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Avatar for Johnson Properties and Inspections, Ltd.
Johnson Properties and Inspections, Ltd.
4.7(
36
)
Radon Gas - Testing

Serving Wilmington, NC and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

"I have never used a home inspector previously, but I am glad that I hired Johnson Properties and Inspections and stayed with him during the lengthy home inspection. Mr. Johnson is a very thorough and knowledgeable inspector and provided a detailed inspection report with color pictures by email within 24 hours. The radon and water testing results were also quite useful, but took longer to return since the tests have to be sent out. Although not all items had to be addressed before closing, I now have an informed idea of all items relevant to my purchase and a to do list for items that I will need to take care of in the future."
Response time7 hrs
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Elite Home Inspections, LLC
Elite Home Inspections, LLC
5.0(
12
)
Radon Gas - Testing

Serving Wilmington, NC and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

Elite Home Inspections is a veteran-owned, family-operated company serving Eastern North Carolina. We provide thorough, detail-oriented inspections focused on accuracy, integrity, and client education.\n\nThermal imaging and water quality testing are included with every inspection at no extra cost, with add-ons like sewer scope, radon, and pool/spa inspections available. Reports are delivered through Spectora within 24 hours.\n\nFully licensed and insured, we help clients make confident decisions and offer discounts for military, veterans, nurses, teachers, and first responders.

4 neighbors recently requested a quote
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.3(
63
)
Radon Gas - Abatement

Serving Wilmington, NC and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"I can not recommend this company highly enough. If you have ANY concerns or questions regarding radon give them a call. They will give you an honest assessment and recommendations tailored to your specific situation. Overall a great experience!"
Recommended by89%of homeowners
Smart Air Environmental
4.6(
5
)
Radon Gas - Testing

Serving Wilmington, NC and surrounding areas

In business since 2000

Small jobs welcome

Credit card accepted

"They explained everything very thoroughly before and during the process. Their testing process seemed very efficient and tested for what we were concerned about. They could have followed up better after the results to explain the results to us. It's been a week I will have to call them."
Response time1 hour
Recommended by100%of homeowners
Avatar for Ritter Home Inspection Services, LLC
Ritter Home Inspection Services, LLC
5.0(
7
)
Radon Gas - Testing

Serving Wilmington, NC and surrounding areas

In business since 2021

Emergency services offered

Small jobs welcome

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

Home Inspection Service
Home Inspection Service
Home Inspection Service
Home Inspection Service
Home Inspection Service

+2

Response time30 mins
Response rate95%
Recommended by100%of homeowners
Environmental Service Group
New to Angi
Radon Gas - Testing

Serving Wilmington, NC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are family owned and operated, so please let us know how our family can take care of yours!\n\n

Radon Detection and Reduction questions, 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.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

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

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The Wilmington, 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.