Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Castalia, NC

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Castalia, NC?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Castalia

Avatar for Elite Home Inspections, LLC
Elite Home Inspections, LLC
5.0(
12
)
Radon Gas - Testing

Serving Castalia, NC and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"April helped us line up a last minute inspection for a new build for us. They were extremely thorough and found a few significant problems that we were able to take to the builder. They included lots of photos of the issues which was helpful. They used thermal imaging too which was new to us but helps detect problems that may not have been seen otherwise. We got our report along with a summary the next day and had excellent communication and follow through. We will definitely use them in the future and highly recommend."
4 neighbors recently requested a quote
Avatar for East Carolina Restoration Services, LLC
East Carolina Restoration Services, LLC
4.9(
10
)
Radon Gas - Testing

Serving Castalia, NC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"When you experience this type of loss, all you need is the company you hire to be competent and complete. That is what we got with East Carolina Restoration Services. They did the work, respected our home and worked with the insurance company to make sure everything was covered so that we could get back to normal."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
M&D Property Solutions
4.5(
23
)
Radon Gas - AbatementRadon Gas - Testing

Serving Castalia, NC and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Needed fencing installed to keep groundhogs from taking up residence under our deck. Brady came up with a creative and complete solution that made sure the varmints were out and would not return. Would use again."
Master bedroom
Master bedroom
Front hall
Living area
Entry

+10

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Adam Cox
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Castalia, NC and surrounding areas

Approved

Small jobs welcome

Offers commercial services

Armed with more than 10 years of education, training, and hands-on experience in the environmental industry, I’m proud to provide professional environmental inspection services throughout North Carolina. I am licensed by the NC DHHS for asbestos inspections and certified in mold assessment, with additional experience in a wide range of environmental concerns and indoor air quality solutions.\n\nBecause I operate with low overhead costs, I’m able to offer high-quality services at fair and reasonable prices.\n\nFree consultations are always available — call today to discuss your project or concerns. Thanks for considering us!

Avatar for Brickkicker Inspection Services
Brickkicker Inspection Services
5.0(
5
)
Radon Gas - Testing

Serving Castalia, NC and surrounding areas

In business since 2025

Free estimates

Small jobs welcome

"Raquan from BrickKicker Inspection Services was outstanding! He was thorough, knowledgeable, and took the time to explain everything clearly. His report was detailed and easy to understand, which gave us total confidence moving forward with our home purchase. Highly recommend Raquan if you want someone reliable, professional, and truly invested in helping you make a smart decision!"
Response time2 hrs
Showing 1-10 of 13
Radon Detection and Reduction questions, answered by experts

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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.

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.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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.

The Castalia, NC 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.