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Best radon detection and reduction specialists near Portland, TN

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

Avatar for A2Z Inspection Services
A2Z Inspection Services
4.9(
33
)
Radon Gas - Testing

Serving Portland, TN and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Danny Wine from A2Z Inspection provided excellent customer service. He was professional, and always quick to reply. I asked a lot of questions and he was patient and thorough regarding the process. I was in a rush to book my home inspection and he was accommodating. You never know these days when finding service online but A2Z proved to be trustworthy and professional. I would highly recommend using them. Five stars for sure!"
detached building roof inspect with drone
exhaust vent inspect
headed up
roof exit point inspect
roof inspect

+2

Response time50 mins
Recommended by87%of homeowners
Avatar for Frontier Foundation and Crawl Space Repair
Frontier Foundation and Crawl Space Repair
4.6(
217
)
Radon Gas - Abatement

Serving Portland, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Zack came out reviewed the current install and advised about fan motor. Came back with a direct replacement and installed it. System is working now. Also made recommendations of any future work is needed."
Wet Basement
Dry Basement
Wet Crawlsapce
Encapsulated Crawl Space
Before and After

+14

Response time2 days
189 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Nashville Home Improvements, LLC
Nashville Home Improvements, LLC
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Portland, TN and surrounding areas

In business since 2020

Free estimates

Offers commercial services

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n \nCall us today you'll be pleased you did. Thank you

Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation

+8

Avatar for Echo Home Inspections, LLC
Echo Home Inspections, LLC
New to Angi
Radon Gas - Testing

Serving Portland, TN and surrounding areas

In business since 2021

Free estimates

Credit card accepted

Echo Home Inspections, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \n

Inspection
Inspection
Inspection
Inspection
Inspection

+6

Response time2 hrs
Response rate100%
Radon Detection and Reduction FAQs, answered by experts

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.

Installation typically takes 1-2 days, depending on the system and property layout.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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 Portland, TN 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.