Radon Testing in Florida

Radon testing service for your Florida home or business. Performed by certified experts. Free estimates. Affordable and fast results.

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Suzanne Smith profile picture
Suzanne Smith
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Everything was smooth and without a hitch. The team was reliable and did wonderful work.
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Adele Brawn profile picture
Adele Brawn
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I'm pleased with the service I received. The process was carefully planned to go quickly and easily.
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Mia Ewing profile picture
Mia Ewing
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The young lady I spoke to on the phone was extremely kind and informative. Any question I had she could answer. She represents the company extremely well! We need more people like her.
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B Leif
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Very disappointed with how 5 micron left my walls and building agree inspection Usually a company would take carpet up in the corner of the room they did it right in the middle 47 cuts and slashes Gave them a chance to make repairs - they refused Be careful when using them and always have someone who knows what they are doing onsite Refused to fix any of it Costing me thousands- they said the building was going to be completely renovated - reason for sloppy job but I never told them that
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Cassie Krebs
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5 microns was so easy to work with. Absolutely loved Carole! She was so through and educating, a true pleasure to work. I was happy to give them a call and request her to come back for mold clearance.
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JB profile picture
JB
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Very straightforward, although does not always deliver their results on time even if paying the extra 25$
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margaret W profile picture
margaret W
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Did an amazing job detecting our problem areas. Was very detailed, professional and was genuinely helpful. Highly recommend, came over next day.
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Art Jury profile picture
Art Jury
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On time smart great explanations. These folks know their stuff. Kind and don't make you feel stupid. General inspector and real estate agent very impressed as well. Can't go wrong with these guys. Bit expensive but you get what you pay for here.
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Samy Hampton profile picture
Samy Hampton
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⭐️⭐️⭐️⭐️⭐️ I had some concerns for mold in my office after gone through some water damage a year back, and I contacted 5 microns, and they came in the following day and ran all the necessary tests. A couple days later they emailed my results with the breakdown of everything I needed to know and how to take care of my concerns! Pascal was also very professional! Highly recommend!
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Aleesha Kaundal
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Pascal was very professional and attentive to our needs. He was also empathetic to our situation. He took quite a bit of time explaining things to us. The report is very detailed and professional too. Thanks 5 Microns

Radon Testing for a Safer Indoor Environment

Protect your family and workplace from hidden health risks. Our professional radon testing services in Florida help detect and assess indoor radon levels quickly and accurately. We offer fast turnarounds, transparent pricing, and certified results.

What Is Radon?

Radon is a naturally occurring radioactive gas that forms from uranium decay in soil, rock, and water. While radon disperses outdoors without causing harm, it can build up to dangerous levels indoors. It seeps in through foundation cracks and gaps. Long-term exposure to high levels of radon significantly increases the risk of lung cancer.

Symptoms of Radon in the Home

Radon itself is odorless, tasteless, and invisible. There are no physical symptoms caused directly by exposure, but over time, breathing in radon increases the risk of lung cancer. It is the second leading cause of lung cancer in the U.S., after smoking.

How Do You Detect Radon Gas?

The only way to determine if radon is present in your home is through testing. We use charcoal-charged testing kits, placed in the lowest livable area of your property. After the designated sampling period (2–4 days), we retrieve the kit for lab analysis. If your radon levels are elevated (≥ 4.0 pCi/L), our experts will recommend appropriate mitigation strategies.

Pre-Testing Instructions:

  • Close all windows and doors for at least 8 hours before installation.
  • Do not operate ventilation systems that bring in outside air during this period.
  • HVAC systems (heating/cooling) may be used.

Radon Testing Cost

  • Residential Radon Testing: Starting at $400
  • Real Estate Transaction Testing: Starting at $450

The final cost will be determined based on your location from our office.

Turnaround Time

  • Standard: 3–5 business days (excluding weekends/holidays)
  • Rush Option: Add $100 for next-day lab submission and two-day turnaround

All prices include comprehensive reports. Quotes are valid for 30 days.

Schedule Radon Gas Testing Today!

Radon exposure is a serious health risk. Whether you’re buying a home, selling one, or just want peace of mind, schedule a professional radon gas test with accurate results and fast turnaround.

Radon Testing Near Me

5 Microns Inc. Office
15450 New Barn Rd Suite 200, Miami Lakes, FL 33014
**Asbestos testing is not available at our Florida location.
Contact: 305-999-1135

Get peace of mind with services from 5 Microns Inc.