Top-rated radon detection and reduction specialists.

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Q: What does air quality testing include?

• <div><p>Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.</p></div>

Q: How long does testing take?

• <div><p>Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.</p></div>

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: How are samples collected during testing?

• <div><p>Through air sampling devices and surface swabs in key areas of concern.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Saint Marys, OH

*The Angi rating for Radon Detection And Reduction companies in Saint Marys, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Saint Marys, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on July 14, 2026

Reviewed in July 2026
I was absolutely delighted. They contacted me immediately, came the very next day on time with notification when they were close. Devin was friendly and professional, knowledgeable and very competent. He listened to my concerns first and then explained how each thing he was going to do would...
Greenix Pest Control Fort Wayne
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Reviewed in July 2025
They removed a tree and two stumps from my place. Very nice and friendly. Definitely a pro at the job. I will be hiring them again for future projects.
Calvin's Tree Care
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Reviewed in June 2025
They did a good job, and I was pleased with the results.
Dad And Sons General Contracting and Cleaning Company LLC
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Reviewed in March 2025
Definitely recommend! They did an awesome job and we are very happy with our new metal roof! Professional,quick and affordable! Great experience from start to finish.
Perfection Metal Roofing, Inc.
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Reviewed in February 2025
Jeff did a great job for us. I’m a retired engineer/ manager. We did an addition to our lake house and used Jeff. I made some sketches and rough designs for it and Jeff refined and detailed An excellent job— on time, and cost effective. Very great person to deal with and listen to the customer...
Jeff's Drafting and Design
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Reviewed in July 2024
They did a wonderful job on my roof and home. Removed shrubs, pressure washed my home and drive. It looks like new again. Highly recommend.
Hughes Enterprises, Inc (S & K Soft Washing)
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Reviewed in May 2024
This company installed powder coated black chain link fence at my house. This was a huge job and required a lot of fencing. It also required two smaller gates and two double gates. Derek and his crew were very professional and the fence was level and beautiful and the cleanup was great. I would...
Always Driven LLC
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Reviewed in June 2023
Diego and his team were very efficient and helpful with advice and willingness to include some deck repair with the washing, sanding and sealing of our 2 large backyard decks and deck bench. They did all sanding by hand (no large sanders) and painted on all stain and seal by hand. They did the...
Color Rush Painting, Inc.
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Reviewed in June 2023
Lance and his helper were outstanding. They knew exactly what to do. The price was quite a bit lower than the other companies I checked with. Best of all my radon levels dropped from extremely dangerous to good air quality within 24 hours. I was very happy
Breathe Safe Radon & Moisture Control
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Reviewed in May 2023
Mr. Miller was very professional. And certainly, knew his craft. He was prompt and got right to work after a description of the problem. He had the proper tools and materials and quickly diagnosed the problem. I would not hesitate to utilize his services again or recommend him to others.
Phillip Miller HVAC Services
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Radon Detection and Reduction questions, answered by experts

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Through air sampling devices and surface swabs in key areas of concern.

The Saint Marys, OH homeowners’ guide to radon detection and reduction services

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

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Aug 3, 2026Aug 3, 2026
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What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.