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Safety & Environmental Investigations
5.0(
2
)
Radon Gas - Testing

Serving London, AR and surrounding areas

Approved

In business since 1997

Free estimates

Small jobs welcome

Safety & Environmental Investigations has served Arkansas for 24 years from our Little Rock location. We have over 34 years in the environmental consulting industry, striving to provide our clients with cost-effective, practical solutions to potentially hazardous situations. Our services do not include remediation, so there is no incentive for SEI to find a problem that needs expensive remediation. We will, however, be able to assist in finding a reputable contractor should some type of clean-up or construction be necessary. Honesty, integrity and practical applications of technology is what you will find with SEI, Inc. We can provide the following: asbestos sampling and analysis of your flooring, popcorn ceiling or sheetrock; Mold Air Sampling; Surface Mold Identification; Infrared Moisture Detection; and Sampling for other indoor/outdoor air contaminants.

Moisture Mapping
Visible Spectrum
Response time6 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Bluecord Enviromental Solutions LLC
New to Angi
Radon Gas - Testing

Serving London, AR and surrounding areas

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
3 neighbors recently requested a quote
Avatar for AirTecs Enviromental
AirTecs Enviromental
4.9(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving London, AR and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"They were very quick. Came the next day to test and remove. Did it in less than the time that was quoted. Gave a substantial discount to remove since we also used them to test. They were very thorough and timely in getting the report back to me. They were very personable and friendly and professional. No issues at all."
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+1

Recommended by100%of homeowners
Radon Detection and Reduction questions, answered by experts

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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

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.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

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 London, AR 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.