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Find Radon gas testers in Joplin

Avatar for Ozark Radon Gone Corp.
Ozark Radon Gone Corp.
5.0(
21
)

Serving Joplin, MO and surrounding areas

Angi Approved

In business since 2021

Free estimates

Customers say: Quick response

"He evaluated our situation and promptly replaced malfunctioning equipment. He was prompt, a certified professional, courteous, and reasonably priced."
Response time7 hrs
Response rate85%
13 neighbors recently requested a quote
Bluecord Enviromental Solutions LLC
New to Angi

Serving Joplin, MO and surrounding areas

Angi Approved

In business since 2024

Free estimates

Credit card accepted

BlueCord Environmental Solutions is Northwest Arkansas' trusted name in indoor air quality. Veteran-owned and operated, we bring over a decade of precision, discipline, and integrity to every inspection. Whether you're dealing with mold, allergens, VOCs, or hidden contaminants, we specialize in uncovering the invisible threats that impact your family's health. We don't guess—we test. With cutting-edge technology, detailed reporting, and honest service, we deliver clarity and peace of mind. We're not a franchise—we're your neighbors, and we treat your home like our own. When the air you breathe matters, call the professionals who've proudly served—BlueCord Environmental.

Response time8 hrs
2 neighbors recently requested a quote
Boyer Roofing - Formerly - Goad's Roofing
5.0(
47
)

Serving Joplin, MO and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"I called Dustin, the owner, with very little notice in a very tight jam. I needed a roof asap, and he was more than willing to help. I could not be happier with the responsive, professional service I received. Mr. Boyer has a successful and busy business, yet he fit my small project into his schedule, despite the weather and time crunch. He is first and only roofer I will call in the future."
Recommended by100%of homeowners
Avatar for American Home Inspectors Inc.
American Home Inspectors Inc.
4.7(
7
)

Serving Joplin, MO and surrounding areas

In business since 1986

Free estimates

Emergency services offered

* Insured * Past ASHI & NAHI member with advanced-CRI designation\n\n• Types of Inspections: Prepurchase Residential, Light Commercial, Radon, USDA RD Compliance, Relocation inspections, Stucco inspections, Expert Witness, Mediation, City Building inspections and Construction Consultations\n\n• Experience: Have been inspecting in the 4 State area of MO, OK, KS and AR area since 1986 with over 8500 inspections performed. Background : residential & light commercial construction, commercial mechanical service, maintenance and repair work. Custom and spec home construction. Subdivision planning and development. Ongoing yearly education through professional inspector organization membership. Professional defect recognition and communication skills acquired from years of experience and American Society of Home Inspector training beginning in 1985. Past President of the Missouri Association of Real Estate Inspectors, www.marei.org . Past member of the Missouri Housing Industry Alliance, www.mohousingalliance.com . \n\n• The Inspection: The inspection covers mechanical and structural items of the home which includes: plumbing, electrical, heating, a/c, on the roof, in the attic, through the interior, around the exterior and under the home. All readily accessible areas are entered.\n• The utilities should all be on at the time of the inspection for a complete review. The intent of the inspection is to describe the condition of the property as well as identify major defects which could significantly affect the value as well as noting wear and tear type items and items in serviceable condition. The client, or their representative, is encouraged to be present during the inspection, if not through the entire time at least during the final portion. An inspection typically requires 3 hours but can vary. The inspector will be available for consultation at any time after the inspection and will consult with clients not able to be present.\n\n• The Report: The report is 28 pages with digital photos that is ready at the end of the inspection. The inspection report with photos is typically emailed late on the same day the inspection is performed. Then within two days a hard copy report with additional maintenance/improvement folder and educational flyers as needed will be delivered or mailed to you.. \n\n• Ethics: This inspection exceeds the ASHI and conforms to the NAHI Standards of Practice. The inspector does not do repair work or obtain any fees if a referral is provided. The inspector is working on behalf and obligated to the client who is paying the inspection fee. \n\n• Fee: An average fee is $295.00 and can vary depending upon size range of home and location. \n•

Recommended by85%of homeowners
Avatar for Clear Radon LLC
Clear Radon LLC
New to Angi

Serving Joplin, MO and surrounding areas

In business since 2023

Professional radon testing & radon mitigation operating in Northwest Arkansas and Southwest Missouri. Owner-operator, Devin McDowell is the first fully licensed, certified, and insured Radon mitigator living in Northwest Arkansas. He is a radon testing and mitigation professional, certified through the National Environmental Health Association, (AARST/NRPP), and a member of the American Association of Radon Scientists and Technologists.

Radon Mitigation Fan
Crawlspace membrane installation - 1
Crawlspace membrane installation - 2
The Radon Company LLC
New to Angi

Serving Joplin, MO and surrounding areas

Serving the greater South West Missouri area, as well as Arkansas, The Radon Company can, quickly and affordably, take care of your radon mitigation needs. The Radon Company is also an affiliate of the Greater Springfield Board of Realtors.\nFree mitigation bids.\nLicensed with the City of Springfield, Mo.\nServing both Missouri and Arkansas. \nCertified with the National Environmental Health Association (NEHA).\nCertified with the National Radon Proficiency Program (NRPP) in radon mitigation, as well as measurement.\nMembers of the American Association of Radon Scientists and Technology (AARST).\nInsured up to $1 million.\nOne-year warranty on all mitigation systems.\nThe Radon Co. LLC. has been 100% successful in achieving Environmental Protection Agency (EPA) recommended levels on every installation, and we will continue to provide this unparalleled level of excellence for you in the future. \n\n

FAQs for radon gas testing projects in Joplin, MO

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Joplin, MO homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.