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Find Radon gas abatement pros in Haddonfield

Avatar for Landmark Inspections LLC
Landmark Inspections LLC
5.0(
97
)

Serving Haddonfield, NJ and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Scott performed an entire home inspection and radon test in addition to contracting a termite specialist to assist in the inspection. The experience was very professional and informative for wife and I as we are purchasing a home for the first time. He provided a package of information that will be useful to us throughout this process, which was very thouightful. I would highly recommend the company to anyone in the market. It doesn't get any better."
Recommended by100%of homeowners
Avatar for Real Estate Inspections
Real Estate Inspections
4.9(
49
)

Serving Haddonfield, NJ and surrounding areas

In business since 2002

Free estimates

Warranties offered

"I can't recommend REI highly enough. I called and Frank got my inspection scheduled ASAP and well within my time frame. Pete did a very thorough inspection of the home, checking every system and detail, and answering every question I had. He then provided me with a detailed report within 48 hours, well organized, and included estimate ranges for repairs. If I purchase the property, Pete's report will become a dog-eared reference for years to come. The cost was reasonable for having three inspections (house, termite, radon) of a large, old home. Thank you Pete, Frank, and REI!"
Recommended by97%of homeowners
Avatar for Foundation Home Inspections LLC
Foundation Home Inspections LLC
5.0(
13
)

Serving Haddonfield, NJ and surrounding areas

In business since 2015

Free estimates

Warranties offered

"I was very impressed with Bill. He arrived at the scheduled time and performed a very thorough general & wood destroying organism inspections. He described the items has was inspecting and answered all my questions as we moved through the house and garage. His written reports were very thorough. Bill also performed a test for Radon gas. I would definitely use his services again should the need arise."
Recommended by100%of homeowners
Avatar for SWAT Environmental of Pennsylvania
SWAT Environmental of Pennsylvania
4.4(
41
)

Serving Haddonfield, NJ and surrounding areas

In business since 1988

Free estimates

Warranties offered

"Prompt response and scheduling of appt. radon remediation system installed as per agreed apron contract for service. System has all but totally eliminated Radon levels from our home. Very pleased with service performed"
Recommended by85%of homeowners
Avatar for AHI, Inc. (Also dba Allstate Home Inspections,Inc)
AHI, Inc. (Also dba Allstate Home Inspections,Inc)
4.9(
35
)

Serving Haddonfield, NJ and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Peter was on time and was very prepared and thorough in his home inspection. He took lots of photos and tested everything in the unit. The report he compiled was very informative and gave me everything I needed to know. I will definitely contact AHI next time I need home inspection services."
Recommended by97%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Haddonfield, NJ and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for Kennedy Inspections
Kennedy Inspections
4.7(
20
)

Serving Haddonfield, NJ and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Ross was an ideal home inspector and our experience was very smooth working with him. He was not only punctual but was also flexible to accommodate the home owners needs. He went over it thoroughly and educated us for all the impending stuffs for the builders to finish. I would highly recommend him for my friends and neighbors. The inspection reports were sent within 24 hours. We are undergoing the Radon Test this week, so the above review was only for the home inspection, as of now. Regards- Deep"
Recommended by90%of homeowners
BORO EXTERMINATING CO INC
4.5(
17
)

Serving Haddonfield, NJ and surrounding areas

In business since 1963

Free estimates

Warranties offered

"Rob was extremely helpful. I'm very grateful for his attentiveness and flexibility during our inspection. He was on time to install the radon detection devices and inspect for wood infestation. After inspection he explained to us the process and when we would expect results. Unfortunately due to our brief inspection period in the sellers agreement contract, we were forced to cut the testing short a day or two. Rob went last minute on a Saturday afternoon to retrieve the devices and send a report within our contracted inspection period. He helped alleviate one less stressor from the buying process. I would definitely recommend."
Recommended by82%of homeowners
Avatar for Inspect101 Home Inspections, LLC.
Inspect101 Home Inspections, LLC.
5.0(
7
)

Serving Haddonfield, NJ and surrounding areas

In business since 2015

Free estimates

Warranties offered

At Inspect101, we know how important the results of your building inspection are. That’s why we leave no stone unturned when verifying the safety, integrity, and quality of a property. Our expert building inspectors provide accurate, detailed, and easy-to-understand reports designed to provide you with the answers and information you need to make solid, informed decisions about your real estate transaction. And when you work with us, you can expect a smooth, hassle-free inspection and honest, professional service.

Recommended by100%of homeowners
Showing 1-10 of 49
FAQs for radon gas abatement projects in Haddonfield, NJ

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Haddonfield, NJ homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.