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Best radon detection and reduction specialists near Friendswood, TX

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Top-Rated Radon detection and reduction specialists in Friendswood - Updated Nov 2026

Avatar for IAQ Analytical
IAQ Analytical
4.7(
49
)
Radon Gas - AbatementRadon Gas - Testing

Serving Friendswood, TX and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Indoor quality testing. Was getting sick with allergies and he found mold. He explained everything in detail and was very professional, honest, punctual. He has solved are problems and we're glad we found him."
Certification Seal from ACAC
Response time11 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Affordable Radon Services
Affordable Radon Services
4.7(
351
)
Radon Gas - Abatement

Serving Friendswood, TX and surrounding areas

In business since 2011

Free estimates

Warranties offered

"Recently I had radon mitigation system installed in my house. The job was done by Affordable Radon Services LLC. Very friendly workers Ken and Joe worked on my property. They did excellent job. The following test showed significant decrease at the radon level on the property. I am very happy that I hired this company and recommend for your needs."
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
3120 E Agritopia

+1

Response time1 day
Response rate87%
Recommended by96%of homeowners
Avatar for Clear Environmental Services, LLC
Clear Environmental Services, LLC
4.2(
15
)
Radon Gas - AbatementRadon Gas - Testing

Serving Friendswood, TX and surrounding areas

In business since 2013

Free estimates

Warranties offered

Clear Environmental offers quality and affordable demolition, asbestos testing, abatement and mold remediation. With our 18 years experience in the construction field, we are licensed and insured so you can rest assure that the job will be done right. Call us today to schedule an appointment. You can also email us any information on your project at [email protected].

Abatement
Abatement
Abatement
Abatement
Abatement

+7

Response time1 day
Recommended by91%of homeowners
Radon Detection and Reduction FAQs, answered by experts

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

The Friendswood, TX 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.