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Verified Reviews for Radon Detection And Reduction pros in Angleton, TX

*The Angi rating for Radon Detection And Reduction companies in Angleton, TX 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 Angleton, TX 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 May 19, 2026

Find Radon detection and reduction specialists in Angleton

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

Serving Angleton, 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
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Avatar for Affordable Radon Services
Affordable Radon Services
4.7(
351
)
Radon Gas - Abatement

Serving Angleton, 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
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Avatar for LoneStar Mold Testing
LoneStar Mold Testing
4.9(
105
)
Radon Gas - Testing

Serving Angleton, TX and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Test was quick and effective, and the report was thorough for remediation. Would highly recommend the mold testing services."
Apartment Complex College
Apartment Complex College
Water damage floors
Mold growth on drywall
Home for sale

+22

Response time2 hrs
Response rate85%
Recommended by95%of homeowners
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Avatar for Clear Environmental Services, LLC
Clear Environmental Services, LLC
4.2(
15
)
Radon Gas - AbatementRadon Gas - Testing

Serving Angleton, 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
Request Quote
Radon Detection and Reduction questions, answered by experts

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.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Angleton, 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.

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