 before you hire.
I'm Buying Or Selling A Home In Deep River, What About Radon?
Radon testing is a standard part of real-estate transactions in most of the country. Buyers: ask for a professional radon test during your inspection window, it takes about 48 hours. Sellers: testing (and mitigating if needed) before listing avoids surprises at closing. A mitigation system with documented low results is a selling point, not a liability.
Radon Pros Near Deep River
These counts are companies whose service area reaches the town, not companies based there. Most radon work is done by pros who travel, so a smaller town is usually covered by the same firms serving Deep River.
Buying Or Selling A Home In Deep River?
Radon testing is one of the most common inspection items in Deep River real estate transactions, especially in Poweshiek County, where the EPA predicts elevated average levels. Buyers should request a 48-hour radon test during the inspection window; sellers can get ahead of negotiations by testing before listing. A home with a documented mitigation system and low radon results is a selling point, not a red flag.
More About Deep River & Poweshiek County
Deep River (population 249) sits in Poweshiek County, Iowa. Poweshiek County is in EPA Zone 1, the highest of the three predicted levels, and so is every other county in Iowa.
Whether you are a longtime resident or new to the area, these resources are useful for getting to know the community.